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
EK-TM4C123GXL

EK-TM4C123GXL

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    -

  • 描述:

    EVAL KIT TM4C123GXL LAUNCHPAD

  • 数据手册
  • 价格&库存
EK-TM4C123GXL 数据手册
Tiva™ C Series TM4C123G LaunchPad Evaluation Board User's Guide Literature Number: SPMU296 April 2013 Contents 1 Board Overview 1.1 1.2 1.3 1.4 1.5 .................................................................................................................. 4 Kit Contents .................................................................................................................. Using the Tiva C Series LaunchPad ..................................................................................... Features ...................................................................................................................... BoosterPacks ................................................................................................................ Specifications ................................................................................................................ 5 5 5 6 6 A .......................................................................................................... 7 2.1 Functional Description ...................................................................................................... 7 2.1.1 Microcontroller ...................................................................................................... 7 2.1.2 USB Connectivity .................................................................................................. 8 2.1.3 Motion Control ...................................................................................................... 8 2.1.4 User Switches and RGB User LED .............................................................................. 9 2.1.5 Headers and BoosterPacks ....................................................................................... 9 2.2 Power Management ....................................................................................................... 11 2.2.1 Power Supplies ................................................................................................... 11 2.2.2 Hibernate .......................................................................................................... 11 2.2.3 Clocking ............................................................................................................ 12 2.2.4 Reset ............................................................................................................... 12 2.3 In-Circuit Debug Interface (ICDI) ........................................................................................ 12 2.3.1 Virtual COM Port ................................................................................................. 12 Software Development ....................................................................................................... 13 3.1 Software Description ...................................................................................................... 13 3.2 Source Code ............................................................................................................... 13 3.3 Tool Options ................................................................................................................ 13 3.4 Programming the Tiva C Series LaunchPad Evaluation Board ..................................................... 14 References, PCB Layout, and Bill of Materials ...................................................................... 15 4.1 References ................................................................................................................. 15 4.2 Component Locations ..................................................................................................... 16 4.3 Bill of Materials (BOM) .................................................................................................... 17 Schematics ....................................................................................................................... 19 2 Contents 2 3 4 Hardware Description SPMU296 – April 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated www.ti.com List of Figures 1-1. Tiva C Series TM4C123G LaunchPad Evaluation Board.............................................................. 4 2-1. Tiva C Series LaunchPad Evaluation Board Block Diagram .......................................................... 7 4-1. Tiva C Series LaunchPad Component Locations (Top View) ....................................................... 16 4-2. Tiva C Series LaunchPad Dimensions ................................................................................. 17 List of Tables 1-1. EK-TM4C123GXL Specifications ......................................................................................... 6 2-1. USB Device Signals ........................................................................................................ 8 2-2. User Switches and RGB LED Signals 9 2-3. J1 Connector 9 2-4. 2-5. 2-6. 2-7. 2-8. 4-1. ................................................................................... ................................................................................................................ J2 Connector ............................................................................................................... J3 Connector ............................................................................................................... J4 Connector ............................................................................................................... In-Circuit Debug Interface (ICDI) Signals .............................................................................. Virtual COM Port Signals ................................................................................................. EK-TM4C123GXL Bill of Materials ..................................................................................... SPMU296 – April 2013 Submit Documentation Feedback List of Figures Copyright © 2013, Texas Instruments Incorporated 10 10 11 12 12 17 3 Chapter 1 SPMU296 – April 2013 Board Overview The Tiva™ C Series TM4C123G LaunchPad Evaluation