STM32H747I-DISCO
Overview
The STM32H747I-DISCO is a high-end development platform featuring a dual-core microcontroller with Arm Cortex-M7 and Cortex-M4 cores. This discovery kit includes a 4-inch capacitive touch LCD display and extensive connectivity options like Ethernet and USB OTG HS, designed for evaluating intensive graphics and compute applications. It serves as a complete reference design for the STM32H7 series, integrating 2MB of Flash and 1MB of RAM.
Why Choose This Part
The dual-core architecture allows for a clear separation between real-time control tasks on the Cortex-M4 and complex application logic on the Cortex-M7. It provides a rich set of multimedia peripherals including a dedicated display interface and audio ports, significantly reducing the BOM for prototype development. The inclusion of high-speed memory and specialized debug headers like STDC14 simplifies the development of professional-grade firmware.
Applications
Getting Started
Start by connecting the board to a PC via the Micro-AB USB port to utilize the onboard ST-LINK debugger for programming. Developers should use the STM32CubeH7 software package, which includes various hardware abstraction layer (HAL) examples and TouchGFX for UI development. The board is fully supported by major IDEs including STM32CubeIDE, Keil MDK, and IAR Embedded Workbench.
Dev Boards
Development boards and breakout modules featuring the STM32H747I-DISCO or compatible chips — ready to use for prototyping.
STM32H747 Family
| Part Number | Difference | Stock |
|---|---|---|
| STM32H747XI | XI | 205 |
| STM32H747IIT6 | IT6 | 124 |



