MM2040EV

MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 MM2040EV PICO Adapter Board Datasheet 1 Introduction 1.1 Features The MM2040EV PICO Adapter board consists of a PICO module which acts as the main MCU to control a supported BRT EVE Module (listed in Table 3) as well as the peripheral devices connected through the corresponding connectors.  Raspberry Pi PICO module mounted on board  1x Micro-B USB port on PICO module for power, communication & programming.  2x compatible BRT EVE module interfaces through 10 position right angle connector or 2x8-16 position back entry connector  Several male pin header connectors exposed for 2x 2x 1x 1x ADC peripheral interfaces PWM peripheral interfaces SPI peripheral interface UART peripheral interface  1x Micro-SD card socket  2x Stemma QT (QWIIC) I2C peripheral interfaces  1x 2pin-JST connector for DC 5V power supply input or the module could also be powered up through Micro-B USB port on PICO module or by BRT EVE Module through the connector interfaces.  1x Hardware RESET button Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Bridgetek Pte Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminary information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Bridgetek Pte Ltd, 178 Paya Lebar Road, #07-03, Singapore 409030. Singapore Registered Company Number: 201542387H Copyright © Bridgetek Pte Ltd 1 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 2 Ordering Information Part No. Description MM2040EV RP2040 EVE controller board Copyright © Bridgetek Pte Ltd 2 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 Table of Contents 1 Introduction.................................................................. 1 1.1 Features ................................................................................. 1 2 Ordering Information .................................................... 2 3 Electrical Characteristics............................................... 4 3.1 Recommended Operating Conditions ..................................... 4 3.2 Electrical Parameters ............................................................. 4 4 Hardware Description ................................................... 5 4.1 Board Layout ......................................................................... 5 4.2 Power supply ......................................................................... 6 4.3 Raspberry Pi PICO module and its MCU.................................. 6 4.4 The Connectors & Hardware Reset Button ............................. 7 5 Board Schematic ......................................................... 11 6 Mechanical Dimensions ............................................... 12 7 Software Setup Information ....................................... 13 8 Contact Information.................................................... 14 Appendix A – References ................................................. 15 Document References .................................................................. 15 Acronyms and Abbreviations ....................................................... 15 Appendix B – List of Tables & Figures ............................. 16 List of Tables ............................................................................... 16 List of Figures .............................................................................. 16 Appendix C – Revision History ......................................... 