Board (EK-TM4C123GXL) is a low-cost evaluation platform for ARM® Cortex™-M4F-based microcontrollers. The Tiva C Series LaunchPad design highlights the TM4C123GH6PMI microcontroller USB 2.0 device interface, hibernation module, and motion control pulse-width modulator (MC PWM) module. The Tiva C Series LaunchPad also features programmable user buttons and an RGB LED for custom applications. The stackable headers of the Tiva C Series TM4C123G LaunchPad BoosterPack XL interface demonstrate how easy it is to expand the functionality of the Tiva C Series LaunchPad when interfacing to other peripherals on many existing BoosterPack add-on boards as well as future products. Figure 1-1 shows a photo of the Tiva C Series LaunchPad. Figure 1-1. Tiva C Series TM4C123G LaunchPad Evaluation Board Power Select Switch USB Connector (Power/ICDI) Green Power LED Tiva TM4C123GH6PMI Microcontroller USB Micro-A/-B Connector (Device) Reset Switch RGB User LED Tiva C Series LaunchPad BoosterPack XL Interface (J1, J2, J3, and J4 Connectors) Tiva C Series LaunchPad BoosterPack XL Interface (J1, J2, J3, and J4 Connectors) Tiva TM4C123GH6PMI Microcontroller MSP430 LaunchPad-Compatible BoosterPack Interface MSP430 LaunchPad-Compatible BoosterPack Interface User Switch 1 User Switch 2 Tiva, MSP430, Code Composer Studio are trademarks of Texas Instruments. Cortex is a trademark of ARM Limited. ARM, RealView are registered trademarks of ARM Limited. Microsoft, Windows are registered trademarks of Microsoft Corporation. All other trademarks are the property of their respective owners. 4 Board Overview SPMU296 – April 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Kit Contents www.ti.com 1.1 Kit Contents The Tiva C Series TM4C123G LaunchPad Evaluation Kit contains the following items: • Tiva C Series LaunchPad Evaluation Board (EK-TM4C123GXL) • On-board In-Circuit Debug Interface (ICDI) • USB micro-B plug to USB-A plug cable • README First document 1.2 Using the Tiva C Series LaunchPad The recommended steps for using the Tiva C Series TM4C123G LaunchPad Evaluation Kit are: 1. Follow the README First document included in the kit. The README First document will help you get the Tiva C Series LaunchPad up and running in minutes. See the Tiva C Series LaunchPad web page for additional information to help you get started. 2. Experiment with LaunchPad BoosterPacks. A selection of Tiva C Series BoosterPacks and compatible MSP430™ BoosterPacks can be found at the TI MCU LaunchPad web page. 3. Take your first step toward developing an application with Project 0 using your preferred ARM tool-chain and the Tiva C Series TivaWare Peripheral Driver Library. Software applications are loaded using the on-board In-Circuit Debug Interface (ICDI). See Chapter 3, Software Development, for the programming procedure. The TivaWare for C Series Peripheral Driver Library Software Reference Manual contains specific information on software structure and function. For more information on Project 0, go to the Tiva C Series LaunchPad wiki page. 4. Customize and integrate the hardware to suit an end application. This user's manual is an important reference for understanding circuit operation and completing hardware modification. You can also view and download almost six hours of training material on configuring and using the LaunchPad. Visit the Tiva C Series LaunchPad Workshop for more information and tutorials. 1.3 Features Your Tiva C Series LaunchPad includes the following features: • Tiva TM4C123GH6PMI microcontroller • Motion control PWM • USB micro-A and micro-B connector for USB device, host, and on-the-go (OTG) connectivity • RGB user LED • Two user switches (application/wake) • Available I/O brought out to headers on a 0.1-in (2.54-mm) grid • On-board ICDI • Switch-selectable power sources: – ICDI – USB device • Reset switch • Preloaded RGB quickstart application • Supported by TivaWare for C Series software including the USB library and the peripheral driver library • Tiva C Series TM4C123G LaunchPad BoosterPack XL Interface, which features stackable headers to expand the capabilities of the Tiva C Series LaunchPad development platform – For a complete list of available BoosterPacks that can be used with the Tiva C Series LaunchPad, see the LaunchPad web page. SPMU296 – April 2013 Submit Documentation Feedback Board Overview Copyright © 2013, Texas Instruments Incorporated 5 BoosterPacks 1.4 www.ti.com BoosterPacks The Tiva C Series LaunchPad provides an easy and inexpensive way to develop applications with the TM4C123GH6PM microcontroller. Tiva C Series BoosterPacks and MSP430 BoosterPacks expand the available peripherals and potential applications of the Tiva C Series LaunchPad. BoosterPacks can be used with the Tiva C Series LaunchPad or you can simply use the on-board TM4C123GH6PM microcontroller as its processor. See Chapter 2 for more information. Build your own BoosterPack and take advantage of Texas Instruments’ website to help promote it! From sharing a new idea or project, to designing, manufacturing, and selling your own BoosterPack kit, TI offers a variety of avenues for you to reach potential customers with your solutions. 1.5 Specifications Table 1-1 summarizes the specifications for the Tiva C Series LaunchPad. Table 1-1. EK-TM4C123GXL Specifications Parameter Value Board supply voltage 2.0 in x 2.25 in x 0.425 in (5.0 cm x 5.715 cm x 10.795 mm) (L x W x H) Dimensions Break-out power output RoHS status 6 4.75 VDC to 5.25 VDC from one of the following sources: • Debugger (ICDI) USB Micro-B cable (connected to a PC) • USB Device Micro-B cable (connected to a PC) • 3.3 VDC (300 mA max) • 5.0 VDC (depends on 3.3 VDC usage, 23 mA to 323 mA) Compliant Board Overview SPMU296 – April 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Chapter 2 SPMU296 – April 2013 Hardware Description The Tiva C Series LaunchPad includes a TM4C123GH6PM microcontroller and an integrated ICDI as well as a range of useful peripheral features (as the block diagram in Figure 2-1 shows). This chapter describes how these peripherals operate and interface to the microcontroller. Figure 2-1. Tiva C Series LaunchPad Evaluation Board Block Diagram Debug Breakout Pads UART0 I/O TM GPIO Tiva C Series LaunchPad-Specific BoosterPackXL Expansion Headers JTAG/SWD