0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
DM320108-BNDL

DM320108-BNDL

  • 厂商:

    ACTEL(微芯科技)

  • 封装:

    -

  • 描述:

    DM320108-BNDL

  • 数据手册
  • 价格&库存
DM320108-BNDL 数据手册
SAMA5D2-PTC-EK SAMA5D2-PTC-EK User's Guide Scope This user's guide describes how to use the SAMA5D2 PTC Evaluation Kit (SAMA5D2-PTC-EK). The SAMA5D2-PTC-EK is used to evaluate the capabilities of the Peripheral Touch Controller (PTC) designed for the SAMA5D2 series of embedded MPUs. Refer to the Configuration Summary table in the SAMA5D2 Series Datasheet for the list of MPUs featuring PTC. © 2017 Microchip Technology Inc. DS50002709A-page 1 SAMA5D2-PTC-EK Table of Contents Scope.............................................................................................................................. 1 1. Introduction................................................................................................................3 1.1. 1.2. Document Layout......................................................................................................................... 3 Recommended Reading...............................................................................................................3 2. Product Overview...................................................................................................... 4 2.1. 2.2. 2.3. 2.4. SAMA5D2-PTC-EK Features....................................................................................................... 4 SAMA5D2-PTC-EK Content.........................................................................................................5 Evaluation Kit Specifications........................................................................................................ 5 Power Sources............................................................................................................................. 5 3. Board Components....................................................................................................6 3.1. 3.2. 3.3. 3.4. 3.5. Board Overview............................................................................................................................6 Function Blocks............................................................................................................................ 9 External Interfaces..................................................................................................................... 31 Debugging Capabilities.............................................................................................................. 35 PIO Usage on Expansion Connectors........................................................................................40 4. Installation and Operation........................................................................................48 4.1. 4.2. System and Configuration Requirements...................................................................................48 Board Setup............................................................................................................................... 48 5. Appendix A. Schematics and Layouts..................................................................... 49 6. Revision History.......................................................................................................62 6.1. Rev. A - 12/2017.........................................................................................................................62 The Microchip Web Site................................................................................................ 63 Customer Change Notification Service..........................................................................63 Customer Support......................................................................................................... 63 Microchip Devices Code Protection Feature................................................................. 63 Legal Notice...................................................................................................................64 Trademarks................................................................................................................... 64 Quality Management System Certified by DNV.............................................................65 Worldwide Sales and Service........................................................................................66 © 2017 Microchip Technology Inc. DS50002709A-page 2 SAMA5D2-PTC-EK Introduction 1. Introduction 1.1 Document Layout The document is organized as follows: Chapter 1. "Introduction" • • Chapter 2. "Product Overview" – Important information about the SAMA5D2-PTC-EK board • Chapter 3. "Board Components" – Specifications of the SAMA5D2-PTC-EK and high-level description of the major components and interfaces • Chapter 4. "Installation and Operation" – Instructions on how to get started with the SAMA5D2PTC-EK • Appendix A. "Schematics and Layouts" – SAMA5D2-PTC-EK schematics and layout diagrams 1.2 Recommended Reading The following Microchip document is available and recommended as a supplemental reference resource: • SAMA5D2 Series Datasheet. Lit. Number DS60001476 © 2017 Microchip Technology Inc. DS50002709A-page 3 SAMA5D2-PTC-EK Product Overview 2. Product Overview 2.1 SAMA5D2-PTC-EK Features The SAMA5D2-PTC-EK follows the Microchip MPU strategy for low cost evaluation kits with maximum reuse capability, and is built on the SAMA5D2 Xplained Ultra (XULT) hardware and software ecosystem. This board is mainly dedicated to evaluating the Peripheral Touch Controller capabilities. Table 2-1. SAMA5D2-PTC-EK Features Characteristics Specifications Components Processor SAMA5D27-CU (289-ball BGA) 14x14mm body, 0.8mm pitch – Clock speed MPU: 24 MHz, 32.768 KHz PHY: Crystal 25 MHz – Memory Two 16-bit, 2-Gbit DDR2 One 4-Gbit Nand Flash Winbond W972GG6KB-25 Micron MT29F4G08 One QSPI Flash Microchip SST26VF064B One Serial Data Flash (optional) Microchip SST26VF032B One EEPROM Microchip 24AA02E48 Display One LCD interface connector RGB, 18 bits SD/MMC One standard SD card interface One microSD card interface With 3.3V/1.8V power switch – USB One USB host type A One USB device type MicroAB With 5V power switch – One USB HSIC Connector not mounted Ethernet One ETH PHY Micrel KSZ8081RN Debug Port One JLINK-OB/ JLINK-CDC One JTAG interface Embedded JLINK-OB and JLINKCDC (ATSAM3U4C TFBGA100) Board Monitor One RGB (Red, Green, Blue) LED Four push button switches – DisableBoot, Reset, WakeUp, User Free Expansion One set of XPRO WINGS connectors One ITO FLEX connector Dedicated PTC QTouch Optional One Port B connector Optional One PIOBU connector Optional One mikroBUS connector – © 2017 Microchip Technology Inc. DS50002709A-page 4 SAMA5D2-PTC-EK Product Overview Characteristics Specifications Components Board Supply From USB A and USB JLINK-OB 5VDC Backup Power Supply SuperCap 2.2 ELNA DSK-3R3H204T614-H2L SAMA5D2-PTC-EK Content The SAMA5D2-PTC-EK evaluation kit includes the following: The SAMA5D2-PTC-EK board • • A USB cable 2.3 Evaluation Kit Specifications Table 2-2. Evaluation Kit Specifications 2.4 Characteristic Specification Board SAMA5D2-PTC-EK Board supply voltage USB-powered Temperature Operating: 0°C to +70°C Storage: –40°C to +85°C Relative humidity 0 to 90% (non-condensing) Main board dimensions 135 × 90 × 20 mm RoHS status Compliant Board identification SAMA5D2 Peripheral Touch Controller Evaluation Kit Power Sources Several options are available to power up the SAMA5D2-PTC-EK board: USB powering through the USB Micro-AB connector (J4 - default configuration) • • Powering through the USB Micro-AB connector on the JLlink-OB Embedded Debugger interface (J9) Table 2-3. Electrical Characteristics Electrical Parameter Value Input voltage 5VCC Maximum input voltage 6VCC Maximum 3.3VDC current available 1.2A I/O voltage 3.3V only © 2017 Microchip Technology Inc. DS50002709A-page 5 SAMA5D2-PTC-EK Board Components 3. Board Components This section covers the specifications of the SAMA5D2-PTC-EK and provides a high-level description of the board's major components and interfaces. This document is not intended to provide a detailed documentation about the processor or about any other component used on the board. It is expected that the user will refer to the appropriate documents of these devices to access detailed information. 3.1 Board Overview The fully-featured SAMA5D2-PTC-EK board integrates multiple peripherals and interface connectors, as shown in the figure below. 3.1.1 Default Jumper Settings The figure below shows the default jumper settings. Jumpers in red are configuration items and current measurement points. Jumpers in blue are not populated. © 2017 Microchip Technology Inc. DS50002709A-page 6 SAMA5D2-PTC-EK Board Components Figure 3-1. Default Jumper Settings The following table describes the functionality of the jumpers. Table 3-1. SAMA5D2-PTC-EK Jumper Settings Jumper Default Function JP1 Closed VDD_MAIN_5V current measurement JP2 Closed VDDOSC, VDDUTMII, VDDANA, VDDAUDIOPLL current measurement JP3 Closed VDDISC + VDDIOP0/1/2 current measurement JP4 Closed VDDIODDR_MPU current measurement JP5 Closed VDDCORE current measurement JP6 Closed VDDBU current measurement JP7 Open JP8 Closed Disables NAND_CS (open=disable) JP9 Open Enables JTAG-CDC (closed=disable) JP10 Open Enables JTAG-OB (closed=disable) JP11 Open Erases SAM3U Flash Code (closed = erase) PIOBU1, PIOBU7 © 2017 Microchip Technology Inc. DS50002709A-page 7 SAMA5D2-PTC-EK Board Components Jumper Default Function WARNING 3.1.2 Warning:  This jumper is reserved for factory configuration and should never be used by the end user. JP12 Closed Powers mikroBUS extension (3.3V) JP13 Open Disables QSPI JP14 1-2 Enables 3.3V JLINK-OB, connected to shutdown circuitry 2-3 Enables 3.3V JLINK-OB, always ON Connectors on Board The following table describes the interface connectors on the SAMA5D2-PTC-EK. Table 3-2. SAMA5D2-PTC-EK Board Interface Connectors Connector Interfaces to J1 PIOBU, tamper and analog comparator connector (not populated) J2 JTAG, 10-pin IDC connector J3 USB Host B. Supports USB host using a type A connector J4 USB A Device. Supports USB device using a type Micro-AB connector J5 USB-C HSIC header (not populated) J6 Standard SDMMC connector J7 microSD connector J8 Ethernet 10/100 RJ45 J9 USB-A MicroAB, JLink-OB port J10 PCB connector for factory-programming the JLINK-OB/SAM3U J11, J12 Xplained Pro expansion connectors (PTC-dedicated add-on boards) J13 PIOs PortB connector J14 ITO connector J15 A&B mikroBUS connector J16 Expansion TFT LCD connector for display module © 2017 Microchip Technology Inc. DS50002709A-page 8 SAMA5D2-PTC-EK Board Components 3.2 Function Blocks Figure 3-2. SAMA5D2-PTC-EK Block Diagram USB A&B USB-B Connector DDR2 SDRAM System Supplies Power Switch 5v POWER REGULATORS USB-A 5v Connector USB Detection 5v SAMA5D2-PTC-EK 3v3, 2v5,1v8, 1v2 DDR2 SDRAM Serial EEprom SPI Flash PortB[0-7] VBUS USB Connector Nand Flash QSPI Flash GPIO Power Cap PIOBU Connector POWER MONITOR Leds JLINK-OB JLINK-CDC Tri State SHDN DEBUG Interface ETH PHY UART SAMA5D27 RJ45 LCD (18bits) JTAG TWI/SPI JTAG Switch JLINK Power 5v/3v3 VDDBU RGB Leds FPC Connector PTC ITO Connector GPIO Push Button 3.2.1 Reset, Wkup DisBoot, User JLINK-OB JTAG Interface Function Select MPU JTAG Interface SDHC0 MikroBUS Interface SD Card Connector SDHC1 uSD Connector XPRO (1&2) PTC Interface Processor ® The SAMA5D2 Series is a high-performance, power-efficient embedded MPU based on the ARM ® Cortex -A5 processor. Please refer to the SAMA5D2 Series datasheet for more information. 3.2.2 3.2.2.1 Power Supply Topology and Power Distribution Input Power Options Two options are available to power the SAMA5D2-PTC-EK board. The USB-powered operation is the default configuration and comes from the USB device ports (J4-J9) connected to a PC or a 5VDC supply. Such USB power source is sufficient to supply the board in most applications. It is important to note that when the USB-powered operation is used, the USB port down the way has a limited powering capability. If the USB-B Host port (J3) is required to provide full powering capabilities to the target application, it is recommended to use an external DC supply instead of a USB power source. The following figure is a schematic of the power options. © 2017 Microchip Technology Inc. DS50002709A-page 9 SAMA5D2-PTC-EK Board Components Figure 3-3. Input Powering JPR1 Jumper 7 6 7 6 2 R1 10K R0402 1 VDD_MAIN_5V C12 100nF C0402 2 1 C1 100nF C0402 JP1 Header 1X2 U4A DMP2160UFD 1 2 U1A DMP2160UFD VBUS_JLINK R5 100K R0402 GND_POWER GND_POWER U1B DMP2160UFD C2 100nF C0402 R2 100K R0402 8 3 8 3 5 4 U4B DMP2160UFD 4 5 VBUS_USBA GND_POWER R6 DNP R0402 GND_POWER GND_POWER Note:  USB-powered operation eliminates additional wires and batteries. It is the preferred mode of operation for any project that requires only a 5V source at up to 500 mA. Jumper JP1 is used to perform MAIN_5V current measurements on the SAMA5D2-PTC-EK board. 3.2.2.2 Power Supply Requirements and Restrictions Detailed information on the device power supplies is provided in tables “SAMA5D2 Power Supplies” and “Power Supply Connections” in the SAMA5D2 Series datasheet. 