17 Copyright © Bridgetek Pte Ltd 3 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 3 Electrical Characteristics 3.1 Recommended Operating Conditions Parameter VDD_5V T Description Minimum Typical Maximum Power Supply 4.5 5.0 5.5 Operating temperature range -20 +85 Table 1 - MM2040EV PICO Adapter Board Operating Parameters Units V °C 3.2 Electrical Parameters Parameter Description Minimum Maximum Units Conditions VOH Output Voltage High 2.62 VDD_3V3 V I source = 2, 4, 8 or 12mA depending on setting VOL Output Voltage Low 0 0.5 V I sink = 2, 4, 8 or 12mA depending on setting VIH Input Voltage High 2 VDD_3V3 + 0.3 V VIL Input Voltage Low -0.3 0.8 V VHYS Input Hysteresis 0.2 - V Schmitt Trigger enabled Voltage RPU Pull-Up Resistance 50 80 kΩ RPD Pull-Down 50 80 kΩ - 50 mA Sum of all current being sourced by GPIO and QSPI pins - 50 mA Sum of all current being sunk into GPIO and QSPI pins Resistance IIO_Source_MAX Maximum Total IO source current IIO_Sink_MAX Maximum Total IO sink current Table 2 - MM2040EV PICO Adapter Board I/O Pin Characteristic Copyright © Bridgetek Pte Ltd 4 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 4 Hardware Description 4.1 Board Layout The MM2040EV PICO adapter board is a two-layer printed circuit board with key elements as shown in Figure 1. Figure 1 - MM2040EV PICO Adapter Board's Top View Key Features: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Raspberry Pi PICO module Micro-B USB connector Hardware Reset Button 2-position male JST DC connector for 5V DC input 7-postion vertical pin header connector (male) for SPI peripheral interface 6-position vertical pin header connector (male) for UART peripheral interface 10-position right angle header connector (female, CN15) for SPI peripheral interface to BRT EVE Module (Note 1) 2x8-position back entry header connector (female, J1) for SPI peripheral interface to BRT EVE module (Note 1) Two 3-position vertical pin header connectors (male) for ADC peripheral interface Micro-SD card socket Two 3-position vertical pin header connectors (male) for PWM peripheral interface Two 4-position 1mm pitch JST connectors (Stemma QT/ QWIIC) for I2C peripheral interface Note 1:- Table 3 contains the supported BRT EVE module list. Copyright © Bridgetek Pte Ltd 5 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 No. Connected through 1 2 3 Targeted Eve Module ME810A-HV35R ME812A-WH50R J1 ME813A-WH50C 4 ME817EV 1 VM800C50 2 VM800B35/43/50 3 Clearance No.: BRT#170 CN15 VM801B43/50 4 VM810C50 5 VM816C50 Table 3 - BRT Eve Module Supported List 4.2 Power supply There are various options for easily powering the MM2040EV PICO Adapter board from a 5V USB supply through a Micro-B USB connector or 5V DC supply input from 2-pin JST connector CN10, or the 5V supply from BRT EVE module through the respective connectors, J1 or CN15. Note: Users should check the maximum current provided by their chosen power source to ensure it can supply sufficient current for the overall consumption of their EVE module and peripherals. This 5V supply is the main power supply for the system and will be fed to the RT6150 buck-boost Switched-Mode Power Supply (SMPS) IC which is on board of PICO module to generate a fixed 3.3V output for the RP2040 IC and those peripheral’s 3.3V supply. 4.3 Raspberry Pi PICO module and its MCU Raspberry Pi PICO module is designed based on Raspberry Pi RP2040 micro-controller unit (MCU) with the following key features: • •   RP2040 microcontroller with 16M-bit (2M-byte) Flash Micro-B USB port for power, data and for reprogramming the Flash; reprogramming the Flash can be done by simply dragging and dropping a file onto the Pico which appears as a mass storage device. 26 multi-function 3.3V General Purpose I/O (GPIO) with 23 GPIOs being digital-only and 3 ADC capable GPIOs. 3-pin ARM Serial Wire Debug (SWD) port; the standard Serial Wire Debug (SWD) port can reset the system and load and run code without any button presses as well as for debugging purpose. For full details of the Raspberry Pi PICO module, please see the Raspberry Pi Pico datasheet while for full details of RP2040 microcontroller, please see the RP2040 Datasheet. Copyright © Bridgetek Pte Ltd 6 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 4.4 The Connectors & Hardware Reset Button The connectors and the hardware reset button are described in the following sections. Note: All GP(IO)s stated as below can also be configured as PIO or PWM.  