ICDI GPIO USB Device ICDI USB Device Connector I/O MSP430TM LaunchPad-Compatible Expansion Headers TM4C123GH6PMI USB Debug Connector GPIO Power Select Switch RGB LED VDD HIB WAKE GPIO User Switches Power Management Breakout Pads 2.1 Functional Description 2.1.1 Microcontroller The TM4C123GH6PM is a 32-bit ARM Cortex-M4-based microcontroller with 256-kB Flash memory, 32kB SRAM, and 80-MHz operation; USB host, device, and OTG connectivity; a Hibernation module and PWM; and a wide range of other peripherals. See the TM4C123GH6PM microcontroller data sheet (literature number SPMS376) for complete device details. SPMU296 – April 2013 Submit Documentation Feedback Hardware Description Copyright © 2013, Texas Instruments Incorporated 7 Functional Description www.ti.com Most of the microcontroller signals are routed to 0.1-in (2.54-mm) pitch headers. An internal multiplexer allows different peripheral functions to be assigned to each of these GPIO pads. When adding external circuitry, consider the additional load on the evaluation board power rails. The TM4C123GH6PM microcontroller is factory-programmed with a quickstart demo program. The quickstart program resides in on-chip Flash memory and runs each time power is applied, unless the quickstart application has been replaced with a user program. 2.1.2 USB Connectivity The EK-TM4C123GXL is designed and functions as a USB device without hardware modification. The USB device signals are dedicated to USB functionality and are not shared with the BoosterPack headers. The USB device signals are listed in Table 2-1. Table 2-1. USB Device Signals GPIO Pin Pin Function USB Device PD4 USB0DM D– PD5 USB0DP D+ The TM4C123GH6PM target device is also capable of USB embedded host and on-the-go (OTG) functions. OTG functionality can be enabled by populating R25 and R29 with 0-Ω resistors. These resistors connect the USB ID and USB VBUS signals to PB0 and PB1. When these resistors are populated, PB0 and PB1 must remain in the respective USB pin mode configurations to prevent device damage. PB0 and PB1 are also present on the J1 BoosterPack header. Therefore, if R25 or R29 are populated, care must be taken not to conflict these signals with BoosterPack signals. USB embedded host operation can be enabled in the same way for USB devices that are self-powered. Providing power when acting as a USB host requires a BoosterPack with power switching and appropriate connectors. All USB host signals are available on the BoosterPack interface except D+ and D–, which are only available on the USB micro-A/-B connector and the two adjacent test points. When connected as a USB device, the evaluation board can be powered from either the ICDI or the USB Device connectors. The user can select the power source by moving the POWER SELECT switch (SW3) to the Device position. See the Power Management schematic (appended to this document). 2.1.3 Motion Control The EK-TM4C123GXL includes the Tiva C-Series Motion Control PWM technology, featuring two PWM modules capable of generating 16 PWM outputs. Each PWM module provides a great deal of flexibility and can generate simple PWM signals—for example, those required by a simple charge pump—as well as paired PWM signals with dead-band delays, such as those required by a half-H bridge driver. Three generator blocks can also generate the full six channels of gate controls required by a 3-phase inverter bridge. Two quadrature encoder interfaces (QEI) are also available to provide motion control feedback. See the Headers and BoosterPacks section of this document for details about the availability of these signals on the BoosterPack interface. 8 Hardware Description SPMU296 – April 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Functional Description www.ti.com 2.1.4 User Switches and RGB User LED The Tiva C Series LaunchPad comes with an RGB LED. This LED is used in the preloaded RGB quickstart application and can be configured for use in custom applications. Two user buttons are included on the board. The user buttons are both used in the preloaded quickstart application to adjust the light spectrum of the RGB LED as well as go into and out of hibernation. The user buttons can be used for other purposes in the user’s custom application. The evaluation board also has a green power LED. Table 2-2 shows how these features are connected to the pins on the microcontroller. Table 2-2. User Switches and RGB LED Signals GPIO Pin Pin Function USB Device PF4 GPIO SW1 PF0 GPIO SW2 PF1 GPIO RGB LED (Red) PF2 GPIO RGB LED (Blue) PF3 GPIO RGD LED (Green) 2.1.5 Headers and BoosterPacks The two double rows of stackable headers are mapped to most of the GPIO pins of the TM4C123GH6PM microcontroller. These rows are labeled as connectors J1, J2, J3, and J4. Connectors J3 and J4 are located 0.1 in (2.54 mm) inside of the J1 and J2 connectors. All 40 header pins of the J1, J2, J3, and J4 connectors make up the Tiva C Series TM4C123G LaunchPad BoosterPack XL Interface. Table 2-3 through Table 2-6 show how these header pins are connected to the microcontroller pins and which GPIO functions can be selected. NOTE: To configure the device peripherals easily and intuitively using a graphical user interface (GUI), see the Tiva C Series Pinmux Utility found at www.ti.com/tool/lm4f_pinmux. This easyto-use interface makes setting up alternate functions for GPIOs simple and error-free. Table 2-3. J1 Connector (1) Analog Function J1 Pin GPIO GPIO AMSEL Onboard Function Tiva C Series MCU Pin 1 2 3 GPIOPCTL Register Setting 1.01 (1) 4 5 6 7 8 9 14 15 3.3 V 1.02 PB5 AIN11 – 57 – SSI2Fss – M0PWM3 – – T1CCP1 CAN0Tx – – – 1.03 PB0 USB0ID – 45 U1Rx – – – – – T2CCP0 – – – – 1.04 PB1 USB0VBUS – 46 U1Tx – – – – – T2CCP1 – – – – 1.05 PE4 AIN9 – 59 U5Rx – I2C2SCL M0PWM4 M1PWM2 – – CAN0Rx – – – 1.06 PE5 AIN8 – 60 U5Tx – I2C2SDA M0PWM5 M1PWM3 – – CAN0Tx – – – 1.07 PB4 AIN10 – 58 – SSI2Clk – M0PWM2 – – T1CCP0 CAN0Rx – – – 1.08 PA5 – – 22 – SSI0Tx – – – – – – – – – 1.09 PA6 – – 23 – – I2C1SCL – M1PWM2 – – – – – – 1.10 PA7 – – 24 – – I2C1SDA – M1PWM3 – – – – – – Shaded cells indicate configuration for compatibility with the MSP430 LaunchPad. SPMU296 – April 2013 Submit Documentation Feedback Hardware Description Copyright © 2013, Texas Instruments Incorporated 9 Functional Description