3.2.2.3 Power-up and Power-down Considerations Power-up and power-down considerations are described in section “Power Considerations” of the SAMA5D2 Series datasheet. CAUTION 3.2.2.4 Caution:  The power-up and power-down sequences provided in the SAMA5D2 Series datasheet must be respected for reliable operation of the device. Power Management The board power management uses three types of regulators: • • • One dual synchronous step-down DC-DC regulator (U2 MIC2230) generates the 3.3V/800mA and 1.8V/800mA power lines and utilizes a high-efficiency, fixed-frequency (2.5 MHz), current-mode PWM control architecture that requires a minimum number of external components. One ultra low-dropout linear regulator (U3 MIC47053) generates the 1.25V/500mA from the 1.8V source. One high-performance single 2.5V/150mA is used as a VDDFUSE generator (U5 MIC5366). The main regulators are enabled through a Field Effect Transistor (FET) scheme. The processor can assert SHDN (a VDDBU-powered I/O) to shut down the regulators to enter Backup mode. All regulators on the board are also shut down by the action of the SHDN signal. A 3.3V battery (supercap) is implemented to permanently maintain VDDBU voltage (note: jumper JP6 must be in place). The board can be woken up by action on the PB4 button, which drives the WKUP signal (also a VDDBU-powered I/O). The figure below shows the power management scheme. © 2017 Microchip Technology Inc. DS50002709A-page 10 SAMA5D2-PTC-EK Board Components Figure 3-4. Board Power Management VDD_MAIN_5V C3 10uF C0603 C5 1uF C0603 R8 100K R0402 U2 3 EN_1 FPWM# VDD_1V8 L1 11 7 AVIN VIN EN1 EN2 FPWM# LQH43CN2R2M03L8 L1812 12 EN_VDD_1V25 10 L2 1 OUT2 AGND VDD_MAIN_5V 4 SW2 OUT1 5 390pF C0402 VDD_3V3 R9 100K R0402 LQH43CN2R2M03L L1812 C11 10uF C0603 6 PGND C13 4.7nF C0402 FPWM# R10 DNP R0402 VDD_3V3 GND_POWER VDD_MAIN_5V C10 MIC2230-GSYML MLF3x3mm 13 C4 10uF C0603 9 2 PGOOD SW1 EPAD GND_POWER GND_POWER 1 2 VDD_1V8 3 4 C6 10uF C0603 U3 BIAS EN GND PGOOD IN1 ADJ IN2 EPAD C7 100nF C0402 9 OUT R248 20K R0402 8 EN_VDD_1V25 7 6 R249 5 R251 10K R0402 VDD_3V3 4.7K R0402 VDD_1V25 R250 3.3K R0402 GND_POWER R11 100K R0402 C9 1uF C0603 MIC47053YMT NRST VDD_MAIN_5V GND_POWER GND_POWER GND_POWER GND_POWER 3 VDD_3V3 Q4 SOT-23 BC847C VDD_MAIN_5V EN_1 R3 100K R0402 C8 100nF C0402 SHDN 3 Q1 BSS138 SOT23_123 1 2 GND_POWER STARTB Q3 BSS138 SOT23_123 1 Q2 BSS138 SOT23_123 1 R12 220K R0402 D1 PMEG6010CEGWX sod123 3 STARTB 3 1 2 R4 10K R0402 C14 2.2uF C0603 2 R13 39K R0402 2 GND_POWER GND_POWER 3.2.2.5 GND_POWER Supply Group Configuration The main regulators provide all power supplies required by the SAMA5D2 device: • • • • • • 1.25V VDDCORE, VDDPLLA, VDDUTMIC, VDDHSIC 1.8V VDDIODDR, VDDSDHC1V8 2.5V VDDFUSE 3.3V VDDIOP0, VDDIOP1, VDDIOP2, VDDISC 3.3V VDDOSC, VDDUTMI, VDDANA, VDDAUDIOPLL 3.3V VDDBU © 2017 Microchip Technology Inc. DS50002709A-page 11 SAMA5D2-PTC-EK Board Components Figure 3-5. Power Lines Distribution JP3 Header 1X2 VDD_3V3 1 2 VDDIOP2 L3 1 JP4 Header 1X2 2 VDD_1V8 VDDIODDR BLM18PG181SN1D VDDIOP0 R0603 2 L5 1 For DDR2 For MPU BLM18PG181SN1D JP5 Header 1X2 VDD_1V25 VDDOSC 1 2 R16 2R2 R0603 L8 MLZ1608N100L R17 0R R0603 L12 1 VDDCORE VDDPLLA VDDUTMII L0603 R15 2 VDDANA BLM18PG181SN1D R0603 2 L13 1 R19 2R2 R0603 1 2 BLM18PG181SN1D R0603 R18 0R R0603 2 L14 1 BLM18PG181SN1D VDDISC R0603 2 L6 1 JP2 Header 1X2 VDDSDHC1V8 1 2 BLM18PG181SN1D VDDIOP1 R0603 2 L4 1 L7 MLZ1608N100L L0603 2R2 R0603 VDDUTMIC 2 L10 1 BLM18PG181SN1D VDDAUDIOPLL R0603 BLM18PG181SN1D R0603 L9 MLZ1608N100L L0603 L11 1 VDDHSIC 2 BLM18PG181SN1D R0603 Figure 3-6. Processor Power Lines Supplies VDDCORE (1V2) C19 10uF C0603 C27 10uF C0603 VDDCORE C31 100nF C0402 C33 100nF C0402 C35 100nF C0402 C43 100nF C0402 C47 100nF C0402 C49 100nF C0402 C58 1nF C0402 C51 1nF C0402 C60 1nF C0402 U6G (1V2) VDDIODDR (1V8) D11 D12 D15 E15 H15 J15 L15 VDDBU (3V3) N7 VDDANA (3V3) K3 GND_POWER VDDBU VDDANA (3V3) (3V3) VDDBU C21 100nF C0402 VDDANA C45 100nF C0402 C37 100nF C0402 GND_POWER GND_POWER VDDIOP0 VDDIOP1 (3 V3) C22 100nF C0402 C29 100nF C0402 GND_POWER VDDHSIC ( 1V2) VDDIOP2 (3V3) VDDIOP0 C46 100nF C0402 GND_POWER VDDHSIC VDDFUSE (2V5) VDDFUSE C39 100nF C0402 C53 100nF C0402 L5 GND_POWER (3V3) VDDAUDIOPLL (3V3) VDDIOP1 (3V3) N13 R14 VDDIOP2 (3V3) F10 VDDHSIC (1V2) VDDFUSE (2V5) M12 VDDAUDIOPLL C57 100nF C0402 GND_POWER VDDAUDIOPLL (3V3) VDDUTMIC (1V2) C24 4.7uF C0805 VDDUTMIC C30 100nF C0402 GND_POWER C40 100nF C0402 C26 100nF C0402 GND_POWER (3V3) C56 100nF C0402 VDDISC T3 VDDUTMIC (1V2) P7 VDDUTMII (3V3) P8 VDDPLLA (1V2) U4 VDDOSC (3V3) T7 VDDISC (3V3) F4 VDDCORE_1 VDDCORE_2 VDDCORE_3 VDDCORE_4 VDDCORE_5 VDDCORE_6 VDDDDR_1 VDDDDR_2 VDDDDR_3 VDDDDR_4 VDDDDR_5 VDDDDR_6 VDDDDR_7 GNDCORE_1 GNDCORE_2 GNDCORE_3 GNDCORE_4 GNDCORE_5 GNDCORE_6 GNDDDR_1 GNDDDR_2 GNDDDR_3 GNDDDR_4 GNDDDR_5 GNDDDR_6 GNDDDR_7 VDDBU GNDBU VDDANA GNDANA VDDADC GNDADC VDDIOP0_1 VDDIOP0_2 GNDIOP0_1 GNDIOP0_2 VDDIOP1_1 VDDIOP1_2 GNDIOP1_1 GNDIOP1_2 VDDIOP2 GNDIOP2 E7 E9 H4 K12 M5 M9 D14 E11 E12 E14 H14 J14 L14 N6 L3 K5 F6 G7 M13 P14 F9 VDDHSIC VDDFUSE GNDDPLL VDDAUDIOPLL GNDAUDIOPLL VDDUTMIC GNDUTMIC VDDUTMII GNDUTMII VDDSDMMC GNDSDMMC VDDPLLA GNDPLLA VDDOSC GNDOSC VDDISC GNDISC ATSAMA5D27C-CN bga289p8 T5 T4 R7 P9 R11 GNDUTMII U5 T6 G4 GND_POWER VDDIODDR VDDIODDR (1V8) C20 10uF C0603 GND_POWER R9 VDDSDHC (3V3 or 1V8)P11 VDDISC VDDOSC C42 100nF C0402 C41 4.7uF C0805 VDDSDHC GND_POWER (3V3) R21 1R-1% R0603 VDDSDHC (3V3 or 1V8) C55 100nF C0402 VDDOSC VDDPLLA C25 4.7uF C0805 3.2.2.6 VDDUTMII GND_POWER VDDPLLA ( 1V2 ) R20 1R-1% R0603 VDDUTMII (3V3) E6 F7 VDDIOP0 C54 4.7uF C0805 GND_POWER GND_POWER (3V3)VDDIOP2 VDDIOP1 C38 100nF C0402 C23 100nF C0402 D7 D9 H3 K13 N5 N9 VDDCORE GND_POWER C28 10uF C0603 C32 100nF C0402 C34 100nF C0402 C36 100nF C0402 C44 100nF C0402 C48 100nF C0402 C50 100nF C0402 C52 1nF C0402 C59 1nF C0402 C61 1nF C0402 GND_POWER VDDFUSE The SAMA5D2-PTC-EK board embeds a 2.5V regulator for fuse box programming. © 2017 Microchip Technology Inc. DS50002709A-page 12 SAMA5D2-PTC-EK Board Components Figure 3-7. VDDFUSE Regulator VDDFUSE VDD_3V3 2 VOUT VIN GND 5 C15 1uF C0603 U5 EPAD 4 EN 1 3 EN_1 12 C16 1uF C0603 MIC5366-2.5YMT MLF1x1mm GND_POWER 3.2.2.7 Backup Power Supply The SAMA5D2-PTC-EK board requires a power source in order to permanently power the backup part of the SAMA5D2 device (refer to SAMA5D2 Series datasheet). The super capacitor C17 sustains such permanent power to VDDBU when all system power sources are off. Figure 3-8. VDDBU Powering Options JP6 Header 1X2 VDD_3V3 D2 R14 2 100R-1% R0402 PMEG6010CEGWX sod123 VDDBU 1 2 1 D3 BAT54C 3 SOT23_123 C18 100nF C0402 + C17 0.2F/3.3V c117x68 GND_POWER GND_POWER (Super)-Capacitor energy storage 3.2.3 Reset Circuitry The reset sources for the SAMA5D2-PTC-EK board are: • • • Power-on reset from the power management unit, Push button reset BP3, JTAG or JLINK-OB reset from an in-circuit emulator. Figure 3-9. Main Reset Control VDD_3V3 R11 100K R0402 NRST PowerGood VDD_1V25 3 VDD_MAIN_5V 1 R12 220K R0402 2 Q4 SOT-23 BC847C D1 PMEG6010CEGWX sod123 3 STARTB Q3 BSS138 SOT23_123 1 2 C14 2.2uF C0603 R13 39K R0402 GND_POWER 3.2.4 Shutdown Circuitry The SHDN signal, output of Shutdown Controller (SHDN), drives the shutdown request to the power supply. This output signal is supplied by VDDBU, which is present in Backup mode. The Shutdown Controller manages the main power supply and is connected to the ENABLE input pin of the DC/DC converter providing the main power supplies of the system. © 2017 Microchip Technology Inc. DS50002709A-page 13 SAMA5D2-PTC-EK Board Components Figure 3-10. Shutdown Controller VDD_3V3 R4 10K R0402 VDD_MAIN_5V EN_1 R3 100K R0402 C8 100nF C0402 STARTB 3 1 SHDN 3 Q1 BSS138 SOT23_123 2 2 GND_POWER 3.2.5 GND_POWER Q2 BSS138 SOT23_123 1 GND_POWER Push Button Switches The SAMA5D2-PTC-EK features four push buttons: • One board reset push button (BP3). When pressed and released, it causes a power-on reset of the board. • One wakeup push button (BP4) connected to the SAMA5D2 WKUP pin, used to exit the processor from low-power mode. One disable boot push button (BP2) used to devalidate the boot memories (refer to CS Disable). Figure 3-11. System Push Buttons • BP2 DIS BOOT R145 DISABLE_BOOT Tact Switch 100R-1% FSM2JSML r0402 BP3 RESET NRST R146 WKUP R147 Tact Switch 100R-1% r0402 FSM2JSML BP4 WAKE UP Tact Switch 100R-1% r0402 FSM2JSML VDDBU R238 GND_POWER 10K R0402 • One user push button (BP1) connected to PIO PB10. Figure 3-12. User Push Button BP1 PA10_USER_BT USER BUTTON R144 Tact Switch 0R R0402 FSM2JSML GND_POWER 3.2.6 Clock Circuitry The embedded microcontroller generates its necessary clocks based on two crystal oscillators: one slow clock (SLCK) oscillator running at 32.768 KHz and one main clock oscillator running at 24 MHz. The SAMA5D2-PTC-EK board includes four clock sources: • The two clocks mentioned above are alternatives for the SAMA5D2 processor (24 MHz, 32.768 kHz) • One crystal oscillator for the Ethernet RMII chip (25 MHz) One crystal oscillator for the JLink-OB microcontroller (12 MHz) • © 2017 Microchip Technology Inc. DS50002709A-page 14 SAMA5D2-PTC-EK Board Components Figure 3-13. MPU Clock Circuitry XIN XOUT32 R123 1 2 C96 20pF C0402 GND_POWER 3.2.7 Memory 3.2.7.1 Memory Organization DNP R0402 Y1 XOUT R122 4 XIN32 32.768KHz CL=12.5pF 4 3 24MHz CL=10pF x4s32x25 DNP R0402 C98 20pF C0402 GND_POWER C97 20pF C0402 3 GND_POWER 1 2 Y2 X4S70X15 C99 20pF C0402 GND_POWER The SAMA5D2 features a DDR/SDR memory interface and an External Bus Interface (EBI) to enable interfacing to a wide range of external memories and to almost any kind of parallel peripheral. This section describes the memory devices mounted on the SAMA5D2-PTC-EK board: • • • • • Two DDR2 SDRAMs One NAND Flash One QSPI Flash One SPI Flash (optional) One serial EEPROM Additional memory can be added to the board by: • • Installing an SD or MMC card in the SD/MMC0 or SD/MMC1 slot, Using the USB-B port. Support is dependent upon driver support in the OS. 3.2.7.2 DDR2/SDRAMs Two DDR2/SDRAMs (W972GG6KB-25-2 Gbits = 16 Mbits x 16 x 8 banks) are used as main system memory, totalling 4 Gbits of SDRAM on the board. The memory bus is 32 bits wide and operates with a frequency of up to 166 MHz. The figure below illustrates the implementation for the DDR2 memories. © 2017 Microchip Technology Inc. DS50002709A-page 15 SAMA5D2-PTC-EK Board Components Figure 3-14. DDR2 SDRAMs U7 DDR_A0 DDR_A1 DDR_A2 DDR_A3 DDR_A4 DDR_A5 DDR_A6 DDR_A7 DDR_A8 DDR_A9 DDR_A10 DDR_A11 DDR_A12 DDR_A13 M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2 R8 DDR_BA0 DDR_BA1 DDR_BA2 L2 L3 L1 DDR_CKE DDR_CLK+ DDR_CLK- K2 J8 K8 DDR_RAS DDR_CAS DDR_WE DDR_CS K7 L7 K3 L8 R7 R3 E2 A2 A3 E3 J3 N1 P9 A7 B2 B8 D2 D8 E7 F2 F8 H2 H8 J7 U8 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 BA0 BA1 BA2 CKE CK_P CK_N DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 LDQS_P NU/LDQS_N UDQS_P NU/UDQS_N LDM UDM RAS CAS WE CS VSS1 VSS2 VSS3 VSS4 VSS5 VSSQ1 VSSQ2 VSSQ3 VSSQ4 VSSQ5 VSSQ6 VSSQ7 VSSQ8 VSSQ9 VSSQ10 DDR_D0 DDR_D1 DDR_D2 DDR_D3 DDR_D4 DDR_D5 DDR_D6 DDR_D7 DDR_D8 DDR_D9 DDR_D10 DDR_D11 DDR_D12 DDR_D13 DDR_D14 DDR_D15 F7 E8 B7 A8 DDR_DQS0+ DDR_DQS0DDR_DQS1+ DDR_DQS1- F3 B3 DDR_DQM0 DDR_DQM1 VDD_1V8 K9 ODT NC4 NC3 NC2 NC1 G8 G2 H7 H3 H1 H9 F1 F9 C8 C2 D7 D3 D1 D9 B1 B9 A1 E1 J9 M9 R1 VDD1 VDD2 VDD3 VDD4 VDD5 R29 DNP R0402 R30 0R R0402 VDD_1V8 DDR_A0 DDR_A1 DDR_A2 DDR_A3 DDR_A4 DDR_A5 DDR_A6 DDR_A7 DDR_A8 DDR_A9 DDR_A10 DDR_A11 DDR_A12 DDR_A13 M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2 R8 DDR_BA0 DDR_BA1 DDR_BA2 L2 L3 L1 DDR_CKE DDR_CLK+ DDR_CLK- K2 J8 K8 DDR_RAS DDR_CAS DDR_WE DDR_CS K7 L7 K3 L8 R7 R3 E2 A2 GND_POWER A3 E3 J3 N1 P9 A9 C1 C3 C7 C9 E9 G1 G3 G7 G9 VDDQ1 VDDQ2 VDDQ3 VDDQ4 VDDQ5 VDDQ6 VDDQ7 VDDQ8 VDDQ9 VDDQ10 J1 J2 VDDL VREF A7 B2 B8 D2 D8 E7 F2 F8 H2 H8 DDR_VREF J7 VSSDL C72 100nF C0402 W972GG6KB-25 bga84-32-1509e C75 1nF C0402 GND_POWER A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 BA0 BA1 BA2 CKE CK_P CK_N DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 LDQS_P NU/LDQS_N UDQS_P NU/UDQS_N LDM UDM RAS CAS WE CS ODT NC4 NC3 NC2 NC1 VSS1 VSS2 VSS3 VSS4 VSS5 VSSQ1 VSSQ2 VSSQ3 VSSQ4 VSSQ5 VSSQ6 VSSQ7 VSSQ8 VSSQ9 VSSQ10 VDD1 VDD2 VDD3 VDD4 VDD5 VDDQ1 VDDQ2 VDDQ3 VDDQ4 VDDQ5 VDDQ6 VDDQ7 VDDQ8 VDDQ9 VDDQ10 VDDL VREF DDR_D16 DDR_D17 DDR_D18 DDR_D19 DDR_D20 DDR_D21 DDR_D22 DDR_D23 DDR_D24 DDR_D25 DDR_D26 DDR_D27 DDR_D28 DDR_D29 DDR_D30 DDR_D31 F7 E8 B7 A8 DDR_DQS2+ DDR_DQS2DDR_DQS3+ DDR_DQS3- F3 B3 DDR_DQM2 DDR_DQM3 VDD_1V8 K9 A1 E1 J9 M9 R1 VDD_1V8 R31 DNP R0402 R32 0R R0402 GND_POWER A9 C1 C3 C7 C9 E9 G1 G3 G7 G9 J1 J2 DDR_VREF VSSDL W972GG6KB-25 bga84-32-1509e C94 100nF C0402 C95 1nF C0402 GND_POWER GND_POWER 3.2.7.3 G8 G2 H7 H3 H1 H9 F1 F9 C8 C2 D7 D3 D1 D9 B1 B9 GND_POWER DDR_CAL Analog Input One specific analog input, DDR_CAL, is used to calibrate all DDR I/Os. Table 3-3. Calibration Cell DDR_CAL Value Memory Resistor value LPDDR2/LPDDR3 24K DDR3L 23K DDR3 22K DDR2/LPDDR1 21K © 2017 Microchip Technology Inc. DS50002709A-page 16 SAMA5D2-PTC-EK Board Components Figure 3-15. DDR Signals and CAL Analog Input U6E DDR_A0 DDR_A1 DDR_A2 DDR_A3 DDR_A4 DDR_A5 DDR_A6 DDR_A7 DDR_A8 DDR_A9 DDR_A10 DDR_A11 DDR_A12 DDR_A13 F12 C17 B17 B16 C16 G14 F14 F11 C14 D13 C15 A16 A17 G11 DDR_BA0 DDR_BA1 DDR_BA2 H12 H13 F17 DDR_RAS DDR_CAS F13 G12 DDR_CLK+ DDR_CLKDDR_CKE E17 D17 F16 DDR_A0 DDR_A1 DDR_A2 DDR_A3 DDR_A4 DDR_A5 DDR_A6 DDR_A7 DDR_A8 DDR_A9 DDR_A10 DDR_A11 DDR_A12 DDR_A13 DDR_D0 DDR_D1 DDR_D2 DDR_D3 DDR_D4 DDR_D5 DDR_D6 DDR_D7 DDR_D8 DDR_D9 DDR_D10 DDR_D11 DDR_D12 DDR_D13 DDR_D14 DDR_D15 DDR_D16 DDR_D17 DDR_D18 DDR_D19 DDR_D20 DDR_D21 DDR_D22 DDR_D23 DDR_D24 DDR_D25 DDR_D26 DDR_D27 DDR_D28 DDR_D29 DDR_D30 DDR_D31 DDR_BA0 DDR_BA1 DDR_BA2 DDR_RAS DDR_CAS DDR_CLK DDR_CLKN DDR_CKE R25 100K R0402 GND_POWER DDR_CS G13 DDR_WE F15 E13 VDDIODDR 21K-1% R24 R0402 R23 100K R0402 GND_POWER DDR_RESETN DDR_DQM0 DDR_DQM1 DDR_DQM2 DDR_DQM3 DDR_CAL 22pF C64 C0402 DDR_DQS0 DDR_DQSN0 DDR_DQS1 DDR_DQSN1 E16 DDR_VREF H16 D16 C62 100nF C0402 DDR_CS DDR_WE C63 100nF C0402 DDR_DQS2 DDR_DQSN2 DDR_RESETN DDR_VREFB0 DDR_VREFCM DDR_DQS3 DDR_DQSN3 B12 A12 C12 A13 A14 C13 A15 B15 G17 G16 H17 K17 K16 J13 K14 K15 B8 B9 C9 A9 A10 D10 B11 A11 J12 H10 J11 K11 L13 L11 L12 M17 DDR_D0 