Report item
Item specifics
  • Model Number: Open746I-C Package A
  • Brand Name: Waveshare
  • Demo Board Type: Others
  • Core: Cortex-M7 32-bit RISC + FPU + Chrom-ART graphic accelerator
  • Feature: single-cycle DSP instructions
  • Operating Frequency: 216MHz, 462 DMIPS/2.14 DMIPS/MHz
  • Operating Voltage: 1.7V-3.6V
  • Debugging/Programming: supports JTAG/SWD interfaces, supports IAP
  • MCU core board connector: for easily connecting the Core746I
  • Arduino interface: for connecting Arduino shields
  • 8-bit FMC interface: easily connects to peripherals such as NandFlash
  • SAI1 interface: for connecting audio modules like UDA1380 module
  • ICSP interface: Arduino ICSP
Product Description

Waveshare STM32F7 Development Board Open746I-C Development Kit Package A =STM32F746I STM32F746IGT6 MCU Mother Board +7 Modules 

DESCRIPTION
STM32 development board designed for STM32F746I, features the STM32F746IGT6 MCU, and integrates various standard interfaces, pretty easy for peripheral expansions.

1

Overview

Open746I-C is an STM32 development board designed for the STM32F746IGT6 microcontroller, consists of the mother board and the MCU core board Core746I.

The Open746I-C 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.

What\'s on the mother board

2

  1. MCU core board connector: for easily connecting the Core746I
  2. Arduino interface: for connecting Arduino shields
  3. DCMI interface: for connecting camera
  4. 8-bit FMC interface: easily connects to peripherals such as NandFlash
  5. ULPI interface: for connecting high-speed USB peripheral (the STM32F746I integrates USB HS controller without any PHY device)
  6. LCD interface 1: for connecting 10.1inch LCD, 7inch LCD
  7. LCD interface 2: for connecting 4.3inch LCD
  8. SAI1 interface: for connecting audio modules like UDA1380 module
  9. ICSP interface: Arduino ICSP
  10. SPI1/SPI2 interfaces:
    • easily connects to SPI peripherals such as DataFlash (AT45DBxx, W25QXX), SD card, MP3 module, etc.
    • easily connects to AD/DA modules (SPI1 features AD/DA alternative function)
  11. Ethernet interface: for connecting Ethernet modules
  12. I2S2/I2S3/I2C1 interface: easily connects to I2S peripherals such as audio module, etc.
  13. USART1 connector: USB to UASRT via the onboard convertor CP2102 
  14. QUADSPI interface: 4-wires SPI interface (the F7 series latest peripheral interface), for connecting serial Flash modules like W25QXX Board
  15. SDMMC interface: for connecting Micro SD module, features much faster access speed rather than SPI
  16. USART3 interface: easily connects to RS232, RS485, USB TO 232, etc.
  17. CAN2 interface: for connecting CAN modules
  18. CAN1 interface: for connecting CAN modules
  19. I2C1/I2C4 interface: easily connects to I2C peripherals such as I/O expander (PCF8574), EEPROM (AT24Cxx), 10 DOF IMU Sensor, etc.
  20. MCU pins connector: all the MCU I/O ports are accessible on expansion connectors for further expansion
  21. 5V DC jack
  22. 5V/3.3V power input/output: usually used as power output, also common-grounding with other user board
  23. Power supply switch: powered from 5VDC OR USB connection of the USART1
  24. CP2102: USB to UART convertor
  25. LEDs: convenient for indicating I/O status and/or program running state
  26. Joystick: five positions
  27. WAKE UP button: used as regular button, and/or wake up the STM32 MCU from sleep
  28. Reset button
  29. USART1 jumper
  30. LED jumper
    • short the jumper to connect to default I/Os used in example code
    • open the jumper to connect to custom I/Os via jumper wires
  31. KEY jumper
    • short the jumper to connect to default I/Os used in example code
    • open the jumper to connect to custom I/Os via jumper wires
  32. Arduino jumper
    • short the upper pins, A4, A5 is used as AD function
    • short the lower pins, A4, A5 is used as I2C function

 