CN1 is the Micro SD card socket which is supporting SPI-single mode. The physical interface supports the card detection. • CN4 & CN7 are the Stemma QT/ QWIIC connectors for power (3.3V) and I2C interface. Pin No. Name Type Description Pin Configurable Function 1 GND P Ground - 2 VDD_3V3 P DC power supply (3.3V) - I/O I2C Serial Bus, Data Line CN4: I2C0_SDA 3 CN7: I2C1_SDA CN4: I2C0_SCL 4 CN7: I2C1_SCL CN4: GP20/I2C0_SDA CN7: GP18/SPI0_SCK/I2C1_SDA CN4: GP21/I2C0_SCL O I2C Serial Bus, Clock Line CN7: GP19/SPI0_TX/I2C1_SCL Table 4 - CN4 & CN7 Pinout • CN10 is the 2-position male JST DC connector for 5V power input to the board. Alternative to Micro-B USB connector or BRT EVE module through the respectively connectors, J1 or CN15. Pin No. Name Type Description 1 DC_5V P DC power supply (5V) 2 GND P Ground Table 5 - CN10 Pinout • CN11 & CN12 are the 3-position vertical pin header connectors for power (3.3V) and ADC input or it could also be configured as GPIO port. Pin No. Name Type Description Pin Configurable Function 1 VDD_3V3 P DC power supply (3.3V) - 2 GND P Ground - CN11: by default, it is ADC0 input; CN11: GP26/ADC0/I2C1_SDA 3 CN11: GP26/ADC0 CN12: GP27/ADC1 I CN12: by default, it is ADC1 input. CN12: GP27/ADC1/I2C1_SCL Table 6 - CN11 & CN12 Pinout Copyright © Bridgetek Pte Ltd 7 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 • Clearance No.: BRT#170 CN13 & CN14 are the 3-position vertical pin header connectors for power (5V) and PWM output or it could also be configured as GPIO port. Pin No. Name Type Description Pin Configurable Function 1 GND P Ground - 2 VDD_5V P DC power supply (5V) - CN13: by default, it is PWM0B output CN13: GP17/SPI0_CS#/I2C0_SCL/U ART0_RX CN13: GP17/PWM0B 3 CN14: GP16/PWM0A O CN14: by default, it is PWM0A output CN14: GP16/SPI0_RX/I2C0_SDA/UA RT0_TX Table 7 - CN13 & CN14 Pinout • CN16 is the 6-position vertical pin header connector for UART interface which is compatible with USB to TTL serial UART converter cable, TTL-232R-3V3 cable. Pin No. Name Type Description Pin Configurable Function 1 GND P Ground - 2 - - NC - 3 - - NC - 4 UART0_RXD I Receive Asynchronous Data input GP1/SPI0_CS#/I2C0_SCL/UA RT0_RX 5 UART0_TXD O Transmit Asynchronous Data output GP0/SPI0_RX/I2C0_SDA/UAR T0_TX 6 - - NC - Table 8 - CN16 Pinout • CN18 is the 7-position vertical pin header connector for power (5V) and SPI interface & this SPI bus signals are shared with Micro-SD card. Pin No. Name Type Description Pin Configurable Function 1 VDD_5V P DC power supply (5V) - 2 - - NC - 3 GND P Ground - 4 SPI1_SCK O SPI1 clock output GP10/SPI1_SCK/I2C1_SDA SPI1_MISO I SPI master input, slave output. GP12/SPI1_RX/I2C0_SDA/UA RT0_TX SPI1_MOSI O SPI master output, slave input. GP11/SPI1_TX/I2C1_SCL SPI1_CS2# O SPI Chip Select output for external SPI peripheral device, active low. On board 10kΩ pull-up to 3.3V. GP22 5 6 7 Table 9 - CN18 Pinout Copyright © Bridgetek Pte Ltd 8 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 • Clearance No.: BRT#170 J1 & CN15 are the 2.54mm pitch female header connectors special dedicated for the connection to BRT EVE modules which listed in Table 2 and Table 3 respectively. The entire pin mapping on J1 is listed in Table 8. Pin No. 1 2 Name MA_SCK MA_CS# Type O O 3 MA_MISO I/O 4 MA_MOSI I/O 5 6 7 MA_IO3 MA_IO2 MA_DCX I/O I/O O 8 MA_CS3# O 9 10 11 12 13 VDD_3V3 VDD_5V GND GND MA_PD# P P P P O 14 MA_INT# I 15 16 MA_DISP - Copyright © Bridgetek Pte Ltd Description SPI clock output SPI Chip Select output for EVE Controller IC, active low. On board 10kΩ pullup to 3.3V. SPI master input, slave output or QSPI IO1 SPI master output, slave input or QSPI IO0 QSPI IO3 QSPI IO2 LCD panel data / command selection pin Low: Command High: Parameter On board 10kΩ pull-up to 3.3V. LCD panel SPI chip select, active low. On board 10kΩ pull-up to 3.3V. 3.3V power supply 5V power supply Ground Ground EVE controller IC’s powers down output, active low. On board 10kΩ pull-up to 3.3V. Host interrupts input, active low. On board 10kΩ pull-up