DDR_D1 DDR_D2 DDR_D3 DDR_D4 DDR_D5 DDR_D6 DDR_D7 DDR_D8 DDR_D9 DDR_D10 DDR_D11 DDR_D12 DDR_D13 DDR_D14 DDR_D15 DDR_D16 DDR_D17 DDR_D18 DDR_D19 DDR_D20 DDR_D21 DDR_D22 DDR_D23 DDR_D24 DDR_D25 DDR_D26 DDR_D27 DDR_D28 DDR_D29 DDR_D30 DDR_D31 C11 G15 C8 H11 DDR_DQM0 DDR_DQM1 DDR_DQM2 DDR_DQM3 B13 B14 DDR_DQS0+ DDR_DQS0- J17 J16 DDR_DQS1+ DDR_DQS1- C10 B10 DDR_DQS2+ DDR_DQS2- L17 L16 DDR_DQS3+ DDR_DQS3- ATSAMA5D27C-CN bga289p8 GND_POWER NAND FLASH The SAMA5D2-PTC-EK has native support for NAND Flash memory through its NAND Flash Controller. The board implements one MT29F4G08ABA 4Gb x 16 NAND Flash connected to chip select three (NCS3) of the microcontroller. CAUTION Caution:  The NAND Flash interface is shared with the SDMMC1 and QSPI interfaces. The figure below illustrates the NAND Flash memory implementation. Figure 3-16. NAND Flash 3V3_NAND R175 100K R176 10K R180 100K 16 17 8 18 9 NAND_CLE_PB1 NAND_ALE_PB0 NAND_REn_PB2 NAND_WEn_PA30 NAND_CS_PA31 R179 NAND_RDY_PC8 NAND_WPn 2 1 3.2.7.4 R177 DNP JP8 Header 1X2 VDD_3V3 3V3_NAND R174 C112 100nF 0R C113 100nF C114 100nF C115 100nF 0R 7 19 1 2 3 4 5 6 10 11 14 15 22 23 24 26 27 28 33 40 U13 CLE ALE RE# WE# CE# R/B# WP# NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 NC19 NC20 NC21 DNU4 DNU3 DNU2 DNU1 VCC_1 VCC_2 VCC_3 VCC_4 VSS_1 VSS_2 VSS_3 VSS_4 29 30 31 32 41 42 43 44 NAND_IO0_PA22 NAND_IO1_PA23 NAND_IO2_PA24 NAND_IO3_PA25 NAND_IO4_PA26 NAND_IO5_PA27 NAND_IO6_PA28 NAND_IO7_PA29 45 46 47 38 35 20 21 3V3_NAND 12 34 37 39 13 25 36 48 MT29F4G08ABADAWP © 2017 Microchip Technology Inc. DS50002709A-page 17 SAMA5D2-PTC-EK Board Components Table 3-4. NAND Flash Signal Descriptions 3.2.7.5 PIO Mnemonic Shared PIO Signal Description PA22 NAND_D0 SDMMC1-QSPI Data 0 PA23 NAND_D1 QSPI Data 1 PA24 NAND_D2 QSPI Data 2 PA25 NAND_D3 QSPI Data 3 PA26 NAND_D4 QSPI Data 4 PA27 NAND_D5 QSPI Data 5 PA28 NAND_D6 SDMMC1 Data 6 PA29 NAND_D7 – Data 7 PA30 NANDWE SDMMC1 – PA31 NCS3 – Chip Select PB00 NANDALE – – PB01 NANDCLE – – PB02 NANDOE – – PC08 NANRDY – – NAND Flash CS Disable On-board jumper JP8 controls the selection (CS#) of the NAND Flash memory. 3.2.8 Additional Memories 3.2.8.1 Serial Flash The SAMA5D2 includes two high-speed Serial Peripheral Interface (SPI) controllers. The SPI is a full duplex synchronous bus supporting a single master and multiple slave devices. The SPI bus consists of the following items: • a serial clock line (generated by the master) • a data output line from the master a data input line to the master one or more active low chip select signals (output from the master) • • One SPI port is used to interface with the on-board serial Flash. The following figure illustrates the implementation of an SPI Flash memory. Figure 3-17. Serial Flash VDD_3V3 5 2 6 SPI0_MOSI_PA15 SPI0_MISO_PA16 SPI0_SPCK_PA14 SPI0_CS0_PA17 1 U16 SI SO SCK CS VCC WP HOLD GND 8 3 7 4 C119 100nF C0402 SST26VF032B-104I/SM soic8jg GND_POWER © 2017 Microchip Technology Inc. DS50002709A-page 18 SAMA5D2-PTC-EK Board Components Note:  The serial Flash is optional and not mounted on board. QSPI Serial Flash The SAMA5D2 provides two Quad Serial Peripheral Interfaces (QSPI). A QSPI is a synchronous serial data link that provides communication with external devices in Master mode. The QSPI can be used in SPI mode to interface with serial peripherals (such as ADCs, DACs, LCD controllers, CAN controllers and sensors), or in Serial Memory mode to interface with serial Flash memories. The QSPI allows the system to execute code directly from a serial Flash memory (XIP, or Execute In place, technology) without code shadowing to RAM. The serial Flash memory mapping is seen in the system as other memories (ROM, SRAM, DRAM, etc.). With the support of the Quad SPI protocol, the QSPI allows the system to use high-performance serial Flash memories which are small and inexpensive, instead of larger and more expensive parallel Flash memories. The figure below illustrates the implementation of a QSPI Flash memory. Figure 3-18. QSPI Serial Flash VDD_3V3 R242 10K JP13 Header 1X2 1 2 3.2.8.2 VDD_3V3 QSPI0_CS_PA23 VDD_3V3 R186 10K R0402 R187 10K R0402 5 2 3 7 QSPI0_IO0_PA24 QSPI0_IO1_PA25 QSPI0_IO2_PA26 QSPI0_IO3_PA27 U14 SI/SIO0 SO/SIO1 SIO2 SIO3 VCC GND CS# SCLK 8 4 1 6 C120 100nF C0402 QSPI0_SCK_PA22 GND_POWER SST26VF064B-104I/SM soic8jg A jumper (JP13) is used to disable the QSPI Flash. Table 3-5. SPI and QSPI Signal Descriptions PIO Mnemonic PIO Shared Signal Description PA14 SPI0_SPCK _ SPI clock PA15 SPI0_MOSI _ Master out - Slave in PA16 SPI0_MISO _ Master in - Slave out PA17 SPI0_NPCS0 _ Chip select _ _ _ PA22 QSPI0_SCK SDMMC1-Nand Flash QSPI clock PA23 QSPI0_CS Nand Flash Chip select PA24 QSPI0_IO0 Nand Flash Data0 PA25 QSPI0_IO1 Nand Flash Data1 _ © 2017 Microchip Technology Inc. DS50002709A-page 19 SAMA5D2-PTC-EK Board Components 3.2.8.3 PIO Mnemonic PIO Shared Signal Description PA26 QSPI0_IO2 Nand Flash Data2 PA27 QSPI0_IO3 Nand Flash Data3 CS Disable On-board push button PB2 controls the selection (CS#) of the bootable memory components (QSPI and serial Flash) using a non-inverting 3-state buffer. Figure 3-19. CS Disable VDD_3V3 C117 100nF R178 10K QSPI0_NPCS_PA23 VCC 2 3 BOOT_DIS R184 10K U11 1 GND_POWER 5 4 GND QSPI0_CS_PA23 QSPI Flash CS NL17SZ126DFT2G DISABLE_BOOT C116 100nF 1 SPI0_NPCS0_PA17 U12 VCC 2 3 5 4 GND R185 10K SPI0_CS0_PA17 SPI Flash CS NL17SZ126DFT2G GND_POWER The rule of operation is: • PB2 (DISABLE_BOOT) and PB3 (RESET) pressed = booting from QSPI or optional serial Flash is disabled. Refer to the SAMA5D2 Series datasheet for more information on standard boot strategies and sequencing. 3.2.8.4 Serial EEPROM with Unique MAC Address The SAMA5D2-PTC-EK board embeds one Microchip 24AA02E48 I²C serial EEPROM connected on the TWI1 interface. The TWI interface is I2C-compatible and similarly uses only two lines, namely serial data (SDA) and serial clock (SCL). According to the standard, the TWI clock rate is limited to 400 kHz in Fast mode and 100 kHz in Normal mode, but configurable baud rate generator permits the output data rate to be adapted to a wide range of core clock frequencies. The TWI is used in Master mode. The 24AA02E48 features 2048 bits of Serial Electrically-Erasable Programmable Read-Only Memory (EEPROM) organized as 256 words of eight bits each and is accessed via an I2C-compatible (2-wire) serial interface. In addition, the 24AA02E48 incorporates an easy and inexpensive method to obtain a globally unique MAC or EUI address (EUI-48). The EUI-48 addresses can be assigned as the actual physical address of a system hardware device or node, or it can be assigned to a software instance. These addresses are factory-programmed by Microchip and guaranteed unique. They are permanently write-protected in an extended memory block located outside the standard 2-Kbit memory array. CAUTION Caution:  The EEPROM device is used as a “software label” to store board information such as chip type, manufacturer name and production date, using the last two 16-byte blocks in memory. The information contained in these blocks should not be modified. © 2017 Microchip Technology Inc. DS50002709A-page 20 SAMA5D2-PTC-EK Board Components Table 3-6. EEPROM PIOs Signal Descriptions PIO Mnemonic Shared Signal Description PC6 TWD1 XPRO TWI Data PC7 TWCL1 XPRO TWI Clock The figure below illustrates the implementation for the EEPROM. Figure 3-20. EEPROM 24AA02E48 VDD_3V3 1 2 3 5 6 7 TWD1 TWCK1 TWD1_PC6 TWCK1_PC7 R188 10K R0402 U15 A0 A1 A2 VCC 8 C118 100nF C0402 SDA SCL WP GND 4 24AA02E48 8MA2 GND_POWER GND_POWER 3.2.9 Secure Digital Multimedia Card (SDMMC) Interface The SD (Secure Digital) Card is a non-volatile memory card format used as a mass storage memory in mobile devices. 3.2.9.1 Secure Digital Multimedia Card (SDMMC) Controller The SAMA5D2-PTC-EK board has two Secure Digital Multimedia Card (SDMMC) interfaces that support the MultiMedia Card (e.MMC) Specification V4.41, the SD Memory Card Specification V3.0, and the SDIO V3.0 specification. It is compliant with the SD Host Controller Standard V3.0 Specification. • • 3.2.9.2 The SDMMC0 interface is connected to a standard SD card interface. The SDMMC1 interface is connected to a microSD card interface. SDMMC0 Card Connector A standard MMC/SD card connector, connected to SDMMC0, is mounted on the top side of the board. The SDMMC0 communication is based on a 12-pin interface (clock, command, data (8) and power lines (2)). A card detection switch is included. The figure below illustrates the implementation for the SDMMC0 interface. Figure 3-21. SDMMC0 Standard SD Socket VDD_3V3 VDDSDHC R171 0R R0402 R154 0R R0402 R155 68k R0603 SDMMC0_WP_PA12 SDMMC0_CD_PA13 (MCI0_WP) (MCI0_CD) SDMMC0_DAT1_PA3 SDMMC0_DAT0_PA2 (MCI0_DA1) (MCI0_DA0) SDMMC0_CK_PA0 (MCI0_CK) SDMMC0_CMD_PA1 SDMMC0_DAT3_PA5 SDMMC0_DAT2_PA4 (MCI0_CDA) (MCI0_DA3) (MCI0_DA2) SDMMC0_DAT4_PA6 SDMMC0_DAT5_PA7 SDMMC0_DAT6_PA8 SDMMC0_DAT7_PA9 (MCI0_DA4) (MCI0_DA5) (MCI0_DA6) (MCI0_DA7) © 2017 Microchip Technology Inc. R157 68k R0603 R158 68k R0603 R159 68k R0603 R161 68k R0603 R163 68k R0603 R165 68k R0603 R167 68k R0603 R169 10k R0402 R172 10k R0402 R173 10k R0402 8 7 6 5 4 3 2 1 9 C110 10uF C0603 C111 100nF C0402 GND_POWER 16 15 14 J6 13 12 11 10 GND_POWER 7SDMM-B0-2211 con_kingconn_7sdmm_2211 DS50002709A-page 21 SAMA5D2-PTC-EK Board Components Figure 3-22. Standard SD Socket J6 Location The table below describes the pin assignment of SD/MMC connector J6. Table 3-7. Standard SD Socket J6 Pin Assignment Pin No Mnemonic Signal Description 1 MCI0_DA3 SDMMC0_DAT3_PA5 2 MCI0_CDA SDMMC0_CMD_PA1 3 GND GND 4 VCC VDDSDHC (3.3V or 1.8V) 5 MCI0_CK SDMMC0_CK_PA0 6 MCI0_CD SDMMC0_CD_PA13 (card detect) 7 MCI0_DA0 SDMMC0_DAT0_PA2 8 MCI0_DA1 SDMMC0_DAT1_PA3 9 MCI0_DA2 SDMMC0_DAT2_PA4 10 MCI0_DA4 SDMMC0_DAT4_PA6 11 MCI0_DA5 SDMMC0_DAT5_PA7 12 MCI0_DA6 SDMMC0_DAT6_PA8 13 MCI0_DA7 SDMMC0_DAT7_PA9 © 2017 Microchip Technology Inc. DS50002709A-page 22 SAMA5D2-PTC-EK Board Components 3.2.9.3 Pin No Mnemonic Signal Description 14 MCI0_WP SDMMC0_WP_PA12 15 GND GND 16 GND GND SDMMC0 VDDHC Voltage Switching The board uses an ADG849 to switch the power line VDDSDHC_3V3 or VDDSDHC_1V8 through the command line SDMMC0_VDDSEL_PA11. Figure 3-23. SDMMC0 VDDSDHC Voltage Switching VDD_3V3 VDDSDHC1V8 R151 VDDSDHC DNP R0402 DNP R0402 R152 VDD_3V3 2 GND_POWER IN D R150 10k R0402 5 GND 1 SDMMC0_VDDSEL_PA11 S2 S1 3 4 VDD U9 6 C107 100nF C0402 ADG849YKSZ-REEL SC70 GND_POWER Table 3-8. SDMMC1 Power Command Mnemonic Signal Description PA11 SDMMC0_VDDSEL Selects 3.3V or 1.8V SDMMC1 Card Connector A microSD card connector, connected to SDMMC1, is mounted on the top side of the board. The SDMMC1 communication is based on a 9-pin interface (clock, command, card detect, four data and power lines). A card detection switch is included. The microSD connector can be used to connect any microSD card for mass storage. Figure 3-24. SDMMC1 microSD Socket VDD_3V3 R160 10k R0402 SDMMC1_CD_PA30 SDMMC1_DAT1_PA19 SDMMC1_DAT0_PA18 SDMMC1_CK_PA22 SDMMC1_CMD_PA28 SDMMC1_DAT3_PA21 SDMMC1_DAT2_PA20 R162 68k R0603 R164 68k R0603 R166 68k R0603 R168 68k R0603 R170 10k R0402 (MCI1_CD) J7 10 SW2 8 7 6 5 4 3 2 1 (MCI1_DA1) (MCI1_DA0) (MCI1_CK) (MCI1_CDA) (MCI1_DA3) (MCI1_DA2) SW1 3.2.9.4 PIO C108 10uF C0603 C109 100nF C0402 9 11 12 13 14 PJS008-2120-0 GND_POWER Micro_SD_PJS008 GND_POWER © 2017 Microchip Technology Inc. DS50002709A-page 23 SAMA5D2-PTC-EK Board Components Figure 3-25. microSD Socket J7 Location The table below describes the pin assignment of microSD connector J7. Table 3-9. microSD Socket J7 Pin Assignment Pin No Mnemonic PIO Shared Signal Description 1 SDMMC1_DAT2 PA20 – Data bit 2 2 SDMMC1_DAT3 PA21 – Data bit 3 3 SDMMC1_CDA PA28 – Command 4 VCC – – 3.3V supply voltage 5 SDMMC1_CK PA22 – Clock 6 GND – – Common ground 7 SDMMC1_DAT0 PA18 – Data bit 0 8 SDMMC1_DAT1 PA19 – Data bit 1 9 SW1 GND – Not used 10 SDMMC1_CD PA30 – Card detection switch 11 GND – – Common ground © 2017 Microchip Technology Inc. DS50002709A-page 24 SAMA5D2-PTC-EK Board Components Pin No 3.2.10 Mnemonic PIO Shared Signal Description 12 GND – – Common ground 13 GND – – Common ground 14 GND – – Common ground Communication Interfaces The SAMA5D2-PTC-EK board is equipped with Ethernet and USB host/device communication interfaces. This section describes the signals and connectors related to the ETH and USB communication interfaces. 