Features high-performance STM32H743IIT6 microcontroller
Supports diverse interfaces for extensive peripheral connections
Offers modular architecture for customizable application development
Includes robust power management with multiple input options
Enables advanced debugging and programming capabilities
The Waveshare OpenH743I-C STM32H7 Development Board is a sophisticated platform designed for the STM32H743IIT6 microcontroller, featuring a modular and open architecture that facilitates application development with STM32 series microcontrollers. The board comprises a motherboard and the CoreH743I MCU core board, allowing for extensive expansion through various optional accessory boards tailored for specific applications.
The development board is equipped with a multitude of interfaces, including connectors for Arduino shields, cameras, high-speed USB peripherals, and multiple LCD displays. It supports a wide range of communication protocols such as SPI, I2C, USART, and CAN, making it highly versatile for connecting various peripherals and modules. The board also features a comprehensive set of power management options, including a 5V DC jack and USB power input, alongside indicators for power and USB port status.
At the heart of the board is the high-performance STM32H743IIT6 microcontroller, which boasts a Cortex-M7 32-bit RISC core with a double-precision FPU and Chrom-ART graphic accelerator. It operates at a frequency of 480MHz and includes substantial memory resources with 2MB of Flash and 1MB of RAM. The board supports advanced debugging and programming through JTAG/SWD interfaces and offers a variety of converters and timers to enhance its functionality.
1x Waveshare OpenH743I-C STM32H7 Development Board
MCU core board connector: facilitates connection to the CoreH743I
Arduino interface: connects to Arduino shields
DCMI interface: connects to a camera
8-bit FMC interface: connects to peripherals such as NandFlash
ULPI interface: connects to high-speed USB peripherals
LCD interface 1: connects to 10.1-inch, 7-inch, and 4.3-inch LCDs
LCD interface 2: connects to a 4.3-inch LCD
SAI1 interface: connects to audio modules
ICSP interface: Arduino ICSP
SPI interfaces: connects to SPI peripherals such as DataFlash, SD card, and MP3 module
Ethernet interface: connects to Ethernet modules
I2S/I2C interface: connects to I2S peripherals such as audio modules
USART1 connector: USB to USART via onboard converter CP2102
QUADSPI interface: 4-wire SPI interface for connecting serial Flash modules
SDMMC interface: connects to a Micro SD module
USART3 interface: connects to RS232, RS485, USB to 232, etc
CAN2 interface: connects to CAN modules
CAN1 interface: connects to CAN modules
I2C1/I2C4 interface: connects to I2C peripherals
MCU pins connector: all MCU I/O ports accessible on expansion connectors
5V DC jack
5V/3.3V power input/output
Power supply switch: powered from 5VDC or USB connection of the USART1
CP2102: USB to UART converter
LEDs: indicate I/O status and/or program running state
Joystick: five positions
WAKE UP button: used as a regular button or to wake up the STM32 MCU from sleep
Reset button
STM32H743IIT6: high-performance STM32 MCU
Core: Cortex-M7 32-bit RISC with double-precision FPU and Chrom-ART graphic accelerator
Operating Frequency: 480MHz
Operating Voltage: 1.62V-3.6V
Package: LQFP176
Memories: 2MB Flash, 1MB RAM
MCU communication interfaces: 6 x SPI, 4 x USART, 4 x UART, 1 x LPUART, 3 x I2S, 4 x I2C, 2 x FDCAN, 1 x QUAD-SPI, 1 x DCMI, 4 x SAI, 1 x FMC, 2 x SDMMC, 10 x TIM, 5 x LPTIM, 1 x LTDC, 1 x SPDIFRX, 1 x HDMI-CEC, 1 x SWPMI, 2 x COMP, 2 x OPAMP, 1 x HRTIM, 1 x RNG, 1 x DM2D, 1 x MDIO, 1 x SysTick, 1 x USB 2.0 OTG FS, 1 x USB 2.0 OTG HS, 1 x 10/100 Ethernet MAC
AD & DA converters: 3 x AD (16-bit); 2 x DA (12-bit)