to 3.3V. NC LCD display reset. On board 10kΩ pull-low to GND. Table 10 - J1 Pinout Pin Configurable Function GP2/SPI0_SCK/I2C1_SDA GP5/SPI0_CS#/I2C0_SCL/UA RT1_RX GP4/SPI0_RX/I2C0_SDA/UAR T1_TX GP3/SPI0_TX/I2C1_SCL GP15/SPI1_TX/I2C1_SCL GP14/SPI1_SCK/I2C1_SDA GP8/SPI1_RX/I2C0_SDA/UAR T1_TX GP9/SPI1_CS#/I2C0_SCL/UA RT1_RX GP7/SPI0_TX/I2C1_SCL GP6/SPI0_SCK/I2C1_SDA - 9 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 The entire pin mapping on CN15 is listed in Table 9. Pin No. 1 2 Name MA_SCK MA_MOSI 3 MA_MISO 4 MA_CS# 5 MA_INT# 6 MA_PD# 7 8 9 10 VDD_5V GND GND • Type O I/O Description SPI Clock output SPI-Single mode: SPI master output, slave input SPI-Dual mode: SPI data line 0 I/O SPI Single mode: SPI master input, slave output SPI Dual mode: SPI data line 1 O SPI Chip Select Output, active low. On board 10kΩ pull-up to 3.3V. I Host interrupt input, active low. On board 10kΩ pull-up to 3.3V. O EVE controller IC’s powers down output, active low. On board 10kΩ pull-up to 3.3V. P 5V power supply NC P Ground P Ground Table 11 - CN15 Pinout Pin Configurable Function GP2/SPI0_SCK/I2C1_SDA GP3/SPI0_TX/I2C1_SCL GP4/SPI0_RX/I2C0_SDA/UAR T1_TX GP5/SPI0_CS#/I2C0_SCL/UA RT1_RX GP6/SPI0_SCK/I2C1_SDA GP7/SPI0_TX/I2C1_SCL - SW1 is the hardware reset button & could be used to reset MCU RP2040 on Raspberry Pi PICO module. Copyright © Bridgetek Pte Ltd 10 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 5 Board Schematic Figure 2 - MM2040EV PICO Adapter Board's Schematic Copyright © Bridgetek Pte Ltd 11 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 6 Mechanical Dimensions 6.1 MM2040EV PICO Adapter Board PCB Dimensions All units are in millimeters (mm). Figure 3 – MM2040EV PICO Adapter Board PCB Dimensions (Top view) Copyright © Bridgetek Pte Ltd 12 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 7 Software Setup Information  Raspberry Pi PICO module is fully supported not only with C/C++ SDK & an official MicroPython port but also with a CircuitPython port. For this evaluation board, CircuitPython is recommended as it is an easier way to get started.  Below is the link which provides the sample code & libraries to run the EVE module with MM2040EV PICO Adapter Board in CircuitPython. o  pico-bteve github link Visit BRT’s website at https://brtchip.com/eve/ for more information regarding the EVE module & its toolchain. Copyright © Bridgetek Pte Ltd 13 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 8 Contact Information Head Quarters – Singapore Branch Office – Taipei, Taiwan Bridgetek Pte Ltd 178 Paya Lebar Road, #07-03 Singapore 409030 Tel: +65 6547 4827 Fax: +65 6841 6071 Bridgetek Pte Ltd, Taiwan Branch 2 Floor, No. 516, Sec. 1, Nei Hu Road, Nei Hu District Taipei 114 Taiwan, R.O.C. Tel: +886 (2) 8797 5691 Fax: +886 (2) 8751 9737 E-mail (Sales) E-mail (Support) E-mail (Sales) E-mail (Support) sales.apac@brtchip.com support.apac@brtchip.com sales.apac@brtchip.com support.apac@brtchip.com Branch Office - Glasgow, United Kingdom Branch Office – Vietnam Bridgetek Pte. Ltd. Unit 1, 2 Seaward Place, Centurion Business Park Glasgow G41 1HH United Kingdom Tel: +44 (0) 141 429 2777 Fax: +44 (0) 141 429 2758 Bridgetek VietNam Company Limited Lutaco Tower Building, 5th Floor, 173A Nguyen Van Troi, Ward 11, Phu Nhuan District, Ho Chi Minh City, Vietnam Tel : 08 38453222 Fax : 08 38455222 E-mail (Sales) E-mail (Support) E-mail (Sales) E-mail (Support) sales.emea@brtichip.com support.emea@brtchip.com sales.apac@brtchip.com support.apac@brtchip.com Web Site http://brtchip.com/ Distributor and Sales Representatives Please visit the Sales Network page of the Bridgetek Web site for the contact details of our distributor(s) and sales representative(s) in your country. System and equipment manufacturers and designers are responsible to ensure that their systems, and any Bridgetek Pte Ltd (BRTChip) devices incorporated in their systems, meet all applicable safety, regulatory and system-level performance