What\'s on the Core746I

3

  1. STM32F746IGT6: the high performance STM32 MCU which features:
    • Core: Cortex-M7 32-bit RISC + FPU + Chrom-ART graphic accelerator
    • Feature: single-cycle DSP instructions
    • Operating Frequency: 216MHz, 462 DMIPS/2.14 DMIPS/MHz
    • Operating Voltage: 1.7V-3.6V
    • Package: LQFP176
    • Memories: 1024kB Flash, 320+16+4kB SRAM
    • MCU 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 xLCD-TFT, 1xSPDIFRX, 1xHDMI-CEC
      • 1 x USB 2.0 OTG FS
      • 1 x USB 2.0 OTG HS (supports external HS PHY through ULPI)
      • 1 x 10/100 Ethernet MAC
    • AD & DA converters: 3 x AD (12-bit); 2 x DA (12-bit)
    • Debugging/Programming: supports JTAG/SWD interfaces, supports IAP
  2. IS42S16400J: SDRAM 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT)
  3. MIC2075: onboard USB power management device
  4. AMS1117-3.3: 3.3V voltage regulator
  5. 8M crystal
  6. 32.768K crystal, for internal RTC with calibration
  7. Reset button
  8. VBUS LED
  9. Power indicator
  10. Power supply switch, powered from 5Vin or USB connection
  11. Boot mode selection, for configuring BOOT0 pin
  12. JTAG/SWD interface: for debugging/programming
  13. USB connector, supports Device and/or Host
  14. MCU pins expander, VCC, GND and all the I/O pins are accessible on expansion connectors for further expansion
  15. Power jumper
    • VBAT: short the jumper to use system power supply, open it to connect external power, such as battery
    • VREF: short the jumper to connect VREF+ to VCC, open it to connect VREF+ to other custom pin via jumper wire
  16. OTG jumper
    • short the jumper when using USB OTG/HOST
    • open the jumper to disconnect from related I/O port

 

Photos

101

102

Note: 

The Modules in the photos are for reference only.
The Open746I-C does NOT integrate any debugging function, a debugger is required.


 

JTAG/SWD interfaces

The figure 1, and 2 show the header pinouts of JTAG/SWD interface

Figure 1. JTAG Header Pinout

ARM_Interface_JTAG_250

Figure 2. SWD Header Pinout

250

 

                                     

                             

                                     

Development Resources

  • Schematic
  • Demo code (examples in C, FreeRTOS, μC/OS-III)
  • STM32 development software (KEIL, STM32CubeMX, etc.)
  • STM32 datasheets
  • STM32 development documentations

Wiki: www.waveshare.com/wiki/Open746I-C

Dimensions

Open746I-C-size

Package Content

The "Standard Package" and "Accessory Boards Package" below are included.

QQ20161219173855

Related Products

Terms & Conditions

 

1. Payment:
    * We accept Escrow as the payment method. Currently, you can pay by Visa, MasterCard and bank transfer. For more information about making payment, please go to \'Escrow FAQ\' to get more details.  http://escrow.aliexpress.com/escrow-faq/payment/what-payment-methods-can-i-use.html
 

2. Shipping:  
     * We ship items to Worldwide!
     * Please make sure that your shipping address is 100% correct.
     * All items will be shipped within 48 working hours on receipt of cleared payment.
     * We\'ll add a tracking number after sending the item so that you can track your parcel.

3. Returns Policy:
    * We are happy to return any unused item in its original packaging within 14 days of delivery.
    * Buyers are responsible for the round(two-way) shipping cost.

4. Feedback:
    * We\'ll leave POSITIVE FEEDBACK on receipt of cleared payment.
    * If you\'re satisfied with the item and our service, please leave POSITIVE FEEDBACK, it\'s important to us.
    * Once any problems occured, please contact us first. We\'ll try our best to work things out.
 
Please feel free to contact us for any questions, on trademanager, or send message to me. If you need to adjust the total price, pls contact us in advance. It\'s our pleasure to serve you! We appreciate your business!!

 

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.945kg (2.08lb.)
  • Package Size: 18cm x 15cm x 10cm (7.09in x 5.91in x 3.94in)
Shipping
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.945kg (2.08lb.)
  • Package Size: 18cm x 15cm x 10cm (7.09in x 5.91in x 3.94in)
Payment
We support the following payment methods. All payments made on AliExpress are processed by Alipay.