3.2.10.1 Ethernet 10/100 (GMAC) Port The SAMA5D2-PTC-EK board features a Micrel PHY device (KSZ8081) operating at 10/100 Mb/s. The board supports RMII interface modes. The Ethernet interface consists of two pairs of low-voltage differential pair signals designated from GRX± and GTX± plus control signals for link activity indicators. These signals can be used to connect to a 10/100 Base-T RJ45 connector integrated on the SAMA5D2PTC-EK board. An individual 48-bit MAC address (Ethernet hardware address) is allocated to each product. This number is stored in the Microchip 24AA02E48 I2C serial EEPROM (refer to Serial EEPROM with Unique MAC Address). Additionally, for monitoring and control purposes, a LED functionality is carried on the RJ45 connectors to indicate activity, link, and speed status. For more information about the Ethernet controller device, refer to the Micrel KSZ8081RN controller manufacturer's datasheet. Figure 3-26. Ethernet Interface VDD_3V3 R197 1K R0402 R194 VDD_3V3 GND_POWER ETH_LED0 ETH_LED1 R192 10K R0402 R193 10K R0402 2.2uF C0603 100nF C0402 6.49K 1% R0402 4 2 1 33 22 26 27 10 ETH_XO 8 ETH_XI 9 30 31 RXP RXM VDD_1V2 GND PADDLE TXC TXD2 TXD3 REXT TXD1 TXD0 TXEN RXD3/PHYAD0 RXD2/PHYAD1 RXD1/PHYAD2 RXD0/DUPLEX RXDV/CONFIG2 RXER/ISO CRS/CONFIG1 COL/CONFIG0 MDC MDIO INTRP/NAND 19 ETH_GTXCK_PB14 25 24 23 13 14 15 16 18 20 29 28 ETH_GTX1_PB21 ETH_GTX0_PB20 ETH_GTXEN_PB15 ETH_GRX1_PB19 ETH_GRX0_PB18 ETH_GRXDV_PB16 ETH_GRXER_PB17 12 11 21 VDDA_3V3 VDDA_3V3 3 C127 10uF C0603 L19 BLM18PG181SN1D 1 2 R0603 C129 100nF C0402 GND_POWER XO XI ETH_GMDC_PB22 ETH_GMDIO_PB23 ETH_INT_PB24 VDD_3V3 R0402 10K R206 C124 top/bot 5 TXM RXC/B-CAST_OFF R0402 10K R204 RXC123 top/bot 6 TXP R203 10K R0402 R0402 10K R205 RX+ top/bot 7 R200 10K R0402 R0402 10K R201 TX- top/bot R199 10K R0402 R0402 10K R202 U17 TX+ R198 1K R0402 VDDIO 17 GND_POWER C128 10uF C0603 LED0/NWAYEN LED1/SPEED C130 100nF C0402 GND_POWER RESET 32 R196 0R R0402 NRST KSZ8081RNB qfn32_1p5h © 2017 Microchip Technology Inc. DS50002709A-page 25 SAMA5D2-PTC-EK Board Components Table 3-10. Ethernet PHY 10/100 Signal Descriptions PIO Mnemonic Shared Signal Description PB14 ETH_GTXCK _ Transmit clock PB15 ETH_GTXEN _ Transmit enable PB16 ETH_GRXDV _ Receive data valid PB17 ETH_GRXER _ Receive error PB18 ETH_GRX0 _ Receive data 0 PB19 ETH_GRX1 _ Receive data 1 PB20 ETH_GTX0 _ Transmit data 0 PB21 ETH_GTX1 _ Transmit data 1 PB22 ETH_GMDC _ Management data clock PB23 ETH_GMDIO _ Management data in/out PB24 ETH_GTX_INT _ Interrupt (open drain) Figure 3-27. Ethernet PHY Connector J8 J8 13F-64GYD2PL2NL 1 TX+ TD+ 1 CT 4 TX+ 2 TX- TD- 2 TX- 3 RX+ RD+ 3 RX+ CT 5 RD- 6 6 RX- 75 75 4 75 NC 7 RXC121 100nF C0402 C122 100nF C0402 5 GND_ETH 8 Right yellow LED 9 Left Green LED EARTH_ETH rj45_13f-64gy_P12_4 ACT ETH_LED1 LINK ETH_LED0 VDD_3V3 © 2017 Microchip Technology Inc. 8 10 15 16 12 EARTH_ETH 75 7 11 13 14 1nF R189 510R R0402 R190 510R R0402 DS50002709A-page 26 SAMA5D2-PTC-EK Board Components Figure 3-28. Ethernet RJ45 Connector J8 Location The table below describes the pin assignment of Ethernet connector J8. Table 3-11. Ethernet RJ45 Connector J8 Pin Assignment Pin No Mnemonic Signal Description 1 TX+ Transmit 2 TX- Transmit 3 RX+ Receive 4 Decoupling capacitor – 5 Decoupling capacitor – 6 RX- Receive 7 NC – 8 EARTH / GND Common ground 9 ACT LED LED activity 10 ACT LED LED activity 11 LINK LED LED link connection 12 LINK LED LED link connection 13 EARTH / GND Common ground © 2017 Microchip Technology Inc. DS50002709A-page 27 SAMA5D2-PTC-EK Board Components Pin No Mnemonic Signal Description 14 EARTH / GND Common ground 15 NC – 16 NC – 3.2.10.2 USB Host/Device A, B The USB (Universal Serial Bus) is a hot-pluggable general-purpose high-speed I/O standard for computer peripherals. The standard defines connector types, cabling, and communication protocols for interconnecting a wide variety of electronic devices. The USB 2.0 Specification defines data transfer rates as high as 480 Mbps (also known as High Speed USB). A USB host bus connector uses 4 pins: a power supply pin (5V), a differential pair (D+ and D- pins) and a ground pin. The SAMA5D2-PTC-EK board features three USB communication ports named USB-A to USB-C: • • • USB-A device interface – One USB device standard micro-AB connector. – This port has a VBUS detection function made through the R148-R149 resistor bridge. – The USB-A port is used as a primary power source and as a communication link for the board, and derives power from the PC over the USB cable. In most cases, this port is limited to 500 mA. USB-B (host port B high- and full-speed interface) – One USB host type A connector. – The USB-B host port is equipped with a 500 mA high-side power switch to enable powering devices connected to it. UBC-C (High-Speed Inter-Chip/HSIC port) – One USB high-speed host port with an HSIC interface. – The port is connected to a single 2-pin jumper. 3.2.10.3 USB-A Interface © 2017 Microchip Technology Inc. DS50002709A-page 28 SAMA5D2-PTC-EK Board Components Figure 3-29. USB-A Type microAB Connector J4 Location 3.2.10.4 USB-A VBUS Detection The USB-A port (J4) features a VBUS detection function provided by the R148-R149 resistor bridge. The figure below shows the USB implementation on the USBA port. Figure 3-30. USB-A Power and VBUS Detection VBUS_USBA 7 11 SHD 9 10 C103 20pF C0402 6 8 R148 VBUS DM DP ID GND J4 1 2 3 4 5 100K R0402 USBA_VBUS_5V_PB11 R149 200K R0402 GND_POWER USBA_DM USBA_DP GND_POWER GND_POWER USBMICRO5_6A MicroUSB AB Connector EARTH_USB_A Table 3-12. USB-A PIO Signal Descriptions PIO PB11 Mnemonic Shared Signal Description USBA_VBUS_5V - VBUS insertion detection 3.2.10.5 USB-B Interface The figure below shows the USB implementation on the USB-B port. © 2017 Microchip Technology Inc. DS50002709A-page 29 SAMA5D2-PTC-EK Board Components Figure 3-31. USB-B Interface 5 SH1 VBUS DM DP GND A USBB_DM USBB_DP GND_POWER SH2 6 USBB_VBUS_5V 1 2 3 4 J3 Single USB Type A USB4_2AL EARTH_USB_B Figure 3-32. USB-B Type A Connector J3 Location Table 3-13. USB-B PIO Signal Descriptions PIO Mnemonic Shared Signal Description PB12 USBB_EN_5V – Power switch enable (active high) PB13 USBB_OVCUR – Indicates overcurrent (open drain) USB-B Power Switch The USB-B Host port is equipped with a 500 mA high-side power switch for self-powered and buspowered applications. If the client device is bus-powered, the carrier can supply a 5V, 500mA power to the client device. The USBB_EN_5V_PB12 signal controls the power switch and current limiter, the Micrel MIC2025, which in turn supplies power to a bus-powered client device. Per the USB specification, buspowered USB 2.0 devices are limited to a maximum of 500 mA. The MIC2025 limits the current and indicates an overcurrent with the USBB_OVCUR_PB13 signal. © 2017 Microchip Technology Inc. DS50002709A-page 30 SAMA5D2-PTC-EK Board Components The table below describes the pin assignment of the USB-A and USB-B connectors. Table 3-14. USB-A and USB-B Connector Signal Descriptions Pin No Mnemonic Signal Description 1 VBUS 5V power 2 DM Data minus 3 DP Data plus 4 ID On-the-go identification 5 GND Common ground 3.2.10.6 HSIC High-Speed Inter-Chip (HSIC) is a standard for USB chip-to-chip interconnect with a 2-signal (strobe, data) source synchronous serial interface using 240 MHz DDR signaling to provide only high-speed 480 Mbps data rate. The interface operates at high speed, 480 Mbps, and is fully compatible with existing USB software stacks. It meets all data transfer needs through a single unified USB software stack. The HSIC interface is not used on the board and is connected to two-point jumper J5 (not mounted). Figure 3-33. HSIC Interface DNP J5 1 2 HSIC_DATA HSIC_STRB 3.3 External Interfaces 3.3.1 LCD TFT Interface This section describes the signals and connectors related to the LCD interface. 3.3.1.1 LCD Interface The SAMA5D2-PTC-EK board provides a connector with 18 bits of data and control signals to the LCD interface. Other signals are used to control the LCD and are available on connector J16: TWI, SPI, two GPIOs for interrupt, 1-wire and power supply lines. This connector is used to connect LCD display series 43xx or 70xx from PDA. 3.3.1.2 LCD Expansion Header J16 is a 1.27-mm pitch, 50-pin header. It gives access to the LCD signals. © 2017 Microchip Technology Inc. DS50002709A-page 31 SAMA5D2-PTC-EK Board Components Figure 3-34. LCD Expansion Header Interface J16 SPI_CS_PB31 R234 100R-1% R0402 R230 ID GND1 D0 D1 D2 D3 GND2 D4 D5 D6 D7 GND3 D8 D9 D10 D11 GND4 D12 D13 D14 D15 GND5 D16 D17 D18 D19 GND6 D20 D21 D22 D23 GND7 PCLK/CMD VSYNC/CS HSYNC/WE DE/RE SPI_SCK SPI_MOSI SPI_MISO SPI_CS ENABLE TWI_SDA TWI_SCL IRQ1 IRQ2 PWM RESET VCC1 VCC2 GND8 DNP R0603 XF2M-5015-1A FPC50-0p5mm LCD_D2_PC10 LCD_D3_PC11 LCD_D4_PC12 LCD_D5_PC13 LCD_D6_PC14 LCD_D7_PC15 LCD_D10_PC16 LCD_D11_PC17 LCD_D12_PC18 LCD_D13_PC19 LCD_D14_PC20 LCD_D15_PC21 LCD_D18_PC22 LCD_D19_PC23 LCD_D20_PC24 LCD_D21_PC25 LCD_D22_PC26 LCD_D23_PC27 VDD_MAIN_5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 VDD_3V3 LCD_PCLK_PD0 LCD_VSYNC_PC30 LCD_HSYNC_PC31 LCD_DE_PD1 SPI_SCK_PB30 SPI_MOSI_PB28 SPI_MISO_PB29 SPI_CS_PB31 LCD_EN_PC29 TWI_SDA_PB28 TWI_SCL_PB29 LCD_IRQ1_PC9 LCD_IRQ2_PD2 LCD_PWM_PC28 NRST R231 0R R0603 GND_POWER 3.3.1.3 LCD Power In order to operate correctly with various LCD modules, two voltage lines are available: 3.3V and 5VCC (default). The selection is made with 0R resistors R230 and R231. © 2017 Microchip Technology Inc. DS50002709A-page 32 SAMA5D2-PTC-EK Board Components 3.3.1.4 LCD Connector JX Figure 3-35. LCD Connector J16 Location The table below describes the pin assignment of LCD FPC connector J16. Table 3-15. LCD Connector J16 Signal Descriptions Pin No Signal PIO Signal 1 ID PB31 _ 2 GND _ GND 3 LCDDAT0 – D0 – 4 LCDDAT1 – D1 – 5 LCDDAT2 PC10 D2 Data line 6 LCDDAT3 PC11 D3 Data line 7 GND _ GND 8 LCDDAT4 PC12 D4 Data line 9 LCDDAT5 PC13 D5 Data line 10 LCDDAT6 PC14 D6 Data line © 2017 Microchip Technology Inc. RGB Interface Function ID LCD module GND GND DS50002709A-page 33 SAMA5D2-PTC-EK Board Components Pin No Signal PIO Signal 11 LCDDAT7 PC15 D7 12 GND _ GND 13 LCDDAT8 – D8 – 14 LCDDAT9 – D9 – 15 LCDDAT10 PC16 D10 Data line 16 LCDDAT11 PC17 D11 Data line 17 GND GND GND GND 18 LCDDAT12 PC18 D12 Data line 19 LCDDAT13 PC19 D13 Data line 20 LCDDAT14 PC20 D14 Data line 21 LCDDAT15 PC21 D15 Data line 22 GND _ GND GND 23 LCDDAT16 – D16 – 24 LCDDAT17 – D17 – 25 LCDDAT18 PC22 D18 Data line 26 LCDDAT19 PC23 D19 Data line 27 GND _ GND GND 28 LCDDAT20 PC24 D20 Data line 29 LCDDAT21 PC25 D21 Data line 30 LCDDAT22 PC26 D22 Data line 31 LCDDAT23 PC27 D23 Data line 32 GND _ GND GND 33 LCDPCK PD0 PCLK Pixel clock 34 LCDVSYNC PC30 VSYNC/CS Vertical sync 35 LCDHSYNC PC31 HSYNC/WE Horizontal sync 36 LCDDEN PD1 DATA_ENABLE 37 SPI_SPCK PB30 SPI_SCK – 38 SPI_MOSI PB28 SPI_MOSI (Shared with TWI) 39 SPI_MISO PB29 SPI_MISO (Shared with TWI) 40 SPI_NPCS0 PB31 SPI_CS – 41 LCDDISP PC29 ENABLE Display enable signal 42 TWD PB28 TWI_SDA I2C data line (maXTouch) © 2017 Microchip Technology Inc. RGB Interface Function Data line GND Data enable DS50002709A-page 34 SAMA5D2-PTC-EK Board Components Pin No 3.3.2 Signal PIO Signal RGB Interface Function 43 TWCK PB29 TWI_SCL I2C clock line (maXTouch) 44 GPIO PC9 IRQ1 maXTouch interrupt line 45 GPIO PD2 IRQ2 Interrupt line for other I2C devices 46 LCDPWM PC28 PWM Backlight control 47 RESET – RESET 48 Main_5V/3V3 VCC VCC 3.3V or 5V supply (0R) 49 Main_5V/3V3 VCC VCC 3.3V or 5V supply (0R) 50 GND _ GND GND Reset for both display and maXTouch RGB LED The SAMA5D2-PTC-EK board features one RGB LED which can be controlled by the user. The three LED cathodes are controlled via GPIO PWM or timer/counter pins. Figure 3-36. RGB LED Indicators 3 LED_RED_PB10 R181 LED Q5 BSS138 SOT23_123 1 100R-1% R0402 D4 2 2.2K-1% R0402 1 R240 1K R0402 4 R241 1K R0402 3 R239 GND_POWER R182 LED_GREEN_PB8 3 Q7 BSS138 SOT23_123 1 100R-1% R0402 2 R243 10K VDD_3V3 Red Green Anode 2 Blue CLV1A-FKB-CJ1M1F1BB7R4S3 GND_POWER 3 GND_POWER R183 LED_BLUE_PB6 100R-1% R0402 Q6 BSS138 SOT23_123 1 2 R244 10K GND_POWER GND_POWER Table 3-16.  RGB LED PIOS 3.4 Signal PIO Function LED_RED PB10 TIOB3 LED_GREEN PB8 PWML3 LED_BLUE PB6 PWML2 Debugging Capabilities The SAMA5D2-PTC-EK includes two main debugging interfaces to provide debug-level access to the SAMA5D2: • • One UART through USB JLINK-CDC Two JTAG interfaces, one connected directly to the MPU using connector J2 and one through the JLINK-OB interface USB port J9 © 2017 Microchip Technology Inc. DS50002709A-page 35 SAMA5D2-PTC-EK Board Components 3.4.1 Debug JTAG This section describes the signals and connectors related to the JTAG interface. A 10-pin JTAG header is provided on the SAMA5D2-PTC-EK board to facilitate software development and debugging using various JTAG emulators. The interface signals have a voltage level of 3.3V. Figure 3-37. JTAG Interface VDD_3V3 R140 100K R0402 R141 100K R0402 R142 100K R0402 VDD_3V3 R138 RTCKIN R236 10K R0402 1 3 5 7 9 DNP R0402 J2 2 4 6 8 10 R143 100R-1% R0402 CON_JTAG_Pin2 CON_JTAG_Pin4 CON_JTAG_Pin6 CON_JTAG_Pin8 NRST Header 2X5 FTSH-105-01-F-DV-P-TR GND_POWER GND_POWER Figure 3-38. JTAG Connector J2 Location The table below describes the pin assignment of JTAG connector J2. © 2017 Microchip Technology Inc. DS50002709A-page 36 SAMA5D2-PTC-EK Board Components Table 3-17. JTAG/ICE Connector J2 Pin Assignment Pin No Mnemonic 3.4.2 Signal Description 1 VTref. 3.3V power This is the target reference voltage (main 3.3V). 