requirements. All application-related information in this document (including application descriptions, suggested Bridgetek devices and other materials) is provided for reference only. While Bridgetek has taken care to assure it is accurate, this information is subject to customer confirmation, and Bridgetek disclaims all liability for system designs and for any applications assistance provided by Bridgetek. Use of Bridgetek devices in life support and/or safety applications is entirely at the user’s risk, an d the user agrees to defend, indemnify and hold harmless Bridgetek from any and all damages, claims, suits or expense resulting from such use. This document is subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Neither the whole nor any part of the information contained in, or the product described in this document, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyr ight holder. Bridgetek Pte Ltd, 178 Paya Lebar Road, #07-03, Singapore 409030. Singapore Registered Company Number: 201542387H. Copyright © Bridgetek Pte Ltd 14 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 Appendix A – References Document References Raspberry Pi Pico datasheet RP2040 Datasheet Acronyms and Abbreviations Terms ARM Description Acorn RISC Machine DC Direct Current EVE Embedded Video Engine IC Integrated Circuit I2C Inter-Integrated Circuit MCU Micro Controller Unit PWM Pulse Width Modulation SPI Serial Peripheral Interface SWD Serial Wire Debug SMPS Switched Mode Power Supply TTL Transistor-transistor Logic USB Universal Serial Bus UART Universal Asynchronous Receiver-Transmitter Copyright © Bridgetek Pte Ltd 15 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 Appendix B – List of Tables & Figures List of Tables Table 1 - MM2040EV PICO Adapter Board Operating Parameters ................................................... 4 Table 2 - MM2040EV PICO Adapter Board I/O Pin Characteristic .................................................... 4 Table 3 - BRT Eve Module Supported List ................................................................................... 6 Table 4 - CN4 & CN7 Pinout ...................................................................................................... 7 Table 5 - CN10 Pinout .............................................................................................................. 7 Table 6 - CN11 & CN12 Pinout .................................................................................................. 7 Table 7 - CN13 & CN14 Pinout .................................................................................................. 8 Table 8 - CN16 Pinout .............................................................................................................. 8 Table 9 - CN18 Pinout .............................................................................................................. 8 Table 10 - J1 Pinout ................................................................................................................ 9 Table 11 - CN15 Pinout .......................................................................................................... 10 List of Figures Figure 1 - MM2040EV PICO Adapter Board's Top View ................................................................. 5 Figure 2 - MM2040EV PICO Adapter Board's Schematic .............................................................. 11 Figure 3 – MM2040EV PICO Adapter Board PCB Dimensions (Top view) ....................................... 12 Copyright © Bridgetek Pte Ltd 16 MM2040EV PICO Adapter Board Datasheet Version 1.0 Document Reference No.: BRT_000369 Clearance No.: BRT#170 Appendix C – Revision History Document Title: MM2040EV PICO Adapter Board Datasheet Document Reference No.: BRT_000369 Clearance No.: BRT#170 Product Page: http://brtchip.com/product/ Document Feedback: Send Feedback Revision Changes Date Version 1.0 Initial Release 29-06-2021 Copyright © Bridgetek Pte Ltd 17