STM32H743IIT6 MCU core board - CoreH743I - STM32H7 - 480MHz - ARM Cortex M7 - 2MB Flash - 1 MB RAM
Make: WaveShare Electronics Co.
SKU: 2405
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  • CoreH743I is an STM32 MCU core board designed for STM32H743IIT6, supports further expansion. It is ideal for starting application development with STM32H family.

    Wiki: www.waveshare.com/wiki/CoreH743I

    • Minimal ready-to-run system, integrates clock circuit, USB power management, USB connector, etc.
    • Onboard 64M Bit SDRAM
    • All the I/O ports are accessible on the pin headers
    • JTAG/SWD programming/debugging interface
    • 2.0mm header pitch, allowed to be plugged-in your application board

     

    What's on the CoreH743I

    STM32H743IIT6 development board on board resource

    1. 1. STM32H743IIT6:the high performance STM32 MCU which features:
      • Core: Cortex-M7 32-bit RISC + double-precision FPU + Chrom-ART graphic accelerator
      • Feature: single-cycle DSP instructions
      • Operating Frequency: 480MHz, 1027 DMIPS / 2.14 DMIPS/MHz
      • Operating Voltage: 1.62V-3.6V
      • Package: LQFP176
      • Memories: 2MB Flash, 1MB RAM (864KB User+192KB TCM+4KB Backup)
      • 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 (supports external HS PHY through ULPI)
        • 1 x 10/100 Ethernet MAC
      • AD & DA converters: 3 x AD (16-bit); 2 x DA (12-bit)
      • Debugging/Programming: supports JTAG/SWD interfaces, supports IAP
    2. 2. IC42S16400J / IS42S16400J: SDRAM 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT)
    3. 3. STMPS2151STR: onboard USB power management device
    4. 4. AMS1117-3.3: 3.3V voltage regulator
    5. 5. 8M crystal
    6. 6. 32.768K crystal, for internal RTC with calibration
    7. 7. Reset button
    8. 8. VBUS LED: USB port indicator
    9. 9. PWR LED: Power indicator
    10. 10. Power supply switch, powered from 5Vin or USB connection
    11. 11. Boot mode selection, for configuring BOOT0 pin
    12. 12. JTAG/SWD interface: for debugging/programming
    13. 13. USB connector, supports Device and/or Host
    14. 14. MCU pins expander, VCC, GND and all the I/O pins are accessible on expansion connectors for further expansion
    15. 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. 16. OTG jumper
      • short the jumper when using USB OTG/HOST
      • open the jumper to disconnect from related I/O port

    Note: CoreH743I provides JTAG/SWD debugging interface, yet 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
    JTAG Header Pinout
    Figure 2. SWD Header Pinout
    SWD Header Pinout
     
     
     
     
     

     

    Dimensions

    STM32 MCU core board dimensions

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