2 TMS TEST MODE SELECT JTAG mode set input into target CPU 3 GND Common ground 4 TCK TEST CLOCK - Output timing signal, for synchronizing test logic and control register access JTAG clock signal into target CPU 5 GND Common ground 6 TDO JTAG TEST DATA OUTPUT - Serial data input from the target JTAG data output from target CPU 7 RTCK - Input return test clock signal from the target Some targets with a slow system clock must synchronize the JTAG inputs to internal clocks. In the present case, such synchronization is unneeded and TCK is merely looped back into RTCK. 8 TDI TEST DATA INPUT - Serial data output line, sampled on the rising edge of the TCK JTAG data input into target CPU signal 9 GND Common ground 10 nRST RESET Active-low reset signal. Target CPU reset signal. Embedded Debugger (JLINK-OB) Interface The SAMA5D2-PTC-EK includes a built-in SEGGER J-Link-On-Board device. The functionality is implemented with an ATSAM3U4C microcontroller in an LFBGA100 package. The ATSAM3U4C provides the functions of JTAG and a bridge USB/Serial debug port (CDC). One two-colored LED (D6) mounted near the SAM3 chip (U20) shows the status of the J-Link-On-Board device. J-Link-OB-ATSAM3U4C was designed in order to provide an efficient, low-cost, on-board alternative to the standard J-Link. The USB JLINK-OB port is used as a secondary power source and as a communication link for the board, and derives power from the PC over the USB cable. This port is limited in most cases to 500 mA. A single PC USB port is sufficient to power the board. © 2017 Microchip Technology Inc. DS50002709A-page 37 SAMA5D2-PTC-EK Board Components Figure 3-39. JLINK-OB Interface U20 R208 R209 10K R0402 D5 PMEG6010CEGWX sod123 C132 10nF C0402 R210 100R-1% R0402 VDD_3V3_3U VDD_3V3_3U 4 2 ERASE_3U D6 VDD_3V3_3U J3 K4 Y4 VCC Out GND NC 3 1 C8 C136 10nF C0402 D7 C9 R213 DNP R0402 R214 6.8K-1% R0402 C137 10pF C0402 A1 A10 B10 EDBG_XIN R245 0R VDD_3V3_3U ASE-12.000MHz-LC-T B7 100R-1% R0402 GND_POWER GND_POWER C156 100nF C0402 B9 B8 A7 C7 NRST_3U VDD_3V3_3U GND_POWER TDI_3U TDO_3U TCK_3U TMS_3U R215 A2 A3 D8 100K R0402 TDI TDO/TRACESWO TCK/SWCLK TMS/SWDIO PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15 PB16 PB17 PB18 PB19 PB20 PB21 PB22 PB23 PB24 G3 F1 G2 J5 K5 H2 J1 K1 J2 E4 B4 G1 F2 G4 C4 G7 F7 A4 B5 C5 D5 A5 C6 A6 B6 ENSPI ERASE ADVREF AD12BVREF NRST NRSTB TST JTAGSEL VBG XIN32 XOUT32 XIN XOUT FWUP PA0/PGMNCMD PA1/PGMRDY PA2/PGMNOE PA3/PGMNVALID PA4/PGMM0 PA5/PGMM1 PA6/PGMM2 PA7/PGMM3 PA8/PGMD0 PA9/PGMD1 PA10/PGMD2 PA11/PGMD3 PA12/PGMD4 PA13/PGMD5 PA14/PGMD6 PA15/PGMD7 PA16/PGMD8 PA17/PGMD9 PA18/PGMD10 PA19/PGMD11 PA20/PGMD12 PA21/PGMD13 PA22/PGMD14 PA23/PGMD15 PA24 PA25 PA26 PA27 ID GND VDDIO_1 VDDIO_2 VDDIO_3 GNDBU GNDANA GNDUTMI GNDPLL GND_1 GND_2 GND_3 PA29 E5 K3 B2 C3 E2 F6 G6 F3 F5 E6 VDDCORE_1 VDDCORE_2 VDDCORE_3 VDDCORE_4 VDDCORE_5 VDDCORE_6 VDDPLL B1 D4 E7 H1 G5 F9 D3 A9 VDDIN A8 EDBG_USB_DM EDBG_USB_DP VDDBU VDDANA VDDUTMI 1 2 3 4 5 DHSDM DFSDM DFSDP DHSDP C10 K2 B3 VBUS DM DP PA30 PA31 TRSTIN TRSTOUT E3 LED1_3U E1 LED2_3U TRESIN TRESOUT RX_3U TX_3U TDIIN TMSIN TCKOUT TMSOUT TDIOUT TDOIN TCKIN ENSPI TCKOUT PA25_3U PA26_3U J4 F4 RTCKIN ATSAM3U4CA-CU TFBGA100 VDD_3V3_3U VDD_OUT_3U VDD_3V3_3U 7 11 SHD 9 10 39R R0402 39R R0402 6 8 VBUS_JLINK R211 R212 VDDOUT PA28 D2 D1 C1 C2 GND_POWER J10 H9 H10 G8 G10 G9 F8 F10 E10 E9 E8 D9 D10 H5 K6 H6 J6 K7 H7 J7 K8 J8 H4 K9 H8 K10 J9 H3 J9 MicroUSB AB Connector USBMICRO5_6A EARTH_USB_EDBG GND_POWER VDD_3V3_3U D6 JP11 Header 1X2 1 2 VDD_3V3_3U ERASE_3U LED1_3U R216 150R-1% 2 R0402 RED 1 LED2_3U R217 150R-1% 4 R0402 Green 3 1 3 KPTB-1615 Disabling JLINK-OB (ATSAM3U4C) Jumper JP10 disables the J-Link-OB-ATSAM3U4C JTAG functionality. When the jumper is installed, it grounds pin 26 of the ATSAM3U4C that is normally pulled high. A quad analog switch is used to select the JTAG interface. • • Jumper JP10 not installed: J-Link-OB-ATSAM3U4C is enabled and fully functional. Jumper JP10 installed: J-Link-OB-ATSAM3U4C is disabled and an external JTAG controller can be used through the 10-pin JTAG port J2. Jumper JP10 disables only the J-Link functionality. The debug serial com port that is emulated through a Communication Device Class (CDC) of the same USB connector remains operational (if JP9 is open). Figure 3-40. Enabling/Disabling JLINK-OB and JLINK-CDC VDD_3V3_3U 1 2 JP9 Header 1X2 R224 10K R0402 PA25_3U JTAG-CDC disable GND_POWER VDD_3V3_3U JP10 Header 1X2 1 2 3.4.2.1 R225 10K R0402 PA26_3U JTAG-OB disable GND_POWER © 2017 Microchip Technology Inc. DS50002709A-page 38 SAMA5D2-PTC-EK Board Components Figure 3-41. JTAG Switch 14 VDD_3V3_3U 16 1 CON_JTAG_Pin8 PA26_3U 2 TDOIN 3 4 JTAG_TDO_PD29 5 CON_JTAG_Pin6 NCD NOA COMA COMD NCA NOD CDIN ABIN NOB NCC COMC COMB NCB GND JTAG_TDI_PD28 15 NLAS3899BMNTWG WQFN-16 6 150R-1% R0402 VCC U22 TDIOUT R218 TDIIN NOC 13 12 CON_JTAG_Pin4 JTAG_TCK_PD27 11 R222 10 PA26_3U 9 8 150R-1% TCKOUT R0402 TCKIN CON_JTAG_Pin2 JTAG_TMS_PD30 7 R223 150R-1% TMSOUT R0402 TMSIN GND_POWER 3.4.3 Hardware UART via CDC In addition to the J-Link-OB functionality, the ATSAM3U4C microcontroller provides a bridge to a debug serial port (UART DBGU) of the SOM's processor. The port is made accessible over the same USB connection used by JTAG by implementing Communication Device Class (CDC), which allows terminal communication with the target device. This feature is enabled only if the SAM3U/PA25 (pin K10) is not grounded. The pin is normally pulled high and controlled by jumper JP9. • • Jumper JP9 not installed: the J-Link-CDC is enabled and fully functional. Jumper JP9 installed: the J-Link-CDC device is disabled. The USB Communications Device Class (CDC) enables to convert the USB device into a serial communication device. The target device running USB-Device CDC is recognized by the host as a serial interface (USB2COM, virtual COM port) without the need to install a special host driver (since the CDC is standard). All PC software using a COM port work without modifications with this virtual COM port. Under Windows, the device shows up as a COM port; under Linux, as a /dev/ACMx device. This enables the user to use host software which was not designed to be used with USB, such as a terminal program. Table 3-18. Debug COM Port PIOs Signal Descriptions PIO Mnemonic Shared Signal Description PB26 URXD0 - Receive data PB27 UTXD0 - Transmit data © 2017 Microchip Technology Inc. DS50002709A-page 39 SAMA5D2-PTC-EK Board Components Figure 3-42. JLINK-OB and CDC USB Connector J9 Location The table below describes the pin assignment of USB connector J9. Table 3-19. USB Connector J9 Pin Assignment Pin No 3.4.3.1 Mnemonic Signal Description 1 VBUS 5V power 2 DM Data minus 3 DP Data plus 4 ID Not used 5 GND Common ground Board Edge Connector This connector is used to upgrade or download code to the ATSAM3U4C microcontroller JLINK-OB. 3.5 PIO Usage on Expansion Connectors 3.5.1 PIOBU Interface The SAMA5D2-PTC-EK board features eight tamper pins for static or dynamic intrusion detection, UART reception, and two analog pins for comparison. © 2017 Microchip Technology Inc. DS50002709A-page 40 SAMA5D2-PTC-EK Board Components For a description of intrusion detection, refer to the SAMA5D2 datasheet, chapter "Security Module". Figure 3-43. PIOBU Connector J1 DNP PIOBU0 PIOBU2 PIOBU4 PIOBU6 ACP R124 R125 R126 R127 R128 330R 330R 330R 330R 0R R0402 R0402 R0402 R0402 R0402 1 3 5 7 9 2 4 6 8 10 R129 R130 R131 R132 330R 330R 0R 0R R0402 R0402 R0402 R0402 PIOBU3 PIOBU5 RXD ACN FTSH-105-01-F-DV-P-TR GND_POWER Figure 3-44. PIOBU Connector J1 Location The table below describes the pin assignment of PIOBU connector J1. Table 3-20.  PIOBU Connector J1 Pin Assignment Signal 3.5.2 Pin No. Signal PIOBU0 1 2 PIOBU3 PIOBU2 3 4 PIOBU5 PIOBU4 5 6 RXD PIOBU6 7 8 ACN ACP 9 10 GND mikroBUS Interface The SAMA5D2-PTC-EK hosts a pair of 8-pin female headers as mikroBus interface. The mikroBUS interface defines the main board sockets and add-on boards used for interfacing microprocessors with © 2017 Microchip Technology Inc. DS50002709A-page 41 SAMA5D2-PTC-EK Board Components integrated modules with proprietary pin configuration and silkscreen markings. The pinout consists of three groups of communication pins (SPI, UART and TWI), four additional pins (PWM, interrupt, analog input and reset) and two power groups (+3.3V and GND on the left, and 5V and GND on the right 1x8 header). Figure 3-45. mikroBUS Interface 1 2 3 4 5 6 7 8 PD25 RST NPCS0 SPCK MISO MOSI 3V3 2 1 AN-AD6 MBUS_RST_PC05 NPCS0_PC04 SPCK_PC01 MISO_PC03 MOSI_PC02 VDD_3V3 J15B J15A SSQ-108-01-G-S 1 2 3 4 5 6 7 8 PWM INT RX TX SCL SDA +5v R229 PWM_PD20 INT_PD19 RX_PD23 TX_PD24 TWCK0_PD22 TWD0_PD21 DNP VDD_MAIN_5V R0402 SSQ-108-01-G-S JP12 Header 1X2 GND_POWER Figure 3-46. mikroBUS Connector J15 Location The table below describes the pin assignment of mikroBUS1 connector J15. Table 3-21. mikroBUS Connector J15 Pin Assignment SAMA5D27 SAMA5D27 Function PIO MBUS Signal Analog input PD25 AN 1 Reset PC05 RST SPI chip select PC04 SPI_NPCS © 2017 Microchip Technology Inc. Pin No. MBUS Signal PIO Function 1 PWM PD20 PWM 2 2 INT PD19 Interrupt 3 3 UART_RX PD23 UART receive DS50002709A-page 42 SAMA5D2-PTC-EK Board Components SAMA5D27 3.5.3 SAMA5D27 Function PIO MBUS Signal Pin No. MBUS Signal PIO Function SPI clock PC01 SPI_SPCK 4 4 UART_TX PD24 UART transmit SPI MISO PC03 SPI_MISO 5 5 TWI_SCL PD22 TWI clock SPI MOSI PC02 SPI_MOSI 6 6 TWI_SDA PD21 TWI data 3.3VCC – 3V3 Supply 7 7 5V Supply _ 5VDD GROUND – GND 8 8 GND _ GROUND XPRO Interface The SAMA5D2-PTC-EK board hosts two connectors to interface XPRO QT boards. The QTouch Xplained Pro are extension boards that enable evaluation of Self-capacitance and Mutual capacitance modes using the Peripheral Touch Controller (PTC). The boards show how easy it is to design a capacitive touch board solution using the PTC without the need for any external components. Nevertheless, the PTC IO pins available on XPRO connectors can be used as GPIO pins. Each of these can be configured as an input or output pin according to the PIO peripheral functions. The GPIO voltage levels depend on the VDDIOP level supported by the SAMA5D2, 3.3V in this case. Figure 3-47. XPRO EXT1 Connector PD11 PD13 PB9 PD15 PC 6 PTC_YLINE0 PTC_YLINE2 XPRO1_GPIO_PB9 PTC_YLINE4 XPRO_PC6 PTC_YLINE6 XPRO1_GPIO_PD26 R226 0R PD17 PD26 1 3 5 7 9 11 13 15 17 19 J11 2 4 6 8 10 12 14 16 18 20 Header 2X10 GND_POWER © 2017 Microchip Technology Inc. PD12 PD14 PC0 PD16 PC 7 PTC_YLINE1 PTC_YLINE3 XPRO1_GPIO_PC0 PTC_YLINE5 XPRO_PC7 PD18 PD17 R227 DNP R235 0R PTC_YLINE7 PTC_YLINE6 VDD_3V3 XPRO2_GPIO_PD31 DS50002709A-page 43 SAMA5D2-PTC-EK Board Components Figure 3-48. XPRO EXT1 Connector J11 Location The table below describes the pin assignment of XPRO EXT1 connector J11. Table 3-22.  XPRO EXT1 Connector J11 Pin Assignment SAMA5D27 SAMA5D27 Function Pin XPRO Signal Pin Function _ Not used ID 1 2 GND – GROUND PTC_YLINE0 PD11 ADC(+) 3 4 ADC(-) PD12 PTC_YLINE1 PTC_YLINE2 PD13 GPIO 5 6 GPIO PD14 PTC_YLINE3 GPIO PA10 PWM(+) 7 8 PWM(-) PC0 GPIO PTC_YLINE4 PD15 IRQ/GPIO 9 10 SPI_SS_B/GPIO PD16 PTC_YLINE5 XPRO_TWD PC6 TWI_SDA 11 12 TWI_SCL PC7 XPRO_TWCK _ _ UART_RX 13 14 UART_TX _ – PTC_YLINE6 PD17 SPI_SS_A 15 16 SPI_MOSI PD18 PTC_YLINE7 GPIO PD26 SPI_MISO 17 18 SPI_SCK PD31 or PD17 PTC_YLINE6 GROUND – GND 19 20 VCC 3V3 – 3.3V Supply © 2017 Microchip Technology Inc. XPRO Signal Pin No. DS50002709A-page 44 SAMA5D2-PTC-EK Board Components Figure 3-49. XPRO EXT2 Connector XPRO1 1 3 5 7 9 11 13 15 17 19 PD3 PD5 PD7 PD9 PTC_XLINE0 PTC_XLINE2 PTC_XLINE4 PTC_XLINE6 PB25 XPRO2_GPIO_PB25 J12 2 4 6 8 10 12 14 16 18 20 PD4 PD6 PD8 PD10 PD31 R235 R228 0R 0R PTC_XLINE1 PTC_XLINE3 PTC_XLINE5 PTC_XLINE7 XPRO2_GPIO_PD31 VDD_3V3 Header 2X10 GND_POWER Figure 3-50. XPRO EXT2 Connector J12 Location The table below describes the pin assignment of XPRO EXT2 connector J12. Table 3-23.  XPRO EXT2 Connector J12 Pin Assignment SAMA5D27 SAMA5D27 Function Pio XPRO Signal _ Not used ID 1 2 GND – GROUND PTC_XLIN E0 PD3 ADC(+) 3 4 ADC(-) PD4 PTC_XLIN E1 PTC_XLIN E2 PD5 GPIO 5 6 GPIO PD6 PTC_XLIN E3 © 2017 Microchip Technology Inc. Pin No. XPRO Signal Pio Function DS50002709A-page 45 SAMA5D2-PTC-EK Board Components SAMA5D27 3.5.4 SAMA5D27 Function Pio XPRO Signal PTC_XLIN E4 PD7 PWM(+) 7 8 PWM(-) PD8 PTC_XLIN E5 PTC_XLIN E6 PD9 IRQ/GPIO 9 10 SPI_SS_B/ GPIO PD10 PTC_XLIN E7 – – TWI_SDA 11 12 TWI_SCL PD31 GPIO – – UART_RX 13 14 UART_TX – – GPIO PB25 SPI_SS_A 15 16 SPI_MOSI – – – – SPI_MISO 17 18 SPI_SCK – – GROUND – GND 19 20 VCC 3V3 – 3.3V Supply Pin No. XPRO Signal Pio Function Miscellaneous PIOB[0-7] PIOs PB00 to PB07 are available on connector J13 and can be used as GPIO pins. Each of these can be configured as an input or output pin according to the PIO peripheral functions. Figure 3-51. PIOs PB[0-7] Connector VDD_3V3 1 2 3 4 5 6 7 8 9 10 PB_PORT_0 PB_PORT_1 PB_PORT_2 PB_PORT_3 PB_PORT_4 PB_PORT_5 PB_PORT_6 PB_PORT_7 J13 PIOB[0-7] connector GND_POWER © 2017 Microchip Technology Inc. DS50002709A-page 46 SAMA5D2-PTC-EK Board Components Figure 3-52. PIOB[0-7] Connector J13 Location The table below describes the pin assignment of PIOs PB[0-7] connector J13. Table 3-24. PIOs PB[0-7] Connector J13 Pin Assignment Pin No PIO Mnemonic Shared Signal Description 1 _ VDD_3V3 _ Main 3.3V 2 PB0 GPIO NAND Flash PIO port B 3 PB1 GPIO NAND Flash PIO port B 4 PB2 GPIO NAND Flash PIO port B 5 PB3 GPIO _ PIO port B 6 PB4 GPIO _ PIO port B 7 PB5 GPIO _ PIO port B 8 PB6 GPIO LED_BLUE PIO port B 9 PB7 GPIO _ PIO port B 10 _ GND _ Common ground © 2017 Microchip Technology Inc. DS50002709A-page 47 SAMA5D2-PTC-EK Installation and Operation 4. Installation and Operation 4.1 System and Configuration Requirements The SAMA5D2-PTC-EK requires the following: • • 4.2 Personal Computer USB cable Board Setup Follow these steps before using the SAMA5D2-PTC-EK: 1. 2. 3. 4. 5. 