Open429Z-D Standard, STM32F4 Development Board (WS-8893) for STM32F429

STM32 development board designed for the ST official tool 32F429IDISCOVERY, and integrates various standard interfaces, pretty easy for peripheral expansions.

Overview

Open429Z-D is an STM32 development board designed for the ST official tool 32F429IDISCOVERY, which features the STM32F429ZIT6 microcontroller onboard.

The Open429Z-D supports further expansion with various optional accessory boards for specific application. The modular and open design makes it the ideal for starting application development with STM32 series microcontrollers.

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What's on the mother board

1. 32F429IDISCOVERY socket: for easily connecting the 32F429IDISCOVERY
2. MCU pins connector: all the MCU I/O ports are accessible on expansion connectors for further expansion
3. USB connector: USB to UART via the onboard convertor PL2303
4. I2C1/I2C2 interface: easily connects to I2C peripherals such as I/O expander (PCF8574), FRAM (FM24CLxx), etc.
5. I2S2/I2S3/I2C1 interface: easily connects to I2S peripherals such as audio module, etc.
6. DCMI interface: for connecting camera
7. SDIO interface: for connecting Micro SD module, features much faster access speed rather than SPI
8. CAN1 interface: communicates with accessory boards which feature the CAN device conveniently
9. CAN2 interface: communicates with accessory boards which feature the CAN device conveniently
10. UART3 interface: easily connects to RS232, RS485, USB TO 232, etc.
11. SPI1/SPI4 + AD/DA interfaces:
    • easily connects to SPI peripherals such as DataFlash (AT45DBxx), SD card, MP3 module, etc.
    • easily connects to AD/DA modules (SPI1 features AD/DA alternative function)
12. UART2 interface: easily connects to RS232, RS485, USB TO 232, etc.
13. 8-bit FMC interface: easily connects to peripherals such as NandFlash
14. SAI1 interface: for connecting audio modules like UDA1380 module
15. ONE-WIRE interface: easily connects to ONE-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.
16. 5V DC jack
17. 5V/3.3V power input/output: usually used as power output, also common-grounding with other user board
18. JTAG/SWD interface: for debugging/programming
19. Joystick jumper
    • short the jumper to connect the joystick to default I/Os used in example code
    • open the jumper to connect the joystick to custom I/Os via jumper wires
20. Boot mode switch: for configuring BOOT0 pin
21. USB to UART jumper
22. AMS1117-3.3: 3.3V voltage regulator
23. PL2303: USB to UART convertor
24. 12MHz crystal
25. 5V DC power switch
26. Power indicator
27. UART1 indicator
28. Joystick: five positions

What's on the 32F429IDISCOVERY

• STM32F429ZIT6 microcontroller featuring 2 Mbytes of Flash memory, 256 Kbytes of RAM in an LQFP144 package
• On-board ST-LINK/V2-B
• mbed™ -enabled (mbed.org)
• USB functions:
  • debug port
  • virtual COM port
  • mass storage
• Board power supply: through the USB bus or from an external 3 V or 5 V supply voltage
• 2.4" QVGA TFT LCD
• 64-Mbit SDRAM
• L3GD20, ST MEMS motion sensor 3-axis digital output gyroscope
• Six LEDs:
  • LD1 (red/green) for USB communication
  • LD2 (red) for 3.3 V power-on
  • Two user LEDs: LD3 (green), LD4 (red)
  • Two USB OTG LEDs: LD5 (green) VBUS and LD6 (red) OC (over-current)
• Two push-buttons (user and reset)
• USB OTG with micro-AB connector
• Extension header for LQFP144 I/Os for a quick connection to the prototyping board and an easy probing
• Comprehensive free software including a variety of examples, part of STM32CubeF4 package or STSW-STM32138 for legacy standard libraries usage