Waveshare development board Open746I-C with Core746I module

Description

The Open746I-C development board has been designed for the capabilities of the STM32F746IGT6 microcontroller, includes a motherboard and a Core746I microcontroller board. The motherboard contains many outputs, which are designed for a number of additional modules, increasing the functionality for specific applications.

1. Microcontroller board connector: Core746I
2. Connector for Arduino covers
   
3. DCMI interface for the camera
   
4. 8-bit FMC interface
5. ULPI interface: for connecting high-speed USB peripheral (the STM32F746I integrates USB HS controller without any PHY device)
6. LCD 1: 10.1 "LCD, 7" LCD
7. LCD 2 interface: 4.3 "LCD
8. SAI1 interface: for audio modules, e.g. UDA1380
9. ICSP interface: Arduino ICSP
10. SPI1 / SPI2 interfaces:
    • easy connection to SPI of peripherals such as DataFlash (AT45DBxx, W25QXX), SD cards, MP3 modules, etc.
    • easy connection of AD / DA modules
11. Ethernet interface for ethernet modules
    
12. I2S2 / I2S3 / I2C1 interface: easy connection to I2S of audio peripherals
13. USART1 connector: USB - UASRT (CP2102)
14. QUADSPI interface: 4-wire SPI for connecting serial flash memories, eg W25Qxx module
15. SDMMC interface: for connecting a Micro SD card module operating at higher speeds than SPI
    
16. USART3 interface: easy connection to RS232, RS485, USB - 232, etc.
17. CAN2 interface: for connecting CAN modules
18. CAN1 interface : for connecting CAN modules
19. Interface I2C1 / I2C4: easy connection of I2C modules (PCF8574), EEPROM (AT24Cxx), 10 dof IMU, etc.
20. Outputs of all GPIO microcontroller
21. Jack 5 V DC socket
    
22. 5 V / 3.3 V power connector
23. Power source switch: power supply from 5 V DC or USB connected to USART1
24. CP2102
25. GPIO LEDs
    
26. joystick
27. Wakeup button: a button for any use or waking up the microcontroller from sleep mode
28. RESET
29. The USART jumper
    
30. Jumper of LEDs
    
    • Assumed - LEDs connected to the I / O according to an example
    • Deleted - possibility to connect to any GPIO
31. Button jumper
    
    • Assumed - a button connected to the I / O according to an example
    • Deleted - possibility to connect to any GPIO
32. Arduino jumper
    
    • Founded on top pins - A4, A5 are used as ADC
    • Assigned on the bottom pins, A4, A5 are used as I2C

1. STM32F746IGT6:
• Core: Cortex-M7 32-bit RISC + FPU + Chrom-ART
• Single-cycle DSP
• Operating frequency: 216MHz, 462 DMIPS / 2.14 DMIPS / MHz
• Power supply: 1.7 V - 3.6 V
• Housing: LQFP176
• Memory: 1024kB Flash, 320 + 16 + 4kB SRAM
• Communication interfaces:
• 6 x SPI, 4 x USART, 4 x UART, 3 x I2S, 4 x I2C
• 2 x CAN, 1 x QUAD-SPI, 1 x DCMI, 2 x SAI
• 1 x FMC, 1 x SDMMC, 14 x TIM, 1xLPTIM
• 1 x LCD-TFT, 1xSPDIFRX, 1xHDMI-CEC
• 1 x USB 2.0 OTG FS
• 1 x USB 2.0 OTG HS (supports external HS PHY via ULPI)
• 1 x 10/100 Ethernet MAC
• ADC and DAC: 3 x ADC (12-bit) and 2 x DAC (12-bit)
• Programming and debugging: supports JTAG and SWD, IAP
2. IS42S16400J: SDRAM 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT)
3. MIC2075
4. AMS1117-3.3
5. Quartz resonator 8 MHz
6. 32,768 KHz resonator for RTC
7. reset
8. VBUS LED
9. Power indicator
10. Power source switch, between USB and 5 V In
11. Program start mode, configuration for BOOT0
12. JTAG / SWD interface for programming and debugging
13. USB connector for devices, supports Host
14. All processor outputs are output to connectors for further connection
15. Power jumper
• VBAT: compact - uses system power, open - gets power from an external source, eg battery
• VREF: short - VREF + connected to VCC, open - connection of VREF + to another source using a cable
16. Jumper OTG
• compact for use with USB OTG / HOST
• open to use I / O port

In addition, the manufacturer includes the following resources:

• schemes
• Sample programs (examples in C, FreeRTOS, μC / OS-III)
• STM32 (KEIL, STM32CubeMX, etc.)
• STM32 documentation

Included

• Development board Open746I-C
• USB A - micro USB cable
• USB type A socket for cable with micro B plug
• 4-pin and 2-pin cables
• 5 V power supply
• CD with user's instructions