6. Unpack the board, taking care to avoid electrostatic discharge. Check the default jumper settings. Connect the USB Micro-AB cable to connector J9. Connect the other end of the cable to a free port of your PC. Open a terminal (console 115200, N, 8, 1) on your Personal Computer. Reset the board. A startup message appears on the console. © 2017 Microchip Technology Inc. DS50002709A-page 48 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts 5. Appendix A. Schematics and Layouts This appendix contains the following schematics and layouts for the SAMA5D2-PTC-EK board: • Title and Revision History • Block Diagram • Power Domains • MPU Power • DDR2-SDRAM • PIOA & PIOB • PIOC & PIOD • System • USB & TF • Memories & RGB LED • Ethernet 10/100M • JLINK-OB • EXT Connectors Figure 5-1. Title and Revision History 4 5 Schematic: A5D2-PTC-EK SHEET D C 2 3 1 Revision History SHEET NAME DATE REVISI ON DESCRIPT ION 01 Title & Revision History 06 Jan 2017 RevA-20160107 02 Block Diagram 07-MAR-17 RevA RevA release 03 Power domains 03-OCT-17 RevB RevB release 04 MPU_POWER 05 DDR2-SDRAM 06 PIOA&PIOB 07 PIOC&PIOD 08 SYSTEM 09 USB&TF 10 MEMORIES&RGBLED 11 Ethernet_10/100M 12 JLINK-OB 13 EXT_CONNECTORS Init edit D C B B A A B A A REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 01) Title & Revision History 5 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 1 13 1 DS50002709A-page 49 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-2. Block Diagram 5 Push Buttons 4 2 3 5V INPUT Reset Force PwrOn Sheet 9 POWER D Sheet 8 5V & 3V3 Sheet 3 USB A,B,C Power rails User LEDs QSPI Flash NAND Flash XPRO Connectors B Sheet 13 4: 5: 6: 7: 8: MPU_POWER DDR2-SDRAM PIOA & PIOB PIOC & PIOD SYSTEM USB DEVICE Sheet 12 JLINK-OB JTAG PIO Sheet Sheet Sheet Sheet Sheet USB B Host USB C HSIC Atmel SAMA5D27 Cortex(R)-A5 Processor Sheet 10 D USB A OTG USB TO UART 5V INPUT C 1 Sheet 5 JTAG Connector 2Gb DDR2 SDRAM EBI C Sheet 8 ANALOG Reference B PIO A,B,C,D QSPI Flash SPI Data Flash Sheet 10 She et 1 0 Ethernet 10/100M bps 24AA02E48 S heet 11 S heet 10 A LCD CON Sheet 13 SDCARD CON PTC PORT Sheet 13 Sheet 09 B A A REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 02) Block Diagram 5 DATE A XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 2 13 1 DS50002709A-page 50 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-3. Power Domains 4 Switching Power lines R1 10K R0402 7 6 1 VDDBU Power Supply JP6 Header 1X2 VDD_3V3 1 D2 C12 100nF C0402 2 2 C1 100nF C0402 D 7 6 VDD_MAIN_5V 1 2 1 1 POWER SUPPLY JP1 Header 1X2 U4A DMP2160UFD U1A DMP2160UFD VBUS_JLINK 2 3 JPR1 Jumper R5 R14 2 100R-1% R0402 PMEG6010CEGWX sod123 D3 BAT54C VDDBU 3 SOT23_123 + C17 0.2F/3.3V c117x68 100K R0402 GND_POWER GND_POWER U1B DMP2160UFD 8 3 R8 GND FPWM# LQH43CN2R2M03L8 L1812 12 EPAD L2 1 OUT2 AGND C10 390pF C0402 VDD_1V25 13 3 4 EN GND PGOOD IN1 ADJ IN2 OUT EPAD 2 VDD_1V8 BIAS C6 10uF C0603 LQH43CN2R2M03L L1812 C11 10uF C0603 9 8 C13 4.7nF C0402 FPWM# JP3 Header 1X2 VDD_3V3 R249 BLM18PG181SN1D VDDIOP0 R0603 2 L5 1 5 R251 10K R0402 MIC47053YMT VDD_1V25 R250 3.3K R0402 BLM18PG181SN1D R0603 GND_POWER R11 100K R0402 GND_POWER C9 1uF C0603 VDDOSC NRST JP2 Header 1X2 8,11,12,13 3 Q4 SOT-23 BC847C EN_1 R3 100K R0402 C8 100nF C0402 SHDN 3 Q1 BSS138 SOT23_123 1 1 2 R12 220K R0402 L8 MLZ1608N100L R17 0R R0603 L12 1 R18 0R R0603 GND_POWER Q2 BSS138 SOT23_123 D1 PMEG6010CEGWX sod123 3 STARTB 3 1 2 R4 10K R0402 VDD_MAIN_5V A R16 2R2 R0603 GND_POWER 1 2 GND_POWER STARTB Q3 BSS138 SOT23_123 1 R19 2R2 R0603 C14 2.2uF C0603 © 2017 Microchip Technology Inc. 2 BLM18PG181SN1D R0603 2 L13 1 VDDANA BLM18PG181SN1D VDDAUDIOPLL R0603 L9 MLZ1608N100L L0603 A R13 39K R0402 2 B A A 2 REV SAMA5D2-PTC-EK 5 VDDUTMII L0603 GND_POWER GND_POWER B BLM18PG181SN1D VDDISC R0603 2 L6 1 VDD_3V3 4.7K R0402 2 BLM18PG181SN1D VDDIOP1 R0603 2 L4 1 EN_VDD_1V25 VDD_3V3 8 VDDIOP2 L3 1 7 6 VDDHSIC 2 BLM18PG181SN1D R0603 R10 DNP R0402 R248 20K R0402 GND_POWER RevB RevA INIT EDIT MODIF. SCALE THR 03/10/17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 3 2 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX VER. DATE REV. SHEET B 03) Power domains 4 C VDDUTMIC 2 L11 1 VDD_MAIN_5V GND_POWER L10 1 R9 100K R0402 GND_POWER 1 L7 MLZ1608N100L L0603 2R2 R0603 VDD_3V3 U3 VDDCORE BLM18PG181SN1D R0603 VDD_3V3 MIC2230-GSYML MLF3x3mm Fixed output 1V2 C7 100nF C0402 2 VDDPLLA 6 PGND GND_POWER VDD_MAIN_5V C16 1uF C0603 VDD_MAIN_5V EN_VDD_1V25 4 SW2 OUT1 5 12 2 10 PGOOD SW1 C4 10uF C0603 EN_1 R15 9 VIN EN2 EN1 7 3 GND_POWER AVIN 11 EN MIC5366-2.5YMT MLF1x1mm 1 2 3 EN_1 FPWM# VDD_1V8 L1 L14 1 BLM18PG181SN1D JP5 R0603 Header 1X2 1 100K R0402 U2 GND_POWER VOUT VIN 2 C15 1uF C0603 GND_POWER For MPU VDDFUSE U5 4 DNP R0402 Fixed output 1V8, 3v3, C5 1uF C0603 VDDSDHC1V8 1 2 VDD_3V3 5 5 For DDR2 GND_POWER C3 10uF C0603 VDDIODDR 4 R6 VDD_MAIN_5V JP4 Header 1X2 VDD_1V8 1 2 8 3 R2 100K R0402 (Super)-Capacitor energy storage EPAD 4 C2 100nF C0402 GND_POWER GND_POWER U4B DMP2160UFD 5 VBUS_USBA B D C18 100nF C0402 GND_POWER C 1 2 5 3 13 1 DS50002709A-page 51 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-4. MPU Power 5 4 VDDCORE (1V2) C19 10uF C0603 D 2 3 C27 10uF C0603 1 VDDCORE C31 100nF C0402 C33 100nF C0402 C35 100nF C0402 C43 100nF C0402 C47 100nF C0402 C49 100nF C0402 C51 1nF C0402 C58 1nF C0402 C60 1nF C0402 C32 100nF C0402 C34 100nF C0402 C36 100nF C0402 C44 100nF C0402 C48 100nF C0402 C50 100nF C0402 C52 1nF C0402 C59 1nF C0402 C61 1nF C0402 D GND_POWER U6G VDDIODDR (1V8) POWER TEST POINTS VDD_MAIN_5V C TP1 SMD VDD_1V8 TP2 SMD VDD_1V25 TP3 SMD VDD_3V3 TP4 SMD VDDFUSE TP5 SMD VDDSDHC1V8 TP6 SMD C20 10uF C0603 GND_POWER VDDBU TP7 SMD TP8 SMD VDDBU TP9 SMD VDDHSIC TP10 SMD VDDFUSE TP11 SMD VDDUTMIC TP12 SMD VDDUTMII TP13 SMD VDDSDHC TP14 SMD VDDOSC TP15 SMD VDDPLLA TP16 SMD (3V3) VDDBU C21 100nF C0402 GND_POWER GND_POWER VDDIOP0 VDDIOP1 VDDIOP0 C22 100nF C0402 C45 100nF C0402 GND_POWER VDDIOP2 C46 100nF C0402 GND_POWER VDDHSIC ( 1V2) VDDBU (3V3) N7 VDDANA (3V3) K3 VDDHSIC C53 100nF C0402 VDDFUSE C39 100nF C0402 C57 100nF C0402 C54 4.7uF C0805 GND_POWER VDDUTMIC C24 4.7uF C0805 (3V3) N13 R14 VDDIOP2 (3V3) F10 VDDHSIC (1V2) VDDFUSE (2V5) M12 VDDUTMIC (1V2) VDDUTMII (3V3) VDDUTMII VDDSDHC (3V3 or 1V8) R9 T3 P7 P8 VDDSDHC (3V3 or 1V8)P11 VDDPLLA (1V2) U4 VDDOSC (3V3) T7 VDDISC (3V3) F4 GND_POWER VDDUTMII (3V3) C30 100nF C0402 VDDIOP1 VDDAUDIOPLL TP18 SMD VDDUTMIC (1V2) (3V3) VDDAUDIOPLL (3V3) VDDAUDIOPLL (3V3) E6 F7 VDDIOP0 GND_POWER VDDFUSE (2V5) C23 100nF C0402 GND_POWER (1V8) D11 D12 D15 E15 H15 J15 L15 (3V3)VDDIOP2 VDDIOP1 C38 100nF C0402 TP17 SMD TP19 SMD VDDIODDR L5 (3V3) C29 100nF C0402 GND_POWER B (1V2) VDDANA C37 100nF C0402 D7 D9 H3 K13 N5 N9 VDDCORE VDDANA (3V3) ( 3V3) VDDCORE VDDIODDR VDDIODDR C28 10uF C0603 GND_POWER R0603 VDDOSC VDDPLLA (1V 2) VDDPLLA C26 100nF C0402 C41 4.7uF C0805 C25 4.7uF C0805 N6 GNDBU VDDANA L3 GNDANA K5 GNDADC VDDADC VDDIOP0_1 VDDIOP0_2 GNDIOP0_1 GNDIOP0_2 VDDIOP1_1 VDDIOP1_2 GNDIOP1_1 GNDIOP1_2 VDDIOP2 C F6 G7 M13 P14 F9 GNDIOP2 VDDHSIC VDDFUSE T5 GNDDPLL VDDAUDIOPLL T4 GNDAUDIOPLL VDDUTMIC R7 GNDUTMIC VDDUTMII P9 GNDUTMII R11 GNDSDMMC VDDSDMMC VDDPLLA GNDPLLA VDDOSC GNDOSC VDDISC GNDISC GNDUTMII U5 T6 B G4 GND_POWER A copper plan for GNDUTMII cover all USB compoments GNDUTMII VDDISC (3 V 3 ) R21 1R-1% R0603 VDDBU 0R GND_POWER GND_POWER R20 1R-1% R0603 D14 E11 E12 E14 H14 J14 L14 GNDDDR_1 GNDDDR_2 GNDDDR_3 GNDDDR_4 GNDDDR_5 GNDDDR_6 GNDDDR_7 ATSAMA5D27C-CN bga289p8 R22 GND_POWER VDDDDR_1 VDDDDR_2 VDDDDR_3 VDDDDR_4 VDDDDR_5 VDDDDR_6 VDDDDR_7 VDDSDHC C55 100nF C0402 C40 100nF C0402 E7 E9 H4 K12 M5 M9 GNDCORE_1 GNDCORE_2 GNDCORE_3 GNDCORE_4 GNDCORE_5 GNDCORE_6 VDDCORE_1 VDDCORE_2 VDDCORE_3 VDDCORE_4 VDDCORE_5 VDDCORE_6 VDDOSC C42 100nF C0402 (3V3) VDDISC C56 100nF C0402 All 100nF 0402 capacitors close to the the Pin of VDD***. A A GND_POWER GND_POWER GND_POWER B A A REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 04) MPU_POWER 5 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 4 13 1 DS50002709A-page 52 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-5. DDR2-SDRAM 5 4 2 3 1 2 x W972GG6KB-25, DDR2-800, 16 Meg x 16 x 8 U6E D DDR_A0 DDR_A1 DDR_A2 DDR_A3 DDR_A4 DDR_A5 DDR_A6 DDR_A7 DDR_A8 DDR_A9 DDR_A10 DDR_A11 DDR_A12 DDR_A13 F12 C17 B17 B16 C16 G14 F14 F11 C14 D13 C15 A16 A17 G11 DDR_BA0 DDR_BA1 DDR_BA2 H12 H13 F17 DDR_RAS DDR_CAS F13 G12 DDR_CLK+ DDR_CLKDDR_CKE E17 D17 F16 DDR_A0 DDR_A1 DDR_A2 DDR_A3 DDR_A4 DDR_A5 DDR_A6 DDR_A7 DDR_A8 DDR_A9 DDR_A10 DDR_A11 DDR_A12 DDR_A13 DDR_BA0 DDR_BA1 DDR_BA2 DDR_RAS DDR_CAS DDR_CLK DDR_CLKN DDR_CKE R25 100K R0402 GND_POWER DDR_CS G13 DDR_WE F15 C E13 VDDIODDR 21K-1% R24 R0402 R23 100K R0402 GND_POWER DDR_RESETN DDR_CAL 22pF C64 C0402 DDR_DQM0 DDR_DQM1 DDR_DQM2 DDR_DQM3 DDR_DQS0 DDR_DQSN0 DDR_DQS1 DDR_DQSN1 E16 DDR_VREF C62 100nF C0402 DDR_CS DDR_WE U7 DDR_D0 DDR_D1 DDR_D2 DDR_D3 DDR_D4 DDR_D5 DDR_D6 DDR_D7 DDR_D8 DDR_D9 DDR_D10 DDR_D11 DDR_D12 DDR_D13 DDR_D14 DDR_D15 DDR_D16 DDR_D17 DDR_D18 DDR_D19 DDR_D20 DDR_D21 DDR_D22 DDR_D23 DDR_D24 DDR_D25 DDR_D26 DDR_D27 DDR_D28 DDR_D29 DDR_D30 DDR_D31 H16 D16 C63 100nF C0402 DDR_RESETN DDR_DQS2 DDR_DQSN2 DDR_VREFB0 DDR_VREFCM DDR_DQS3 DDR_DQSN3 B12 A12 C12 A13 A14 C13 A15 B15 G17 G16 H17 K17 K16 J13 K14 K15 B8 B9 C9 A9 A10 D10 B11 A11 J12 H10 J11 K11 L13 L11 L12 M17 DDR_D0 DDR_D1 DDR_D2 DDR_D3 DDR_D4 DDR_D5 DDR_D6 DDR_D7 DDR_D8 DDR_D9 DDR_D10 DDR_D11 DDR_D12 DDR_D13 DDR_D14 DDR_D15 DDR_D16 DDR_D17 DDR_D18 DDR_D19 DDR_D20 DDR_D21 DDR_D22 DDR_D23 DDR_D24 DDR_D25 DDR_D26 DDR_D27 DDR_D28 DDR_D29 DDR_D30 DDR_D31 C11 G15 C8 H11 DDR_DQM0 DDR_DQM1 DDR_DQM2 DDR_DQM3 B13 B14 DDR_DQS0+ DDR_DQS0- J17 J16 DDR_DQS1+ DDR_DQS1- C10 B10 DDR_DQS2+ DDR_DQS2- L17 L16 DDR_DQS3+ DDR_DQS3- DDR_A0 DDR_A1 DDR_A2 DDR_A3 DDR_A4 DDR_A5 DDR_A6 DDR_A7 DDR_A8 DDR_A9 DDR_A10 DDR_A11 DDR_A12 DDR_A13 M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2 R8 DDR_BA0 DDR_BA1 DDR_BA2 L2 L3 L1 DDR_CKE DDR_CLK+ DDR_CLK- K2 J8 K8 DDR_RAS DDR_CAS DDR_WE DDR_CS K7 L7 K3 L8 R7 R3 E2 A2 A3 E3 J3 N1 P9 A7 B2 B8 D2 D8 E7 F2 F8 H2 H8 ATSAMA5D27C-CN bga289p8 J7 GND_POWER U8 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 BA0 BA1 BA2 LDQS_P NU/LDQS_N UDQS_P NU/UDQS_N CKE CK_P CK_N LDM UDM RAS CAS WE CS VSSQ1 VSSQ2 VSSQ3 VSSQ4 VSSQ5 VSSQ6 VSSQ7 VSSQ8 VSSQ9 VSSQ10 DDR_A0 DDR_A1 DDR_A2 DDR_A3 DDR_A4 DDR_A5 DDR_A6 DDR_A7 DDR_A8 DDR_A9 DDR_A10 DDR_A11 DDR_A12 DDR_A13 F7 E8 B7 A8 DDR_DQS0+ DDR_DQS0DDR_DQS1+ DDR_DQS1- F3 B3 DDR_DQM0 DDR_DQM1 A1 E1 J9 M9 R1 VDD1 VDD2 VDD3 VDD4 VDD5 VSS1 VSS2 VSS3 VSS4 VSS5 DDR_D0 DDR_D1 DDR_D2 DDR_D3 DDR_D4 DDR_D5 DDR_D6 DDR_D7 DDR_D8 DDR_D9 DDR_D10 DDR_D11 DDR_D12 DDR_D13 DDR_D14 DDR_D15 VDD_1V8 K9 ODT NC4 NC3 NC2 NC1 G8 G2 H7 H3 H1 H9 F1 F9 C8 C2 D7 D3 D1 D9 B1 B9 R29 DNP R0402 R30 0R R0402 VDD_1V8 M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2 R8 DDR_BA0 DDR_BA1 DDR_BA2 L2 L3 L1 DDR_CKE DDR_CLK+ DDR_CLK- K2 J8 K8 DDR_RAS DDR_CAS DDR_WE DDR_CS K7 L7 K3 L8 R7 R3 E2 A2 GND_POWER A3 E3 J3 N1 P9 A9 C1 C3 C7 C9 E9 G1 G3 G7 G9 VDDQ1 VDDQ2 VDDQ3 VDDQ4 VDDQ5 VDDQ6 VDDQ7 VDDQ8 VDDQ9 VDDQ10 J1 J2 VDDL VREF A7 B2 B8 D2 D8 E7 F2 F8 H2 H8 DDR_VREF J7 VSSDL C72 100nF C0402 W972GG6KB-25 bga84-32-1509e C75 1nF C0402 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 BA0 BA1 BA2 LDQS_P NU/LDQS_N UDQS_P NU/UDQS_N CKE CK_P CK_N LDM UDM RAS CAS WE CS ODT NC4 NC3 NC2 NC1 VDD1 VDD2 VDD3 VDD4 VDD5 VSS1 VSS2 VSS3 VSS4 VSS5 VSSQ1 VSSQ2 VSSQ3 VSSQ4 VSSQ5 VSSQ6 VSSQ7 VSSQ8 VSSQ9 VSSQ10 VDDQ1 VDDQ2 VDDQ3 VDDQ4 VDDQ5 VDDQ6 VDDQ7 VDDQ8 VDDQ9 VDDQ10 VDDL VREF G8 G2 H7 H3 H1 H9 F1 F9 C8 C2 D7 D3 D1 D9 B1 B9 DDR_D16 DDR_D17 DDR_D18 DDR_D19 DDR_D20 DDR_D21 DDR_D22 DDR_D23 DDR_D24 DDR_D25 DDR_D26 DDR_D27 DDR_D28 DDR_D29 DDR_D30 DDR_D31 F7 E8 B7 A8 DDR_DQS2+ DDR_DQS2DDR_DQS3+ DDR_DQS3- F3 B3 DDR_DQM2 DDR_DQM3 VDD_1V8 K9 A1 E1 J9 M9 R1 R31 DNP R0402 R32 0R R0402 VDD_1V8 GND_POWER C A9 C1 C3 C7 C9 E9 G1 G3 G7 G9 J1 J2 DDR_VREF VSSDL C94 100nF C0402 W972GG6KB-25 bga84-32-1509e GND_POWER D C95 1nF C0402 GND_POWER GND_POWER B GND_POWER B VDDIODDR VDD_1V8 C65 4.7uF C0805 GND_POWER C66 100nF C0402 R26 2.2K-1% R0402 DDR_VREF C67 100nF C0402 R27 2.2K-1% R0402 DDR_CLK+ R28 DNP DDR_CLK- GND_POWER C70 1uF C0603 C73 1uF C0603 C76 100nF C0402 C78 100nF C0402 C80 100nF C0402 C82 100nF C0402 C84 100nF C0402 C86 100nF C0402 C88 1nF C0402 C90 1nF C0402 C92 1nF C0402 C71 1uF C0603 C74 1uF C0603 C77 100nF C0402 C79 100nF C0402 C81 100nF C0402 C83 100nF C0402 C85 100nF C0402 C87 100nF C0402 C89 1nF C0402 C91 1nF C0402 C93 1nF C0402 GND_POWER VDD_1V8 Keep nets as short as possible, therefore, DDR devices have to be placed close as possible of SAMA5D27 The layout DDR should use controlled impedance traces of ZO= 50ohm characteristic impedance. A C68 10uF C0603 Address, control and data traces may not exceed 1.3 inches (33.0 mm). Address, control and data traces must be length-matched to within 0.1 inch (2.54mm). Address, control and data traces must match the data group trace lengths to within 0.25 inches (6.35mm). C69 10uF C0603 A GND_POWER B A A REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 05) DDR2-SDRAM 5 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 5 13 1 DS50002709A-page 53 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-6. PIOA & PIOB 5 4 U6A PA00 PA01 PA02 PA03 PA04 PA05 PA06 PA07 PA08 PA09 PA10 PA11 PA12 PA13 PA14 PA15 PA16 PA17 PA18 PA19 PA20 PA21 PA22 PA23 PA24 PA25 PA26 PA27 PA28 PA29 PA30 PA31 D U11 P10 T11 R10 U12 T12 R12 T13 N10 N11 U13 P15 N15 P16 M14 N16 M10 N17 U14 T14 P12 R13 U15 U16 T15 U17 P13 T16 R16 T17 R15 R17 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA11 PA12 PA13 R33 39R R0402 SDMMC0_CK_PA0 PA1 R34 22R R0402 SDMMC0_CMD_PA1 1 PA22 9 9 R35 22R R0402 SDMMC0_DAT0_PA2 9 PA23 PA10_USER_BT 8 SPI0_NPCS0_PA17 10 SDMMC1_DAT0_PA18 9 SDMMC1_DAT1_PA19 9 SDMMC1_DAT2_PA20 9 SDMMC1_DAT3_PA21 9 PA3 R36 22R R0402 SDMMC0_DAT1_PA3 9 PA4 R37 22R R0402 SDMMC0_DAT2_PA4 9 PA5 R38 22R R0402 SDMMC0_DAT3_PA5 9 PA6 R39 22R R0402 SDMMC0_DAT4_PA6 9 PA7 R40 22R R0402 PA8 R41 22R R0402 SDMMC0_DAT6_PA8 9 PA9 R42 22R R0402 SDMMC0_DAT7_PA9 9 SDMMC0_DAT5_PA7 NAND_IO7_PA29 NAND_CS_PA31 10 PA11 R44 22R SDMMC0_VDDSEL_PA11 QSPI0_NPCS_PA23 R0402 NAND_IO1_PA23 10 NAND_IO2_PA24 10 R67 22R R0402 PA25 R68 22R R0402 R69 22R R0402 QSPI0_IO1_PA25 PA26 R70 22R R0402 QSPI0_IO2_PA26 R71 22R R0402 NAND_IO4_PA26 10 PA27 R72 22R R0402 NAND_IO5_PA27 10 R73 22R R0402 R74 22R R0402 NAND_IO6_PA28 R75 22R R0402 SDMMC1_CMD_PA28 R76 22R R0402 SDMMC1_CD_PA30 9 R77 22R R0402 NAND_WEn_PA30 10 PA12 R45 22R R0402 SDMMC0_WP_PA12 PA13 R46 22R R0402 SDMMC0_CD_PA13 PA14 R47 39R R0402 SPI0_SPCK_PA14 10 A PB14 PB15 PB16 PB17 PB18 PB19 PB20 PB21 PB22 PB23 PB24 PB28 PB29 PB30 PB31 QSPI0_IO0_PA24 NAND_IO3_PA25 10 LED_RED_PB10 10 USBA_VBUS_5V_PB11 9 USBB_EN_5V_PB12 9 USBB_OVCUR_PB13 9 PA15 R48 22R R0402 SPI0_MOSI_PA15 10 PA16 R49 22R R0402 SPI0_MISO_PA16 10 10 10 QSPI0_IO3_PA27 PB2 R50 39R R0402 ETH_GTXCK_PB14 11 PB15 R51 22R R0402 ETH_GTXEN_PB15 11 R52 22R R0402 ETH_GRXDV_PB16 PB17 R53 22R R0402 ETH_GRXER_PB17 PB18 R54 22R R0402 ETH_GRX0_PB18 11 PB19 R55 22R R0402 ETH_GRX1_PB19 11 R0402 ETH_GTX0_PB20 11 ETH_GTX1_PB21 11 PB16 XPRO2_GPIO_PB25 13 DBGU_URXD0_PB26 12 DBGU_UTXD0_PB27 12 R56 22R PB21 R57 22R R0402 PB22 R58 22R R0402 PB23 R59 22R R0402 PB24 R60 22R R0402 22R R80 100R-1% R0402 R81 22R R82 100R-1% R0402 R83 22R PB_PORT_0 R0402 10 10 9 R0402 PB_PORT_2 100R-1% R0402 