www.ti.com Table 2-4. J2 Connector J2 Pin Analog Function GPIO GPIO AMSEL On-board Function Tiva C Series MCU Pin 1 2 3 (1) GPIOPCTL Register Setting 2.01 4 5 6 7 8 9 14 15 GND 2.02 PB2 – – 47 – – I2C0SCL – – – T3CCP0 – – – – 2.03 PE0 AIN3 – 9 U7Rx – – – – – – – – – – 2.04 PF0 – USR_SW2/ WAKE (R1) 28 U1RTS SSI1Rx CAN0Rx – M1PWM4 PhA0 T0CCP0 NMI C0o – – PB7 – – 4 – SSI2Tx – M0PWM1 – – T0CCP1 – – – – PD1 AIN6 Connected for MSP430 Compatibility (R10) 62 SSI3Fss SSI1Fss I2C3SDA M0PWM7 M1PWM1 – WT2CCP1 – – – – 2.05 2.06 RESET PB6 – – 1 – SSI2Rx – M0PWM0 – – T0CCP0 – – – – PD0 AIN7 Connected for MSP430 Compatibility (R9) 61 SSI3Clk SSI1Clk I2C3SCL M0PWM6 M1PWM0 – WT2CCP0 – – – – 2.08 PA4 – – 21 – SSI0Rx – – – – – – – – – 2.09 PA3 – – 20 – SSI0Fss – – – – – – – – – 2.10 PA2 – – 19 – SSI0Clk – – – – – – – – – 2.07 (1) Shaded cells indicate configuration for compatibility with the MSP430 LaunchPad. Table 2-5. J3 Connector (1) Analog Function J3 Pin GPIO GPIO AMSEL On-board Function Tiva C Series MCU Pin GPIOPCTL Register Setting 1 2 3 3.01 3.02 5 6 7 8 9 14 15 M1PWM0 – WT2CCP0 – – – – – T0CCP0 – – – – GND PD0 AIN7 – 61 SSI3Clk SSI1Clk I2C3SCL M0PWM6 PB6 – Connected for MSP430 Compatibilit y (R9) 1 – SSI2Rx – M0PWM0 PD1 AIN6 – 92 SSI3Fss SSI1Fss I2C3SDA M0PWM7 M1PWM1 – WT2CCP1 – – – – PB7 – Connected for MSP430 Compatibilit y (R10) 4 – SSI2Tx – M0PWM1 – – T0CCP1 – – – – 3.05 PD2 AIN5 63 SSI3Rx SSI1Rx – M0FAULT0 – – WT3CCP0 USB0EPE N 3.06 PD3 AIN4 – 64 SSI3Tx SSI1Tx – – – – WT3CCP1 USB0PFLT – – – 3.07 PE1 AIN2 – 8 U7Tx – – – – – – – – – 3.08 PE2 AIN1 – 7 – – – – – – – – – – – 3.09 PE3 AIN0 – 6 – – – – – – – – – – – 3.10 PF1 – – 29 U1CTS SSI1Tx – – M1PWM5 – T0CCP1 – C1o TRD1 – 3.03 3.04 (1) 10 4 5.0 V Shaded cells indicate configuration for compatibility with the MSP430 LaunchPad. Hardware Description SPMU296 – April 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Power Management www.ti.com Table 2-6. J4 Connector J4 Pin Analog Function GPIO GPIO AMSEL Onboard Function Tiva C Series MCU Pin 1 2 3 4 5 6 7 8 9 14 15 GPIOPCTL Register Setting 4.01 PF2 – Blue LED (R11) 30 – SSI1Clk – M0FAULT0 M1PWM6 – T1CCP0 – – – TRD0 4.02 PF3 – Green LED (R12) 31 – SSI1Fss CAN0Tx – M1PWM7 – T1CCP1 – – – TRCLK 4.03 PB3 – – 48 – – I2C0SDA – – – T3CCP1 – – – – 4.04 PC4 C1– – 16 U4Rx U1Rx – M0PWM6 – IDX1 WT0CCP0 U1RTS – – – 4.05 PC5 C1+ – 15 U4Tx U1Tx – M0PWM7 – PhA1 WT0CCP1 U1CTS – – – 4.06 PC6 C0+ – 14 U3Rx – – – – PhB1 WT1CCP0 USB0EPE N – – – 4.07 PC7 C0– – 13 U3Tx – – – – – WT1CCP1 USB0PFLT – – – 4.08 PD6 – – 53 U2Rx – – – – PhA0 WT5CCP0 – – – – 4.09 PD7 – – 10 U2Tx – – – – PhB0 WT5CCP1 NMI – – – 4.10 PF4 – USR_SW 1 (R13) 5 – – – – M1FAULT0 IDX0 T2CCP0 USB0EPE N – – – Connectors J1 and J2 of the Tiva C Series TM4C123G LaunchPad BoosterPack XL Interface provide compatibility with MSP430 LaunchPad BoosterPacks. Highlighted functions (shaded cells) in Table 2-3 through Table 2-5 indicate configuration for compatibility with the MSP430 LaunchPad. A complete list of Tiva C Series BoosterPacks and Tiva C Series LaunchPad-compatible MSP430 BoosterPacks is available at www.ti.com/tm4c123g-launchpad. 2.2 Power Management 2.2.1 Power Supplies The Tiva C Series LaunchPad can be powered from one of two power sources: • On-board ICDI USB cable (Debug, Default) • USB device cable (Device) The POWER SELECT switch (SW3) is used to select one of the two power sources. Select only one source at a time. 2.2.2 Hibernate The Tiva C Series LaunchPad provides an external 32.768-kHz crystal (Y1) as the clock source for the TM4C123GH6PM Hibernation module clock source. The current draw while in Hibernate mode can be measured by making some minor adjustments to the Tiva C Series LaunchPad. This procedure is explained in more detail later in this section. The conditions that can generate a wake signal to the Hibernate module on the Tiva C Series LaunchPad are waking on a Real-time Clock (RTC) match and/or waking on assertion of the WAKE pin. (1) The second user switch (SW2) is connected to the WAKE pin on the microcontroller. The WAKE pin, as well as the VDD and HIB pins, are easily accessible through breakout pads on the Tiva C Series LaunchPad. See the appended schematics for details. spacer spacer spacer spacer (1) If the board does not turn on when you connect it to a power source, the microcontroller might be in Hibernate mode (depending on the programmed application). You must satisfy one of the programmed wake conditions and connect the power to bring the microcontroller out of Hibernate mode and turn on the board. SPMU296 – April 2013 Submit Documentation Feedback Hardware Description Copyright © 2013, Texas Instruments Incorporated 11 In-Circuit Debug Interface (ICDI) www.ti.com There is no external battery source on the Tiva C Series LaunchPad Hibernation module, which means the VDD3ON power control mechanism should be used. This mechanism uses internal switches to remove power from the Cortex-M4 processor as well as to most analog and digital functions while retaining I/O pin power. To measure the Hibernation mode current or the Run mode current, the VDD jumper that connects the 3.3 V pin and the MCU_PWR pin must be removed. See the complete schematics (appended to this document) for details on these pins and component locations. An ammeter should then be placed between the 3.3 V pin and the MCU_PWR pin to measure IDD (or IHIB_VDD3ON). The TM4C123GH6PM microcontroller uses VDD as its power source during VDD3ON Hibernation mode, so IDD is the Hibernation mode (VDD3ON mode) current. This measurement can also be taken during Run mode, which measures IDD the microcontroller running current. 2.2.3 Clocking The Tiva C Series LaunchPad uses a 16.0-MHz crystal (Y2) to complete the TM4C123GH6PM microcontroller main internal clock circuit. An internal PLL, configured in software, multiples this clock to higher frequencies for core and peripheral timing. The Hibernation module is clocked from an external 32.768-KHz crystal (Y1). 