
Waveshare CoreH743I STM32H743IIT6 MCU Core Board
Description Waveshare CoreH743I STM32H743IIT6 MCU Core Board Features high-performance STM32H743IIT6 microcontroller Supports extensive connectivity with all I/O ports accessible Includes onboard 64M Bit SDRAM and JTAG/SWD interfaces Offers USB device/host modes and onboard power management Enables easy integration with 2.0mm header pitch The Waveshare CoreH743I STM32H743IIT6 MCU Core Board is a sophisticated microcontroller unit designed for advanced application development within the STM32H family. It features a high-performance STM32H743IIT6 microcontroller, which includes a Cortex-M7 32-bit RISC core with a double-precision floating-point unit and Chrom-ART graphic accelerator. This board is equipped with a minimal ready-to-run system, integrating essential components such as a clock circuit and USB power management. The board supports extensive connectivity options, with all I/O ports accessible via pin headers, facilitating further expansion. It includes onboard 64M Bit SDRAM and supports JTAG/SWD programming and debugging interfaces. The board's design allows it to be easily integrated into application boards with a 2.0mm header pitch. Additional features include a USB connector that supports both device and host modes, a power supply switch, and various indicators such as VBUS and power LEDs. The board also provides options for boot mode selection and includes a reset button for convenience. It is powered either through a 5V input or a USB connection, with provisions for external power sources. Note: CoreH743I provides a JTAG/SWD debugging interface but does not integrate any debugging function; a separate debugger is required. View more What's Included 1x Waveshare CoreH743I STM32H743IIT6 MCU Core Board 1x USB Type A plug to Micro B plug cable Dimensions Weight: 0.075 kg Links Website CoreH743I, STM32 STM32H743IIT6 MCU core board - CoreH743I Wiki Specifications STM32H743IIT6: High-performance STM32 MCU Core: Cortex-M7 32-bit RISC with double-precision FPU and 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 IC42S16400J / IS42S16400J: SDRAM 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) STMPS2151STR: Onboard USB power management device AMS1117-3.3V Voltage Regulator 8M Crystal 32.768K Crystal for internal RTC with calibration Reset Button VBUS LED: USB port indicator PWR LED: Power indicator Power Supply Switch, powered from 5Vin or USB connection Boot Mode Selection for configuring BOOT0 pin JTAG/SWD Interface for debugging/programming USB Connector supports Device and/or Host MCU Pins Expander: VCC, GND, and all I/O pins accessible on expansion connectors POWER Jumper VBAT: Short the jumper to use system power supply, open it to connect external power VREF: Short the jumper to connect VREF+ to VCC, open it to connect VREF+ to other custom pin OTG Jumper: Short the jumper when using USB OTG/HOST, open the jumper to disconnect from related I/O port