PB_PORT_3 13 R85 100R-1% R0402 PB_PORT_4 13 PB_PORT_5 13 PB_PORT_6 13 R86 100R-1% R0402 R87 100R-1% R0402 22R 10 13 NAND_REn_PB2 R84 R88 10 13 NAND_CLE_PB1 R0402 R0402 LED_BLUE_PB6 10 B 10 PB7 R89 100R-1% R0402 PB_PORT_7 PB9 R43 22R R0402 XPRO1_GPIO_PB9 PB28 R90 DNP R0402 SPI_MOSI_PB28 R91 22R 13 13 13 R0402 TWI_SDA_PB28 R92 DNP R0402 SPI_MISO_PB29 R93 22R R0402 TWI_SCL_PB29 13 PB30 R94 DNP R0402 SPI_SCK_PB30 13 PB31 R95 DNP R0402 SPI_CS_PB31 13 13 13 11 11 A ETH_INT_PB24 11 B A A REV SAMA5D2-PTC-EK 3 13 NAND_ALE_PB0 PB_PORT_1 PB4 PB29 11 ETH_GMDIO_PB23 100R-1% R0402 R79 PB3 11 ETH_GMDC_PB22 R78 RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 2 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX VER. DATE REV. SHEET B 06) PIOA&PIOB © 2017 Microchip Technology Inc. 10 C PB14 PB20 4 D 10 9 ATSAMA5D27C-CN bga289p8 5 10 9 PB6 LED_GREEN_PB8 9 10 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB9 10 10 R0402 9 22R QSPI0_SCK_PA22 R0402 PB5 J8 A8 A7 A6 B6 B7 C7 C6 A5 A4 H8 B5 D6 B4 C5 H7 D5 C4 A3 D4 B3 A2 C3 A1 E5 B2 E4 B1 C2 D3 D2 C1 NAND_IO0_PA22 22R PA28 All resistors on this page connected to PIOs populated close to MPU PB00 PB01 PB02 PB03 PB04 PB05 PB06 PB07 PB08 PB09 PB10 PB11 PB12 PB13 PB14 PB15 PB16 PB17 PB18 PB19 PB20 PB21 PB22 PB23 PB24 PB25 PB26 PB27 PB28 PB29 PB30 PB31 SDMMC1_CK_PA22 R0402 22R PB1 U6B R0402 R0402 22R R66 PB0 B 39R 39R R63 R65 9 R0402 R61 R62 R64 PA24 PA30 PA30 ATSAMA5D27C-CN bga289p8 C PA0 PA2 PA14 PA15 PA16 PA22 PA23 PA24 PA25 PA26 PA27 PA28 2 3 6 13 1 DS50002709A-page 54 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-7. PIOC & PIOD 5 4 2 3 1 All resistors on this page connected to PIOs populated close to MPU VDD_3V3 U6C PC00 PC01 PC02 PC03 PC04 PC05 PC06 PC07 PC08 PC09 PC10 PC11 PC12 PC13 PC14 PC15 PC16 PC17 PC18 PC19 PC20 PC21 PC22 PC23 PC24 PC25 PC26 PC27 PC28 PC29 PC30 PC31 D C P17 N12 N14 M15 M11 L10 K10 M16 J10 D1 E3 E2 E1 F3 F5 F2 G6 F1 H6 G2 G3 G1 H2 G5 H1 H5 J9 H9 E8 G8 F8 D8 XPRO1_GPIO_PC0 13 SPCK_PC01 13 MOSI_PC02 13 MISO_PC03 13 NPCS0_PC04 13 MBUS_RST_PC05 13 PC6 PC7 NAND_RDY_PC8 10 LCD_IRQ1_PC9 13 LCD_D2_PC10 13 LCD_D3_PC11 13 LCD_D4_PC12 13 LCD_D5_PC13 13 LCD_D6_PC14 13 LCD_D7_PC15 13 LCD_D10_PC16 13 LCD_D11_PC17 13 LCD_D12_PC18 13 LCD_D13_PC19 13 LCD_D14_PC20 13 LCD_D15_PC21 13 LCD_D18_PC22 13 LCD_D19_PC23 13 LCD_D20_PC24 13 LCD_D21_PC25 13 LCD_D22_PC26 13 LCD_D23_PC27 13 LCD_PWM_PC28 13 LCD_EN_PC29 13 LCD_VSYNC_PC30 13 LCD_HSYNC_PC31 13 R97 R99 2.2K-1% 2.2K-1% R0402 R0402 PC6 R118 R119 PC7 R120 R121 PD00 PD01 PD02 PD03 PD04 PD05 PD06 PD07 PD08 PD09 PD10 PD11 PD12 PD13 PD14 PD15 PD16 PD17 PD18 PD19 PD20 PD21 PD22 PD23 PD24 PD25 PD26 PD27 PD28 PD29 PD30 PD31 B G10 E10 G9 K1 J6 J4 J2 J7 J1 K9 J3 M1 K8 L2 K4 K7 L1 K2 J5 K6 M2 N1 L4 M3 L7 L6 N2 L8 M4 N3 L9 M7 MPU_PD3 MPU_PD4 MPU_PD5 MPU_PD6 MPU_PD7 MPU_PD8 MPU_PD9 MPU_PD10 MPU_PD11 MPU_PD12 MPU_PD13 MPU_PD14 MPU_PD15 MPU_PD16 MPU_PD17 MPU_PD18 PD21 PD22 LCD_PCLK_PD0 13 LCD_DE_PD1 13 LCD_IRQ2_PD2 13 INT_PD19 13 PWM_PD20 13 RX_PD23 13 TX_PD24 13 AN-AD6 13 XPRO1_GPIO_PD26 13 JTAG_TCK_PD27 12 JTAG_TDI_PD28 12 JTAG_TDO_PD29 12 JTAG_TMS_PD30 12 XPRO2_GPIO_PD31 13 ATSAMA5D27C-CN bga289p8 TWD1_PC6 22R R0402 22R R0402 TWCK1_PC7 10 XPRO_PC6 XPRO_PC7 13 10 13 VDD_3V3 R96 2.2K-1% R0402 R98 2.2K-1% R0402 TWI0 C PD21 R100 22R R0402 TWD0_PD21 PD22 R101 22R R0402 TWCK0_PD22 MPU_PD3 R102 0R PTC_XLINE0 MPU_PD4 R103 0R PTC_XLINE1 13 MPU_PD5 R104 0R PTC_XLINE2 13 MPU_PD6 R105 0R PTC_XLINE3 13 MPU_PD7 R106 0R PTC_XLINE4 13 ATSAMA5D27C-CN bga289p8 U6D D TWI1 22R R0402 22R R0402 13 13 13 MPU_PD8 R107 0R PTC_XLINE5 13 MPU_PD9 R108 0R PTC_XLINE6 13 13 MPU_PD10 R109 0R PTC_XLINE7 MPU_PD11 R110 0R PTC_YLINE0 13 MPU_PD12 R111 0R PTC_YLINE1 13 MPU_PD13 R112 0R PTC_YLINE2 13 MPU_PD14 R113 0R PTC_YLINE3 13 MPU_PD15 R114 0R PTC_YLINE4 13 MPU_PD16 R115 0R PTC_YLINE5 13 MPU_PD17 R116 0R PTC_YLINE6 13 MPU_PD18 R117 0R PTC_YLINE7 13 B A A B A A REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 07) PIOC&PIOD 5 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 7 13 1 DS50002709A-page 55 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-8. System 5 4 2 3 1 D D Clock sources Y1 1 C96 20pF C0402 4 Routing top or bottom 3 C98 20pF C0402 24MHz CL=10pF x4s32x25 GND_POWER 3 8 3,8,11,12,13 NRST 2 Y2 X4S70X15 GND_POWER R134 R135 R136 C100 C0402 1 3 P1 P2 DNP R0402 0R R0402 10K R0402 XIN32 32.768KHz CL=12.5pF C97 20pF C0402 U7 U6 R1 P4 VDDBU R133 XOUT32 DNP R0402 4 XIN XOUT XIN32 XOUT32 SHDN WKUP GND_POWER R122 C Max trace-length mismatch between USB signals pairs should be no greater than 3.8mm XOUT DNP R0402 2 Routing USB SAMA5D2 System Pins XIN R123 C99 20pF C0402 20K-1% R0402 22pF RXD T2 U2 P3 T10 N4 U3 VDDANA R137 0R R0402 M6 U6F XIN XOUT HHSDPA HHSDMA XIN32 XOUT32 HHSDPB HHSDMB SHDN WKUP HSIC_DATA HSIC_STRB VBG JTAGSEL NRST ACP ACN TST SDCAL PIOBU0 PIOBU1 PIOBU2 PIOBU3 PIOBU4 PIOBU5 PIOBU6 PIOBU7 RXD CLK_AUDIO ADVREFP T8 R8 Top/Bot Top/Bot USBA_DP USBA_DM 9 9 U8 U9 Top/Bot Top/Bot USBB_DP USBB_DM 9 9 90 ohms differential trace impedance BP1 T9 U10 HSIC_DATA HSIC_STRB 9 9 6 R6 U1 T1 PA10_USER_BT USER BUTTON C102 10pF C0402 ACP ACN FSM2JSML BP2 R139 5.62K-1% R0402 DIS BOOT 10 DISABLE_BOOT R145 PIOBU0 PIOBU1 PIOBU2 PIOBU3 PIOBU4 PIOBU5 PIOBU6 PIOBU7 FSM2JSML BP3 GNDUTMII R&C as close as possible RESET 3,8,11,12,13 NRST R146 8 WKUP R147 C Tact Switch 100R-1% FSM2JSML r0402 BP4 WAKE UP Tact Switch 100R-1% r0402 R3 N8 R2 R5 R4 P5 P6 M8 Tact Switch 0R R0402 Tact Switch 100R-1% FSM2JSML r0402 C101 100nF ATSAMA5D27C-CN C0402 bga289p8 GND_POWER R144 GND_POWER VDDBU R238 GND_POWER 10K R0402 VDD_3V3 JTAG J1 DNP B PIOBU0 PIOBU2 PIOBU4 PIOBU6 ACP R124 R125 R126 R127 R128 330R 330R 330R 330R 0R R0402 R0402 R0402 R0402 R0402 2 4 6 8 10 1 3 5 7 9 R129 R130 R131 R132 330R R0402 330R R0402 0R R0402 0R R0402 R140 100K R0402 PIOBU3 PIOBU5 RXD ACN 1 3 5 7 9 GND_POWER 12 2 1 RTCKIN R138 R236 10K R0402 PIOBU7 PIOBU1 B R142 100K R0402 VDD_3V3 FTSH-105-01-F-DV-P-TR JP7 DNP R141 100K R0402 DNP R0402 J2 2 4 6 8 10 R143 100R-1% R0402 CON_JTAG_Pin2 12 CON_JTAG_Pin4 12 CON_JTAG_Pin6 12 CON_JTAG_Pin8 12 NRST 3,8,11,12,13 Header 2X5 FTSH-105-01-F-DV-P-TR GND_POWER GND_POWER A A B A A REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 08) SYSTEM 5 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 8 13 1 DS50002709A-page 56 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-9. USB & TF 5 4 2 3 1 VDD_3V3 VDDSDHC R171 0R R0402 R154 0R R0402 USB A R148 100K R0402 USBA_VBUS_5V_PB11 C103 20pF C0402 6 8 D 1 VBUS DM 2 3 DP 4 ID 5 GND SHD 9 10 MCI0 VBUS_USBA 6 R155 68k R0603 R149 200K R0402 6 6 GND_POWER USBA_DM USBA_DP 8 8 GND_POWER 7 11 J4 R159 68k R0603 R161 68k R0603 R165 68k R0603 R167 68k R0603 R169 10k R0402 R172 10k R0402 6 SDMMC0_CMD_PA1 6 SDMMC0_DAT3_PA5 6 SDMMC0_DAT2_PA4 (MCI0_CDA) (MCI0_DA3) (MCI0_DA2) 6 6 6 6 (MCI0_DA4) (MCI0_DA5) (MCI0_DA6) (MCI0_DA7) SDMMC0_DAT4_PA6 SDMMC0_DAT5_PA7 SDMMC0_DAT6_PA8 SDMMC0_DAT7_PA9 D GND_POWER 16 15 14 J6 13 12 11 10 GND_POWER 7SDMM-B0-2211 con_kingconn_7sdmm_2211 USB B SD/MMCPlus CARD INTERFACE - MCI0 C VDDSDHC1V8 DNP R0402 DNP R0402 R151 SH1 R152 USBB_VBUS_5V 1 2 3 4 USBB_DM USBB_DP 8 8 4 1 SDMMC0_VDDSEL_PA11 EARTH_USB_B 6 IN R150 10k R0402 SDMMC1_CD_PA30 R162 68k R0603 R164 68k R0603 R166 68k R0603 R168 68k R0603 R170 10k R0402 Micro SD (MCI1_CD) J7 10 SW2 8 7 6 5 4 3 2 1 GND_POWER D 3 6 S2 S1 6 6 5 SDMMC1_DAT1_PA19 SDMMC1_DAT0_PA18 6 GND 6 J3 Single USB Type A USB4_2AL C107 100nF C0402 VDD U9 GND_POWER SH2 R160 10k R0402 VDD_3V3 2 VBUS DM DP GND SDMMC1_CK_PA22 6 SDMMC1_CMD_PA28 6 SDMMC1_DAT3_PA21 6 SDMMC1_DAT2_PA20 ADG849YKSZ-REEL SC70 C VDD_3V3 MCI1 VDDSDHC (MCI1_DA1) (MCI1_DA0) (MCI1_CK) (MCI1_CDA) (MCI1_DA3) (MCI1_DA2) SW1 VDD_3V3 5 6 C110 10uF C0603 C111 100nF C0402 R173 10k R0402 8 7 6 5 4 3 2 1 9 (MCI0_CK) SDMMC0_CK_PA0 GND_POWER USBMICRO5_6A MicroUSB AB Connector EARTH_USB_A A R163 68k R0603 (MCI0_DA1) (MCI0_DA0) SDMMC0_DAT1_PA3 SDMMC0_DAT0_PA2 6 R158 68k R0603 (MCI0_WP) (MCI0_CD) SDMMC0_WP_PA12 SDMMC0_CD_PA13 6 6 R157 68k R0603 C108 10uF C0603 B 9 C109 100nF C0402 11 12 13 14 PJS008-2120-0 GND_POWER Micro_SD_PJS008 B GND_POWER USB C GND_POWER VDD_3V3 8 8 MHC50D30 MHC50D30 MHC50D30 MHC50D30 MH1 MH3 MH4 MH2 PTH PTH PTH PTH R153 10K R0402 USBB_VBUS_5V GND_POWER A 1 C104 100nF C0402 R0603 EARTH_USB_A L16 BLM18PG181SN1D 1 2 GND_POWER C105 10uF C0603 2 R0603 VDD_MAIN_5V 1 L17 BLM18PG181SN1D L15 BLM18PG181SN1D 1 2 8 6 7 5 GND_POWER C106 100nF C0402 U10 OUT_2 EN OUT_1 FLG IN_2 GND IN_1 EN: Active High 1 USBB_EN_5V_PB12 2 USBB_OVCUR_PB13 3 Through Holes 6 GND_POWER 6 R156 10K R0402 4 NC 1 HSIC_DATA HSIC_STRB 1 1 2 1 DNP J5 A MIC2025-1YM-TR soic8ja R0603 GND_POWER GND_POWER GND_POWER B A A GND_POWER EARTH_USB_B REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 09) USB&TF 5 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 9 13 1 DS50002709A-page 57 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-10. Memories & RGB LED 5 4 2 3 1 QSPI Flash & SPI Flash CS VDD_3V3 C117 100nF R178 10K VCC 2 QSPI0_NPCS_PA23 GND_POWER BOOT_DIS 8 QSPI0_CS_PA23 4 3 QSPI Flash 5 GND NL17SZ126DFT2G D JP13 Header 1X2 R242 10K QSPI Flash CS 1 2 6 VDD_3V3 R184 10K U11 1 D QSPI0_CS_PA23 VDD_3V3 DISABLE_BOOT VDD_3V3 C116 100nF U12 1 6 VCC 2 SPI0_NPCS0_PA17 R185 10K 5 6 6 6 6 SPI0_CS0_PA17 4 3 R186 10K R0402 SPI Flash CS GND R187 10K R0402 5 2 3 7 QSPI0_IO0_PA24 QSPI0_IO1_PA25 QSPI0_IO2_PA26 QSPI0_IO3_PA27 U14 SI/SIO0 SO/SIO1 SIO2 SIO3 VCC GND CS# SCLK 8 4 1 6 C120 100nF C0402 QSPI0_SCK_PA22 6 GND_POWER SST26VF064B-104I/SM soic8jg NL17SZ126DFT2G GND_POWER C C 3 6 LED_RED_PB10 R181 1 100R-1% R0402 SPI Flash LED Q5 BSS138 SOT23_123 D4 2 GND_POWER 6 R182 LED_GREEN_PB8 VDD_3V3 Q7 BSS138 SOT23_123 1 100R-1% R0402 R239 2.2K-1% R0402 1 R240 1K R0402 4 3 R241 2 R243 10K VDD_3V3 Red Green Anode 5 2 6 6 SPI0_MOSI_PA15 6 SPI0_MISO_PA16 6 SPI0_SPCK_PA14 2 SPI0_CS0_PA17 3 1K R0402 1 Blue U16 SI SO SCK CS VCC WP HOLD GND 8 3 7 C119 100nF C0402 4 SST26VF032B-104I/SM soic8jg CLV1A-FKB-CJ1M1F1BB7R4S3 GND_POWER 6 R183 LED_BLUE_PB6 GND_POWER 3 GND_POWER 100R-1% R0402 Q6 BSS138 SOT23_123 1 EEPROM+MAC NAND Flash 2 B R244 10K B 3V3_NAND GND_POWER VDD_3V3 GND_POWER R175 100K 6 6 6 6 6 R176 10K R180 100K 16 17 8 18 9 NAND_CLE_PB1 NAND_ALE_PB0 NAND_REn_PB2 NAND_WEn_PA30 NAND_CS_PA31 7 R179 NAND_RDY_PC8 2 1 NAND_WPn R177 DNP JP8 Header 1X2 A VDD_3V3 3V3_NAND R174 C112 100nF 0R C113 100nF C114 100nF C115 100nF 0R 7 19 1 2 3 4 5 6 10 11 14 15 22 23 24 26 27 28 33 40 U13 CLE ALE RE# WE# CE# R/B# WP# NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 NC19 NC20 NC21 DNU4 DNU3 DNU2 DNU1 VCC_1 VCC_2 VCC_3 VCC_4 VSS_1 VSS_2 VSS_3 VSS_4 29 30 31 32 41 42 43 44 NAND_IO0_PA22 NAND_IO1_PA23 NAND_IO2_PA24 NAND_IO3_PA25 NAND_IO4_PA26 NAND_IO5_PA27 NAND_IO6_PA28 NAND_IO7_PA29 6 6 6 6 6 6 6 6 1 2 3 7 7 TWD1 TWCK1 TWD1_PC6 TWCK1_PC7 R188 10K R0402 45 46 47 5 6 7 U15 A0 A1 A2 SDA SCL WP VCC 8 C118 100nF C0402 GND 4 24AA02E48 8MA2 GND_POWER GND_POWER 38 35 20 21 3V3_NAND A 12 34 37 39 B A A 13 25 36 48 REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 10) MEMORIES&RGBLED MT29F4G08ABADAWP 5 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 10 13 1 DS50002709A-page 58 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-11. Ethernet 10/100M 4 5 2 3 1 D D Ethernet 10Base-T/100Base-TX R197 1K R0402 CT 4 TD- 2 TX+ TX+ TXTX- 3 RX+ 6 RX- RD+ 3 CT 5 RD- 6 NC 7 RX+ RX+ RXRX- C 75 75 4 75 C121 100nF C0402 C122 100nF C0402 C123 C124 5 13 14 EARTH_ETH 15 16 1nF 75 7 8 top/bot top/bot top/bot top/bot 2.2uF C0603 100nF C0402 GND_ETH 8 Right yellow LED R194 Left Green LED EARTH_ETH 9 10 11 12 VDD_3V3 GND_POWER rj45_13f-64gy_P12_4 ACT ETH_LED1 LINK ETH_LED0 VDD_3V3 R189 510R R0402 R190 510R R0402 ETH_LED0 ETH_LED1 R192 10K R0402 R193 10K R0402 6.49K 1% R0402 ETH_XO ETH_XI 7 6 5 4 2 1 33 22 26 27 10 8 9 30 31 RXC/B-CAST_OFF TXP TXD1 TXD0 TXEN RXD3/PHYAD0 RXD2/PHYAD1 RXD1/PHYAD2 RXD0/DUPLEX RXDV/CONFIG2 RXER/ISO CRS/CONFIG1 COL/CONFIG0 TXM RXP RXM MDC MDIO INTRP/NAND VDD_1V2 GND PADDLE TXC TXD2 TXD3 REXT 19 ETH_GTXCK_PB14 25 24 23 13 14 15 16 18 20 29 28 6 ETH_GTX1_PB21 6 ETH_GTX0_PB20 6 ETH_GTXEN_PB15 6 ETH_GRX1_PB19 6 ETH_GRX0_PB18 6 ETH_GRXDV_PB16 6 ETH_GRXER_PB17 6 C 12 11 21 VDDA_3V3 VDDA_3V3 R203 10K R0402 3 ETH_GMDC_PB22 6 ETH_GMDIO_PB23 6 ETH_INT_PB24 6 VDD_3V3 L19 BLM18PG181SN1D 1 2 R0603 C127 10uF C0603 C129 100nF C0402 C128 10uF C0603 C130 100nF C0402 R0402 10K R206 TD+ TX- R200 10K R0402 R0402 10K R202 TX+ 2 R199 10K R0402 R0402 10K R205 1 1 R198 1K R0402 R0402 10K R201 U17 GND_POWER XO VDDIO XI 17 LED0/NWAYEN LED1/SPEED GND_POWER GND_POWER RESET 32 R196 0R R0402 NRST 3,8,12,13 KSZ8081RNB qfn32_1p5h B R191 R0603 GND_POWER At the De-Assertion of Reset: Y3 GND_ETH 3 EARTH_ETH ETH_XI C125 22pF C0402 0R R0603 2 L18 BLM18PG181SN1D 1 2 B 1 13F-64GYD2PL2NL C126 22pF C0402 4 J8 R0402 10K R204 100 ohms differential trace impedance Routing top or bottom VDD_3V3 25MHz CL=20pF x4s32x25 R195 DNP R0402 PHY ADD[2:0]-pin15/14/13: 001 = 1 CONFIG[2:0]-pin18/29/28:001,RMII mode Duplex Mode-pin16: 1,Half Duplex Isolate Mode-pin20: 0,Disable Speed Mode-pin31: 1,100Mbps Nway Auto-Negotiation-p30: 1,Enable ETH_XO GND_POWER A A B A A REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 11) Ethernet_10/100M 5 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 11 13 1 DS50002709A-page 59 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-12. JLINK-OB 4 2 3 VDD_MAIN_5V U21 DBGU function switches 6 C152 2.2uF C0603 VDD_3V3_3U VCC OE VDD_3V3_3U 5 GND OUT RX_3U 4 C142 100nF C0402 NL17SZ125DFT2SC-88A C147 100nF C0402 VDD_3V3_3U C154 100nF C0402 C153 2.2uF C0603 5 7 NC EP GND EN C155 100nF C0402 MIC5528-3.3YMTDFN6 GND_POWER R247 IN 3 Max 500mA @ 3.3V 1 2 VOUT1 VOUT2 0R EN_1 3 JP14 3 GND OUT 4 U20 NL17SZ125DFT2SC-88A TDI_3U TDO_3U TCK_3U TMS_3U B9 B8 A7 C7 C ERASE_3U D6 VDD_3V3_3U J3 K4 NRST_3U