2.2.4 Reset The RESET signal into the TM4C123GH6PM microcontroller connects to the RESET switch and to the ICDI circuit for a debugger-controlled reset. External reset is asserted (active low) under any of three conditions: • Power-on reset (filtered by an R-C network) • RESET switch held down • By the ICDI circuit when instructed by the debugger (this capability is optional, and may not be supported by all debuggers) 2.3 In-Circuit Debug Interface (ICDI) The Tiva C Series LaunchPad evaluation board comes with an on-board In-Circuit Debug Interface (ICDI). The ICDI allows for the programming and debug of the TM4C123GH6PM using the LM Flash Programmer and/or any of the supported tool chains. Note that the ICDI supports only JTAG debugging. An external debug interface can be connected for Serial Wire Debug (SWD) and SWO (trace). Table 2-7 shows the pins used for JTAG and SWD. These signals are also mapped out to easily accessible breakout pads and headers on the board. Table 2-7. In-Circuit Debug Interface (ICDI) Signals GPIO Pin Pin Function PC0 TCK/SWCLK PC1 TMS/SWDIO PC2 TDI PC3 TDO/SWO 2.3.1 Virtual COM Port When plugged in to a PC, the device enumerates as a debugger and a virtual COM port. Table 2-8 shows the connections for the COM port to the pins on the microcontroller. Table 2-8. Virtual COM Port Signals 12 GPIO Pin Pin Function PA0 U0RX PA1 U0TX Hardware Description SPMU296 – April 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Chapter 3 SPMU296 – April 2013 Software Development This chapter provides general information on software development as well as instructions for Flash memory programming. 3.1 Software Description The TivaWare software provided with the Tiva C Series LaunchPad provides access to all of the peripheral devices supplied in the design. The Tiva C Series Peripheral Driver Library is used to operate the on-chip peripherals as part of TivaWare. TivaWare includes a set of example applications that use the TivaWare Peripheral Driver Library. These applications demonstrate the capabilities of the TM4C123GH6PM microcontroller, as well as provide a starting point for the development of the final application for use on the Tiva C Series LaunchPad evaluation board. 3.2 Source Code The complete source code including the source code installation instructions are provided at www.ti.com/tm4c123g-launchpad. The source code and binary files are installed in the DriverLib tree. 3.3 Tool Options The source code installation includes directories containing projects and/or makefiles for the following toolchains: • Keil ARM RealView® Microcontroller Development System • IAR Embedded Workbench for ARM • Sourcery CodeBench • Texas Instruments' Code Composer Studio™ IDE Download evaluation versions of these tools from the TI website. Due to code size restrictions, the evaluation tools may not build all example programs. A full license is necessary to re-build or debug all examples. Instructions on installing and using each of the evaluation tools can be found in the Quickstart guides (for example, Quickstart-Keil, Quickstart-IAR) which are available for download from the evaluation kit section of the TI website at www.ti.com/tiva-c. For detailed information on using the tools, see the documentation included in the tool chain installation or visit the respective web site of the tool supplier. SPMU296 – April 2013 Submit Documentation Feedback Software Development Copyright © 2013, Texas Instruments Incorporated 13 Programming the Tiva C Series LaunchPad Evaluation Board 3.4 www.ti.com Programming the Tiva C Series LaunchPad Evaluation Board The Tiva C Series LaunchPad software package includes pre-built binaries for each of the example applications. If you have installed TivaWare to the default installation path of C:\ti\TivaWare_C_Series_, you can find the example applications in C:\ti\TivaWare_C_Series_\examples\boards\ek-tm4c123gxl . The on-board ICDI is used with the LM Flash Programmer tool to program applications on the Tiva C Series LaunchPad. Follow these steps to program example applications into the Tiva C Series LaunchPad evaluation board using the ICDI: 1. Install LM Flash Programmer on a PC running Microsoft® Windows®. 2. Switch the POWER SELECT switch to the right for Debug mode. 3. Connect the USB-A cable plug to an available port on the PC and the Micro-B plug to the Debug USB port on the board. 4. Verify that the POWER LED D4 on the board is lit. 5. Run the LM Flash Programmer. 6. In the Configuration tab, use the Quick Set control to select the EK-TM4C123GXL evaluation board. 7. Move to the Program tab and click the Browse button. Navigate to the example applications directory (the default location is C:\ti\TivaWare_C_Series_\examples\boards\ek-tm4c123gxl ). 8. Each example application has its own directory. Navigate to the example directory that you want to load and then into the directory which contains the binary (*.bin) files. Select the binary file and click Open. 9. Set the Erase Method to Erase Necessary Pages, check the Verify After Program box, and check Reset MCU After Program. Program execution starts once the Verify process is complete. 14 Software Development SPMU296 – April 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Chapter 4 SPMU296 – April 2013 References, PCB Layout, and Bill of Materials 4.1 References In • • • • • addition to this document, the following references are available for download at www.ti.com: Tiva C Series TM4C123GH6PM Microcontroller Data Sheet (literature number SPMS376). LM Flash Programmer tool. Available for download at www.ti.com/tool/lmflashprogrammer. TivaWare for C Series Driver Library. Available for download at www.ti.com/tool/sw-tm4c-drl. TivaWare for C Series Driver Library User’s Manual (literature number SPMU298). TPS73633 Low-Dropout Regulator with Reverse Current Protection Data Sheet (literature number SBVS038) • Texas Instruments’ Code Composer Studio IDE website: www.ti.com/ccs Additional support: • RealView MDK (www.keil.com/arm/rvmdkkit.asp) • IAR Embedded Workbench (www.iar.com). • Sourcery CodeBench development tools (www.codesourcery.com/gnu_toolchains/arm). SPMU296 – April 2013 Submit Documentation Feedback References, PCB Layout, and Bill of Materials Copyright © 2013, Texas Instruments Incorporated 15 Component Locations 4.2 www.ti.com Component Locations Plots of the top-side component locations are shown in Figure 4-1 and the board dimensions are shown in Figure 4-2. Figure 4-1. Tiva C Series LaunchPad Component Locations (Top View) 16 References, PCB Layout, and Bill of Materials Copyright © 2013, Texas Instruments Incorporated SPMU296 – April 2013 Submit Documentation Feedback Bill of Materials (BOM) www.ti.com Figure 4-2. Tiva C Series LaunchPad Dimensions NOTE: Units are in mils (one thousandth of an inch): 1 mil = 0.001 inch (0.0254 mm). 