STM32H735G-DK
Overview
The STM32H735G-DK is a high-performance Discovery kit designed for evaluating the STM32H735IG microcontroller, which features an ARM Cortex-M7 core running up to 550 MHz. This development platform integrates a 4.3-inch LCD-TFT capacitive touch display and high-speed external memories to showcase the MCU's advanced graphics and data processing capabilities. It serves as a complete demonstration and development reference for applications requiring complex user interfaces and high computational throughput.
Why Choose This Part
The kit offers a highly integrated hardware set including 1024 KB of internal Flash and 564 KB of RAM, supplemented by external Octo-SPI Flash and PSRAM for memory-intensive assets. Its inclusion of an on-board ST-LINK/V3E debugger and programmer simplifies the development workflow without requiring external hardware.
Applications
Key Specifications
Getting Started
Start by downloading the STM32CubeH7 MCU Package, which includes comprehensive hardware abstraction layers (HAL) and CMSIS drivers. Use the STM32CubeIDE for a unified development environment, and explore the TouchGFX Designer software to build high-end graphical user interfaces specifically optimized for the onboard LCD.
Dev Boards
Development boards and breakout modules featuring the STM32H735G-DK or compatible chips — ready to use for prototyping.
STM32H735 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | I/O Pins | Package | Voltage | Stock |
|---|---|---|---|---|
| STM32H735G-DK (this part) | — | — | — | 488 |
| STM32H735VGT6 | 67 | LQFP-100 | 1.71V | 743 |
| STM32H735IGK6 | 128 | UFBGA-201 | 1.62V | — |
Also Consider
STMicroelectronics
- Provides a dual-core Cortex-M7 and M4 architecture for applications requiring even higher performance and power domain isolation.
STMicroelectronics
- A lower-cost alternative with a similar LCD interface for projects that do not require the 550 MHz clock speed of the H7 series.