VDD_3V3_3U R208 R209 10K R0402 D5 PMEG6010CEGWX sod123 C132 10nF C0402 GND_POWER R210 100R-1% R0402 VDD_3V3_3U GND_POWER VDD_3V3_3U 4 C156 100nF C0402 2 Y4 VCC Out GND NC 3 1 C8 C136 10nF C0402 D7 C9 R213 DNP R0402 R214 6.8K-1% R0402 C137 10pF C0402 A1 A10 B10 EDBG_XIN R245 0R VDD_3V3_3U ASE-12.000MHz-LC-T B7 100R-1% R0402 GND_POWER A2 A3 R215 D8 100K R0402 JLINK-OB G3 F1 G2 J5 K5 H2 J1 K1 J2 E4 B4 G1 F2 G4 C4 G7 F7 A4 B5 C5 D5 A5 C6 A6 B6 IN GND_POWER TDI TDO/TRACESWO TCK/SWCLK TMS/SWDIO ERASE ADVREF AD12BVREF NRST NRSTB TST JTAGSEL VBG XIN32 XOUT32 XIN XOUT FWUP PA0/PGMNCMD PA1/PGMRDY PA2/PGMNOE PA3/PGMNVALID PA4/PGMM0 PA5/PGMM1 PA6/PGMM2 PA7/PGMM3 PA8/PGMD0 PA9/PGMD1 PA10/PGMD2 PA11/PGMD3 PA12/PGMD4 PA13/PGMD5 PA14/PGMD6 PA15/PGMD7 PA16/PGMD8 PA17/PGMD9 PA18/PGMD10 PA19/PGMD11 PA20/PGMD12 PA21/PGMD13 PA22/PGMD14 PA23/PGMD15 PA24 PA25 PA26 PA27 E5 K3 B2 C3 E2 F6 G6 VDDIO_1 VDDIO_2 VDDIO_3 GNDBU GNDANA GNDUTMI GNDPLL GND_1 GND_2 GND_3 PA29 F3 F5 E6 VDDPLL VDDOUT VDDCORE_1 VDDCORE_2 VDDCORE_3 VDDCORE_4 VDDCORE_5 VDDCORE_6 B1 D4 E7 H1 G5 F9 D3 VDDIN DHSDM DFSDM DFSDP DHSDP C10 K2 B3 39R R0402 39R R0402 A9 R211 R212 A8 D2 D1 C1 C2 GND_POWER VDDBU VDDANA VDDUTMI PA28 B CON_JTAG_Pin8 PA30 PA31 J10 H9 H10 G8 G10 G9 F8 F10 E10 E9 E8 D9 D10 H5 K6 H6 J6 K7 H7 J7 K8 J8 H4 K9 H8 K10 J9 H3 TRSTIN TRSTOUT 7 1 PA26_3U 2 TDOIN 3 4 JTAG_TDO_PD29 8 TRESIN TRESOUT 16 5 CON_JTAG_Pin6 NOA NCD COMA COMD NCA NOD ABIN CDIN NOB NCC COMB COMC NCB NOC NLAS3899BMNTWG WQFN-16 RX_3U TX_3U TDIIN 13 8 JTAG_TCK_PD27 R222 10 PA26_3U 9 CON_JTAG_Pin2 8 7 150R-1% TCKOUT R0402 TCKIN 8 JTAG_TMS_PD30 7 7 R223 150R-1% TMSOUT R0402 TMSIN C GND_POWER TRESOUT R219 150R-1% R0402 R220 0R TMSIN TRESIN R221 100R-1% NRST R0402 TCKOUT TMSOUT TRSTOUT TDIOUT TDOIN TCKIN ENSPI TCKOUT PA25_3U PA26_3U E3 LED1_3U E1 LED2_3U 3,8,11,13 TRSTIN VDD_3V3_3U VDD_3V3_3U D6 J4 F4 CON_JTAG_Pin4 12 11 R216 150R-1% 2 R0402 R217 150R-1% 4 R0402 RTCKIN RED 1 Green 3 1 JP9 Header 1X2 1 2 5 JTAG_TDI_PD28 8 15 R224 10K R0402 PA25_3U JTAG-CDC disable 3 B GND_POWER VDD_3V3_3U KPTB-1615 8 JP10 Header 1X2 ATSAM3U4CA-CU TFBGA100 1 2 VCC 7 ENSPI 6 150R-1% R0402 TDIIN GND OE 2 DBGU_URXD0_PB26 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15 PB16 PB17 PB18 PB19 PB20 PB21 PB22 PB23 PB24 1 TX_3U GND_POWER VCC U22 TDIOUT R218 GND_POWER U19 D VDD_3V3_3U JPR2 Jumper 14 U18 2 R246 10K R0402 3 2 1 1 DBGU_UTXD0_PB27 6 VIN 3 4 PA25_3U D 1 VDD_3V3_3U 6 5 R225 10K R0402 PA26_3U JTAG-OB disable VDD_3V3_3U (3V3) 6 SHD 10 1 VBUS DM 2 3 DP 4 ID 5 GND C134 2.2uF C0603 EDBG_USB_DM EDBG_USB_DP GND_POWER C138 2.2uF C0603 C140 100nF C0402 C143 100nF C0402 C145 100nF C0402 C148 100nF C0402 C150 100nF C0402 7 11 GND_POWER A J9 MicroUSB AB Connector USBMICRO5_6A EARTH_USB_EDBG VDD_3V3_3U PCB connector for SAMTEC MEC1-108-02 1 3 GND_POWER VDD_OUT_3U C135 2.2uF C0603 L20 BLM18PG181SN1D 1 2 C139 2.2uF C0603 C141 100nF C0402 C144 100nF C0402 C146 100nF C0402 C149 100nF C0402 7 9 11 13 15 C151 100nF C0402 J10 TGTPOWER GND1 GND2 NRST TRACE D3 TDI TRACE D2 TDO/SWO TRACE D1 SWCLK/TCK TRACE D0 SDWIO/TMS TRACE_CK VCC 2 4 8 10 12 14 16 NRST_3U JP11 Header 1X2 1 2 8 VBUS_JLINK 9 GND_POWER VDD_3V3_3U VDD_OUT_3U VDD_3V3_3U TDI_3U TDO_3U TCK_3U TMS_3U A VDD_3V3_3U B A A PADS ON PCB Pin-16 REV R0603 SAMA5D2-PTC-EK GND_POWER EARTH_USB_EDBG © 2017 Microchip Technology Inc. RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 4 3 2 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX VER. DATE REV. SHEET B 12) JLINK-OB GND_POWER 5 ERASE_3U GND_POWER 12 13 1 DS50002709A-page 60 SAMA5D2-PTC-EK Appendix A. Schematics and Layouts Figure 5-13. EXT Connectors 4 5 2 3 PIOB[0-7] Connector MikroBUS 1 LCD-50PIN VDD_3V3 6 6 6 6 6 6 6 6 1 2 3 4 5 6 7 8 9 10 PB_PORT_0 PB_PORT_1 PB_PORT_2 PB_PORT_3 PB_PORT_4 PB_PORT_5 PB_PORT_6 PB_PORT_7 J13 7 AN-AD6 MBUS_RST_PC05 7 NPCS0_PC04 7 SPCK_PC01 7 MISO_PC03 7 MOSI_PC02 VDD_3V3 7 1 2 3 4 5 6 7 8 PD25 RST NPCS0 SPCK MISO MOSI 3V3 2 1 D J15B J15A SSQ-108-01-G-S 1 2 3 4 5 6 7 8 PWM INT RX TX SCL SDA +5v R229 J16 PWM_PD20 7 INT_PD19 7 RX_PD23 7 TX_PD24 7 TWCK0_PD22 7 TWD0_PD21 7 DNP VDD_MAIN_5V R0402 13 SPI_CS_PB31 7 7 LCD_D2_PC10 LCD_D3_PC11 7 7 7 7 LCD_D4_PC12 LCD_D5_PC13 LCD_D6_PC14 LCD_D7_PC15 100R-1% R0402 DNP R0603 XF2M-5015-1A FPC50-0p5mm GND_POWER XPRO EXT1 6 C 7 PD11 PD13 PB9 PD15 PC 6 7,13 PTC_YLINE0 7,13 PTC_YLINE2 XPRO1_GPIO_PB9 7,13 PTC_YLINE4 7 XPRO_PC6 7,13 PTC_YLINE6 XPRO1_GPIO_PD26 R226 0R PD17 PD26 J11 2 4 6 8 10 12 14 16 18 20 PD12 PD14 PC0 PD16 PC 7 PTC_YLINE1 7,13 PTC_YLINE3 7,13 XPRO1_GPIO_PC0 PTC_YLINE5 7,13 XPRO_PC7 7 PD18 PD17 PTC_YLINE7 PTC_YLINE6 R227 DNP 7 7,13 7,13 VDD_3V3 Header 2X10 GND_POWER R235 0R R228 0R XPRO EXT2 7,13 7,13 7,13 7,13 6 PD3 PD5 PD7 PD9 PTC_XLINE0 PTC_XLINE2 PTC_XLINE4 PTC_XLINE6 PB25 XPRO2_GPIO_PB25 1 3 5 7 9 11 13 15 17 19 J12 2 4 6 8 10 12 14 16 18 20 PD4 PD6 PD8 PD10 PD31 PTC_XLINE1 7,13 PTC_XLINE3 7,13 PTC_XLINE5 7,13 PTC_XLINE7 7,13 XPRO2_GPIO_PD31 VDD_MAIN_5V 7 VDD_3V3 D R230 SSQ-108-01-G-S GND_POWER 1 3 5 7 9 11 13 15 17 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 ID GND1 D0 D1 D2 D3 GND2 D4 D5 D6 D7 GND3 D8 D9 D10 D11 GND4 D12 D13 D14 D15 GND5 D16 D17 D18 D19 GND6 D20 D21 D22 D23 GND7 PCLK/CMD VSYNC/CS HSYNC/WE DE/RE SPI_SCK SPI_MOSI SPI_MISO SPI_CS ENABLE TWI_SDA TWI_SCL IRQ1 IRQ2 PWM RESET VCC1 VCC2 GND8 JP12 Header 1X2 PIOB[0-7] connector R234 VDD_3V3 7 7 LCD_D10_PC16 LCD_D11_PC17 7 7 7 7 LCD_D12_PC18 LCD_D13_PC19 LCD_D14_PC20 LCD_D15_PC21 7 7 LCD_D18_PC22 LCD_D19_PC23 7 7 7 7 LCD_D20_PC24 LCD_D21_PC25 LCD_D22_PC26 LCD_D23_PC27 7 LCD_PCLK_PD0 7 LCD_VSYNC_PC30 7 LCD_HSYNC_PC31 7 LCD_DE_PD1 6 SPI_SCK_PB30 6 SPI_MOSI_PB28 6 SPI_MISO_PB29 6 SPI_CS_PB31 7 LCD_EN_PC29 6 TWI_SDA_PB28 6 TWI_SCL_PB29 7 LCD_IRQ1_PC9 7 LCD_IRQ2_PD2 7 LCD_PWM_PC28 3,8,11,12 NRST C Header 2X10 GND_POWER B R231 0R R0603 XPRO Connectors 7,13 7,13 7,13 7,13 7,13 7,13 7,13 7,13 PTC_YLINE7 PTC_YLINE6 PTC_YLINE5 PTC_YLINE4 PTC_YLINE3 PTC_YLINE2 PTC_YLINE1 PTC_YLINE0 7,13 7,13 7,13 7,13 7,13 7,13 7,13 7,13 PTC_XLINE0 PTC_XLINE1 PTC_XLINE2 PTC_XLINE3 PTC_XLINE4 PTC_XLINE5 PTC_XLINE6 PTC_XLINE7 B GND_POWER J14 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VDD_3V3 R232 R233 close to connecter 2.2K-1% 2.2K-1% PTC Connector TWI_SDA_PB28 TWI_SCL_PB29 A 046288026000846 B A A GND_POWER REV SAMA5D2-PTC-EK RevB RevA INIT EDIT MODIF. SCALE THR 03-OCT-17 ZhouB 07-MAR-17 ZhouB 06-JAN-17 DES. 1/1 © 2017 Microchip Technology Inc. 4 3 2 VER. DATE REV. SHEET B 13) EXT_CONNECTORS 5 DATE XXX XX-XXX-XX XXX XX-XXX-XX XXX XX-XXX-XX 13 13 1 DS50002709A-page 61 SAMA5D2-PTC-EK Revision History 6. Revision History 6.1 Rev. A - 12/2017 This is the initial released version of this user's guide. © 2017 Microchip Technology Inc. DS50002709A-page 62 SAMA5D2-PTC-EK The Microchip Web Site Microchip provides online support via our web site at http://www.microchip.com/. This web site is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, the web site contains the following information: • • • Product Support – Data sheets and errata, application notes and sample programs, design resources, user’s guides and hardware support documents, latest software releases and archived software General Technical Support – Frequently Asked Questions (FAQ), technical support requests, online discussion groups, Microchip consultant program member listing Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives Customer Change Notification Service Microchip’s customer notification service helps keep customers current on Microchip products. Subscribers will receive e-mail notification whenever there are changes, updates, revisions or errata related to a specified product family or development tool of interest. To register, access the Microchip web site at http://www.microchip.com/. Under “Support”, click on “Customer Change Notification” and follow the registration instructions. Customer Support Users of Microchip products can receive assistance through several channels: • • • • Distributor or Representative Local Sales Office Field Application Engineer (FAE) Technical Support Customers should contact their distributor, representative or Field Application Engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://www.microchip.com/support Microchip Devices Code Protection Feature Note the following details of the code protection feature on Microchip devices: • • • • Microchip products meet the specification contained in their particular Microchip Data Sheet. Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. Microchip is willing to work with the customer who is concerned about the integrity of their code. © 2017 Microchip Technology Inc. DS50002709A-page 63 SAMA5D2-PTC-EK • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Legal Notice Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights unless otherwise stated. Trademarks The Microchip name and logo, the Microchip logo, AnyRate, AVR, AVR logo, AVR Freaks, BeaconThings, BitCloud, CryptoMemory, CryptoRF, dsPIC, FlashFlex, flexPWR, Heldo, JukeBlox, KeeLoq, KeeLoq logo, Kleer, LANCheck, LINK MD, maXStylus, maXTouch, MediaLB, megaAVR, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, Prochip Designer, QTouch, RightTouch, SAM-BA, SpyNIC, SST, SST Logo, SuperFlash, tinyAVR, UNI/O, and XMEGA are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. ClockWorks, The Embedded Control Solutions Company, EtherSynch, Hyper Speed Control, HyperLight Load, IntelliMOS, mTouch, Precision Edge, and Quiet-Wire are registered trademarks of Microchip Technology Incorporated in the U.S.A. Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, BodyCom, chipKIT, chipKIT logo, CodeGuard, CryptoAuthentication, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial Programming, ICSP, Inter-Chip Connectivity, JitterBlocker, KleerNet, KleerNet logo, Mindi, MiWi, motorBench, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PureSilicon, QMatrix, RightTouch logo, REAL ICE, Ripple Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI, SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries. GestIC is a registered trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies. © 2017 Microchip Technology Inc. DS50002709A-page 64 SAMA5D2-PTC-EK © 2017, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. ISBN: 978-1-5224-2416-1 Quality Management System Certified by DNV ISO/TS 16949 Microchip received ISO/TS-16949:2009 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California ® ® and India. The Company’s quality system processes and procedures are for its PIC MCUs and dsPIC ® DSCs, KEELOQ code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified. © 2017 Microchip Technology Inc. DS50002709A-page 65 Worldwide Sales and Service AMERICAS ASIA/PACIFIC ASIA/PACIFIC EUROPE Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: http://www.microchip.com/ support Web Address: www.microchip.com Atlanta Duluth, GA Tel: 678-957-9614 Fax: 678-957-1455 Austin, TX Tel: 512-257-3370 Boston Westborough, MA Tel: 774-760-0087 Fax: 774-760-0088 Chicago Itasca, IL Tel: 630-285-0071 Fax: 630-285-0075 Dallas Addison, TX Tel: 972-818-7423 Fax: 972-818-2924 Detroit Novi, MI Tel: 248-848-4000 Houston, TX Tel: 281-894-5983 Indianapolis Noblesville, IN Tel: 317-773-8323 Fax: 317-773-5453 Tel: 317-536-2380 Los Angeles Mission Viejo, CA Tel: 949-462-9523 Fax: 949-462-9608 Tel: 951-273-7800 Raleigh, NC Tel: 919-844-7510 New York, NY Tel: 631-435-6000 San Jose, CA Tel: 408-735-9110 Tel: 408-436-4270 Canada - Toronto Tel: 905-695-1980 Fax: 905-695-2078 Australia - Sydney Tel: 61-2-9868-6733 China - Beijing Tel: 86-10-8569-7000 China - Chengdu Tel: 86-28-8665-5511 China - Chongqing Tel: 86-23-8980-9588 China - Dongguan Tel: 86-769-8702-9880 China - Guangzhou Tel: 86-20-8755-8029 China - Hangzhou Tel: 86-571-8792-8115 China - Hong Kong SAR Tel: 852-2943-5100 China - Nanjing Tel: 86-25-8473-2460 China - Qingdao Tel: 86-532-8502-7355 China - Shanghai Tel: 86-21-3326-8000 China - Shenyang Tel: 86-24-2334-2829 China - Shenzhen Tel: 86-755-8864-2200 China - Suzhou Tel: 86-186-6233-1526 China - Wuhan Tel: 86-27-5980-5300 China - Xian Tel: 86-29-8833-7252 China - Xiamen Tel: 86-592-2388138 China - Zhuhai Tel: 86-756-3210040 India - Bangalore Tel: 91-80-3090-4444 India - New Delhi Tel: 91-11-4160-8631 India - Pune Tel: 91-20-4121-0141 Japan - Osaka Tel: 81-6-6152-7160 Japan - Tokyo Tel: 81-3-6880- 3770 Korea - Daegu Tel: 82-53-744-4301 Korea - Seoul Tel: 82-2-554-7200 Malaysia - Kuala Lumpur Tel: 60-3-7651-7906 Malaysia - Penang Tel: 60-4-227-8870 Philippines - Manila Tel: 63-2-634-9065 Singapore Tel: 65-6334-8870 Taiwan - Hsin Chu Tel: 886-3-577-8366 Taiwan - Kaohsiung Tel: 886-7-213-7830 Taiwan - Taipei Tel: 886-2-2508-8600 Thailand - Bangkok Tel: 66-2-694-1351 Vietnam - Ho Chi Minh Tel: 84-28-5448-2100 Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 Finland - Espoo Tel: 358-9-4520-820 France - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Germany - Garching Tel: 49-8931-9700 Germany - Haan Tel: 49-2129-3766400 Germany - Heilbronn Tel: 49-7131-67-3636 Germany - Karlsruhe Tel: 49-721-625370 Germany - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Germany - Rosenheim Tel: 49-8031-354-560 Israel - Ra’anana Tel: 972-9-744-7705 Italy - Milan Tel: 39-0331-742611 Fax: 39-0331-466781 Italy - Padova Tel: 39-049-7625286 Netherlands - Drunen Tel: 31-416-690399 Fax: 31-416-690340 Norway - Trondheim Tel: 47-7289-7561 Poland - Warsaw Tel: 48-22-3325737 Romania - Bucharest Tel: 40-21-407-87-50 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 Sweden - Gothenberg Tel: 46-31-704-60-40 Sweden - Stockholm Tel: 46-8-5090-4654 UK - Wokingham Tel: 44-118-921-5800 Fax: 44-118-921-5820 © 2017 Microchip Technology Inc. DS50002709A-page 66
DM320108-BNDL 价格&库存

很抱歉,暂时无法提供与“DM320108-BNDL”相匹配的价格&库存,您可以联系我们找货

免费人工找货