4.3 Bill of Materials (BOM) Table 4-1 shows the bill of materials for the EK-TM4C123GXL evaluation board. Table 4-1. EK-TM4C123GXL Bill of Materials Item Ref Des Qty Description Manufacturer Manufacturer Part No 1 C1-2, C7, C12, C14 5 Capacitor, 0402, X5R, 10 V, Low ESR Johanson Dielectrics Inc 100R07X105KV4T 2 C25-26, C31-32 4 Capacitor, 10 pF, 50 V, 5%, NPO/COG, 0402 Murata GRM1555C1H100JZ01D 3 C28-29 2 Capacitor, 24 pF, 50 V, 5%, NPO/COG, 0402 TDK C1005C0G1H240J 4 C3, C5, C8, C15, C18-19, C21 7 Capacitor, 0.01 μF 25 V, 10% 0402 X7R Taiyo Yuden TMK105B7103KV-F 5 C4, C6, C10-11, C17, C20, C23-24 8 Capacitor, 0.1 μF 16 V, 10% 0402 X7R Taiyo Yuden EMK105B7104KV-F 6 C9, C22 2 Capacitor, 2.2 μF, 16 V, 10%, 0603, X5R Murata GRM188R61C225KE15D 7 D1 1 LED, Tri-Color RGB, 0404 SMD Common Anode Everlight 18-038/RSGHBHC1-S02/2T 8 D4 1 LED, Green 565 nm, Clear 0805 SMD Lite-On LTST-C171GKT 9 H24 1 Header, 1x2, 0.100, T-Hole, Vertical Unshrouded, 0.220 Mate 3M 961102-6404-AR FCI 68001-102HLF 10 H25 1 Jumper, 0.100, Gold, Black, Closed Sullins SPC02SYAN 11 J1, J3 2 Header, 2x10, T-Hole Vertical unshrouded stacking Samtec SSW-110-23-S-D SPMU296 – April 2013 Submit Documentation Feedback References, PCB Layout, and Bill of Materials Copyright © 2013, Texas Instruments Incorporated 17 Bill of Materials (BOM) www.ti.com Table 4-1. EK-TM4C123GXL Bill of Materials (continued) Item Ref Des Qty Description Manufacturer Manufacturer Part No 12 J11 1 USB Connector, Micro B Recept RA SMT BTTM MNT Hirose ZX62-B-5PA 13 J2, J4 2 Header, 1x2, 0.100, SMT, Horizontal Unshrouded, 0.230 Mate Samtec TSM-110-01-S-DH-A-P-TR 4UCON 10995 Major League Electronics TSHSM-110-D-02-T-H-APTR-P-LF 14 J9 1 USB Connector, Micro A/B Receptacle SMD Hirose ZX62-AB-5PA 15 16 Q1-3 3 NPN SC70 pre-biased Diodes Inc DTC114EET1G R1-2, R9-16, R20, R26 12 Resistor, 0 Ω 1/10W 0603 SMD Panasonic ERJ-3GEY0R00V 17 R18-19, R21-23, R28 6 Resistor, 10 kΩ, 1/10W, 5%, 0402 Thick Film Yageo RC0402FR-0710KL 18 R3-5, R8, R27 5 Resistor, 330 Ω, 1/10W, 5%, 0402 Yageo RC0402FR-07330RL 19 R31 1 Resistor, 1 MΩ 1/10W, 5%, 0402 Rohm MCR01MRTF1004 20 RESET SW1, SW2 3 Switch, Tact 6 mm SMT, 160gf Omron B3S-1000 21 SW3 1 Switch, DPDT, SMT 300 mA × 2 at C K Components 6V JS202011SCQN 22 U1, U2 2 Tiva C Series MCU TM4C123GH6PM Texas Instruments TM4C123GH6PMI 23 U8 1 Regulator, 3.3 V, 400 mA, LDO Texas Instruments TPS73633DRBT 24 Y1 1 Crystal, 32.768 kHz Radial Can Abracon AB26TRB-32.768KHZ- T 25 Y2, Y5 2 Crystal, 16.00 MHz 5.0x3.2mm SMT NDK NX5032GA-16.000000 MHz Abracon ABM3-16.000 MHz-B2- T PCB Do Not Populate List (Shown for information only) 18 26 C31, C34 2 Capacitor, 0.1 μF 16 V, 10% 0402 X7R Taiyo Yuden EMK105B7104KV-F 27 D2 1 Diode, Dual Schottky, SC70, BAS70 Common Cathode Diodes Inc BAS70W-05-7-F 28 R17 1 Resistor, 10 kΩ 1/10W 5%, 0402 Thick Film Yageo RC0402FR-0710KL 29 R24 1 Resistor, 330 Ω, 1/10W, 5%, 0402 Yageo RC0402FR-07330RL 30 R25, R29-30 3 Resistor, 0 Ω, 1/10W 0603 Panasonic ERJ-3GEY0R00V 31 U4 1 IC, Single Voltage Supervisor, 5V, DBV Texas Instruments TLV803MDBZR References, PCB Layout, and Bill of Materials Copyright © 2013, Texas Instruments Incorporated SPMU296 – April 2013 Submit Documentation Feedback Appendix A SPMU296 – April 2013 Schematics This section contains the complete schematics for the Tiva C Series LaunchPad board. • Microcontroller, USB, Expansion, Buttons, and LED • Power Management • In-Circuit Debug Interface SPMU296 – April 2013 Submit Documentation Feedback Schematics Copyright © 2013, Texas Instruments Incorporated 19 PC4 PC5 PC6 PC7 52 51 50 49 16 15 14 13 PE0 PE1 PE2 PE3 PE4 PE5 9 8 7 6 59 60 DEBUG_PC0/TCK/SWCLK DEBUG_PC1/TMS/SWDIO DEBUG_PC2/TDI DEBUG_PC3/TDO/SWO USB_DM USB_DP VB PF0 PF1 PF2 PF3 PF4 PD0 PD1 PD2 PD3 1 PE0 PE1 PE2 PE3 PE4 PE5 61 62 63 64 43 44 53 10 D- PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 2 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 0 9 8 D+ PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 3 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 4 PA2 PA3 PA4 PA5 PA6 PA7 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 G GPIO J9 CON-USB-MICROAB GPIO 45 46 47 48 58 57 1 4 ID U1-A 17 18 19 20 21 22 23 24 PA0/U0RX_VCP_TXD PA1/U0TX_VCP_RXD 5 DEBUG/VCOM 7 6 R14 +USB_VBUS 0 R29 PB1 0 PB0 PD6 PD7 R25 USB_DP USB_DM 28 29 30 31 5 J1 and J2 provide compatability with PF0 PF1 PF2 PF3 PF4 Booster Packs designed for MSP430 Launchpad J3 and J4 sit 100 mils inside J1 and J2 to provide extended functions specific to this board. TM4C123G See the board user manual for complete table of pin mux functions GPIO 0 0 0 0 0 R1 R2 R11 R12 R13 +3.3V USR_SW2 LED_R LED_B LED_G USR_SW1 J1 0 PD0 PD1 PB6 R9 0 PB7 R10 J2 1 2 3 4 5 6 7 8 9 10 PB5 PB0 PB1 PE4 PE5 PB4 PA5 PA6 PA7 1 2 3 4 5 6 7 8 9 10 PB2 PE0 PF0 PB7 PB6 PA4 PA3 PA2 TARGETRST CON_110_100 CON_110_100 +VBUS SW1 USR_SW1 J3 R3 C LED_R 330 Q1 DTC114EET1G B E +VBUS SW2 USR_SW2 D1 R5 C LED_G 330 Q3 DTC114EET1G B 2 3 4 R G B A 1 RGB_LED_0404_COMA J4 1 2 3 4 5 6 7 8 9 10 PD0 PD1 PD2 PD3 PE1 PE2 PE3 PF1 PF2 PF3 PB3 PC4 PC5 PC6 PC7 PD6 PD7 PF4 1 2 3 4 5 6 7 8 9 10 CON_110_100 CON_110_100 R8 WAKE 330 E R4 C LED_B 330 Q2 DTC114EET1G B E DESIGNER REVISION DATE DGT 0.3 2/20/2013 TEXAS INSTRUMENTS R PROJECT TIVA MICROCONTROLLERS Tiva TM4C123G LaunchPad 108 WILD BASIN ROAD, SUITE 350 AUSTIN TX, 78746 DESCRIPTION www.ti.com Microcontroller, USB, Expansion, Buttons and LED FILENAME EK-TM4C123GXL Rev A.sch PART NO. EK-TM4C123GXL SHEET 1 OF 3 +MCU_PWR RESET R28 10k H20 H24 and H25 installed as a single 1x2 RESET +USB_VBUS header on 100 mil center with jumper TARGETRST H18 C13 0.1uF OMIT +VBUS Power Select SW3 U1-B 2 38 3 WAKE 41 OSC1 40 OSC0 6 5 34 XOSC0 35 GNDX 36 XOSC1 C28 24pF C29 24pF 0 R26 Y2 16MHz 3 C31 10pF +3.3V +VBUS H17 H23 RESET +3.3V 400mA Regulator H22 GNDA 12 GND 27 GND 39 GND 55 GND C32 10pF 32.768Khz Y1 HIB VBAT VDDA 32 H1 1 4 H25 WAKE 33 +3.3V 0 R30 OMIT HIB 37 2 11 VDD 26 VDD 42 VDD 54 VDD 25 VDDC 56 VDDC TM4C123G C3 C4 C5 C6 C8 C7 0.01uF 0.1uF 0.01uF 0.1uF 0.01uF 1.0uF H2 H19 +MCU_PWR H24 H21 1M R31 +ICDI_VBUS C10 0.1uF +MCU_VDDC C11 0.1uF C12 C22 2.2uF 1.0uF U8 TPS73633DRB OUT 4 NR PAD C18 0.01uF D4 1.0uF 3 9 EN GND C14 1 R27 IN 5 330 8 Green H11 H13 H12 H10 +VBUS +3.3V R17 10k D2 TLV803 RESET 2 3 VDD GND 1 A1 3 K A2 TARGETRST ICDI_RST U4 OMIT this SVS Section for Tiva. Errata Fixed DESIGNER REVISION DATE DGT 0.3 2/20/2013 TEXAS INSTRUMENTS R PROJECT TIVA MICROCONTROLLERS Tiva Launchpad 108 WILD BASIN ROAD, SUITE 350 AUSTIN TX, 78746 DESCRIPTION www.ti.com Power Management FILENAME EK-TM4C123GXL Rev A.sch PART NO. EK-TM4C123GXL SHEET 2 OF 3 PA1/U0TX_VCP_RXD PA0/U0RX_VCP_TXD +MCU_PWR In-Circuit Debug Interface (ICDI) DEBUG/VCOM +3.3V U2-A TARGETRST H14 EXTDBG 52 51 50 49 16 15 14 13 +3.3V R21 10k R22 10k 9 8 7 6 59 60 ICDI_TCK ICDI_TMS ICDI_TDI ICDI_TDO PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PE0 PE1 PE2 PE3 PE4 PE5 PF0 PF1 PF2 PF3 PF4 45 46 47 48 58 57 1 4 61 62 63 64 43 44 53 10 28 29 30 31 5 R24 330 VB 1 D- 2 DEBUG_PC3/TDO/SWO D+ 3 ID 4 DEBUG_PC1/TMS/SWDIO DEBUG_PC0/TCK/SWCLK CON-USB-MICROB J11 DEBUG_PC0/TCK/SWCLK DEBUG_PC1/TMS/SWDIO DEBUG_PC3/TDO/SWO DEBUG_PC2/TDI PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 6 7 17 18 19 20 21 22 23 24 0 R16 G 5 8 9 R23 10k H15 R18 10k +ICDI_VBUS TM4C123G +3.3V R19 10k ICDI_RST C34 0.1uF OMIT ICDI JTAG +3.3V U2-B 38 RESET WAKE 34 XOSC0 35 GNDX 36 XOSC1 0 R20 41 OSC1 40 OSC0 Y5 16MHz 3 C25 10pF C26 10pF GNDA 12 GND 27 GND 39 GND 55 GND HIB VBAT VDDA J5 32 33 ICDI_TCK 37 ICDI_TMS +3.3V 5 4 3 2 1 6 7 8 9 10 ICDI_TDO ICDI_TDI ICDI_RST 2 11 VDD 26 VDD 42 VDD 54 VDD TC2050-IDC-NL C15 C17 C19 C20 C21 C1 0.01uF 0.1uF 0.01uF 0.1uF 0.01uF 1.0uF 25 VDDC 56 VDDC TM4C123G C23 0.1uF C24 0.1uF C2 1.0uF C9 2.2uF DESIGNER REVISION DATE DGT 0.3 2/20/2013 TEXAS INSTRUMENTS R PROJECT TIVA MICROCONTROLLERS Tiva TM4C123G LaunchPad 108 WILD BASIN ROAD, SUITE 350 AUSTIN TX, 78746 DESCRIPTION In Circuit Debug Interface FILENAME EK-TM4C123GXL Rev A.sch www.ti.com PART NO. EK-TM4C123GXL SHEET 3 OF 3 EVALUATION BOARD/KIT/MODULE (EVM) ADDITIONAL TERMS Texas Instruments (TI) provides the enclosed Evaluation Board/Kit/Module (EVM) under the following conditions: The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claims arising from the handling or use of the goods. Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30 days from the date of delivery for a full refund. THE FOREGOING LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. Please read the User's Guide and, specifically, the Warnings and Restrictions notice in the User's Guide prior to handling the product. This notice contains important safety information about temperatures and voltages. For additional information on TI's environmental and/or safety programs, please visit www.ti.com/esh or contact TI. No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or combination in which such TI products or services might be or are used. TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive. TI assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. REGULATORY COMPLIANCE INFORMATION As noted in the EVM User’s Guide and/or EVM itself, this EVM and/or accompanying hardware may or may not be subject to the Federal Communications Commission (FCC) and Industry Canada (IC) rules. For EVMs not subject to the above rules, this evaluation board/kit/module is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end product fit for general consumer use. It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES-003 rules, which are designed to provide reasonable protection against radio frequency interference. Operation of the equipment may cause interference with radio communications, in which case the user at his own expense will be required to take whatever measures may be required to correct this interference. General Statement for EVMs including a radio User Power/Frequency Use Obligations: This radio is intended for development/professional use only in legally allocated frequency and power limits. Any use of radio frequencies and/or power availability of this EVM and its development application(s) must comply with local laws governing radio spectrum allocation and power limits for this evaluation module. It is the user’s sole responsibility to only operate this radio in legally acceptable frequency space and within legally mandated power limitations. Any exceptions to this are strictly prohibited and unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory authorities, which is responsibility of user including its acceptable authorization. For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant Caution This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Interference Statement for Class A EVM devices This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. FCC Interference Statement for Class B EVM devices This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. For EVMs annotated as IC – INDUSTRY CANADA Compliant This Class A or B digital apparatus complies with Canadian ICES-003. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Concerning EVMs including radio transmitters This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Concerning EVMs including detachable antennas Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Cet appareil numérique de la classe A ou B est conforme à la norme NMB-003 du Canada. Les changements ou les modifications pas expressément approuvés par la partie responsable de la conformité ont pu vider l’autorité de l'utilisateur pour actionner l'équipement. Concernant les EVMs avec appareils radio Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur. SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER 【Important Notice for Users of this Product in Japan】 】 This development kit is NOT certified as Confirming to Technical Regulations of Radio Law of Japan If you use this product in Japan, you are required by Radio Law of Japan to follow the instructions below with respect to this product: 1. 2. 3. Use this product in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for Enforcement of Radio Law of Japan, Use this product only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product, or Use of this product only after you obtained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to this product. Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan. Texas Instruments Japan Limited (address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan http://www.tij.co.jp 【ご使用にあたっての注】 本開発キットは技術基準適合証明を受けておりません。 本製品のご使用に際しては、電波法遵守のため、以下のいずれかの措置を取っていただく必要がありますのでご注意ください。 1. 2. 3. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用いただく。 実験局の免許を取得後ご使用いただく。 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。    上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・インスツルメンツ株式会社 東京都新宿区西新宿6丁目24番1号 西新宿三井ビル http://www.tij.co.jp SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER EVALUATION BOARD/KIT/MODULE (EVM) WARNINGS, RESTRICTIONS AND DISCLAIMERS For Feasibility Evaluation Only, in Laboratory/Development Environments. Unless otherwise indicated, this EVM is not a finished electrical equipment and not intended for consumer use. It is intended solely for use for preliminary feasibility evaluation in laboratory/development environments by technically qualified electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components, systems and subsystems. It should not be used as all or part of a finished end product. Your Sole Responsibility and Risk. You acknowledge, represent and agree that: 1. 2. 3. 4. You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and Drug Administration regulations, if applicable) which relate to your products and which relate to your use (and/or that of your employees, affiliates, contractors or designees) of the EVM for evaluation, testing and other purposes. You have full and exclusive responsibility to assure the safety and compliance of your products with all such laws and other applicable regulatory requirements, and also to assure the safety of any activities to be conducted by you and/or your employees, affiliates, contractors or designees, using the EVM. Further, you are responsible to assure that any interfaces (electronic and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard. You will employ reasonable safeguards to ensure that your use of the EVM will not result in any property damage, injury or death, even if the EVM should fail to perform as described or expected. You will take care of proper disposal and recycling of the EVM’s electronic components and packing materials. Certain Instructions. It is important to operate this EVM within TI’s recommended specifications and environmental considerations per the user guidelines. Exceeding the specified EVM ratings (including but not limited to input and output voltage, current, power, and environmental ranges) may cause property damage, personal injury or death. If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and intended loads. Any loads applied outside of the specified output range may result in unintended and/or inaccurate operation and/or possible permanent damage to the EVM and/or interface electronics. Please consult the EVM User's Guide prior to connecting any load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative. During normal operation, some circuit components may have case temperatures greater than 60°C as long as the input and output are maintained at a normal ambient operating temperature. These components include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors which can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near these devices during normal operation, please be aware that these devices may be very warm to the touch. As with all electronic evaluation tools, only qualified personnel knowledgeable in electronic measurement and diagnostics normally found in development environments should use these EVMs. Agreement to Defend, Indemnify and Hold Harmless. You agree to defend, indemnify and hold TI, its licensors and their representatives harmless from and against any and all claims, damages, losses, expenses, costs and liabilities (collectively, "Claims") arising out of or in connection with any use of the EVM that is not in accordance with the terms of the agreement. This obligation shall apply whether Claims arise under law of tort or contract or any other legal theory, and even if the EVM fails to perform as described or expected. Safety-Critical or Life-Critical Applications. If you intend to evaluate the components for possible use in safety critical applications (such as life support) where a failure of the TI product would reasonably be expected to cause severe personal injury or death, such as devices which are classified as FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate Assurance and Indemnity Agreement. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2013, Texas Instruments Incorporated IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily performed. TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions. Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety-critical applications. In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and requirements. Nonetheless, such components are subject to these terms. No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties have executed a special agreement specifically governing such use. Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use. TI has specifically designated certain components as meeting ISO/TS16949 requirements, mainly for automotive use. In any case of use of non-designated products, TI will not be responsible for any failure to meet ISO/TS16949. Products Applications Audio www.ti.com/audio Automotive and Transportation www.ti.com/automotive Amplifiers amplifier.ti.com Communications and Telecom www.ti.com/communications Data Converters dataconverter.ti.com Computers and Peripherals www.ti.com/computers DLP® Products www.dlp.com Consumer Electronics www.ti.com/consumer-apps DSP dsp.ti.com Energy and Lighting www.ti.com/energy Clocks and Timers www.ti.com/clocks Industrial www.ti.com/industrial Interface interface.ti.com Medical www.ti.com/medical Logic logic.ti.com Security www.ti.com/security Power Mgmt power.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video RFID www.ti-rfid.com OMAP Applications Processors www.ti.com/omap TI E2E Community e2e.ti.com Wireless Connectivity www.ti.com/wirelessconnectivity Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2013, Texas Instruments Incorporated
EK-TM4C123GXL 价格&库存

很抱歉,暂时无法提供与“EK-TM4C123GXL”相匹配的价格&库存,您可以联系我们找货

免费人工找货
EK-TM4C123GXL
    •  国内价格
    • 1+185.10800

    库存:10