STM32H743VIT6TR
Overview
The STM32H743VIT6TR is a high-performance microcontroller based on the ARM Cortex-M7 core operating at up to 480 MHz. It features 2MB of Flash memory and 1MB of RAM, providing the computational power and storage necessary for complex embedded applications. This device includes a double-precision floating-point unit (DP-FPU) and a comprehensive set of digital signal processing (DSP) instructions.
Why Choose This Part
This MCU offers an exceptional performance-to-power ratio with its 480 MHz clock speed and L1 cache. The 1MB of SRAM is organized to support zero-wait-state execution from ITCM RAM, while the 2MB of Flash supports large firmware images and data logging. It also features a dual-bank architecture that enables seamless over-the-air (OTA) firmware updates.
Applications
Getting Started
Start development with the STM32CubeH7 software package, which includes the HAL and LL drivers. The STLINK-V3 debugger is recommended for programming, and the NUCLEO-H743ZI2 development board provides a hardware platform for rapid prototyping. Use STM32CubeIDE or Keil MDK for a complete integrated development environment.
Dev Boards
Development boards and breakout modules featuring the STM32H743VIT6TR or compatible chips — ready to use for prototyping.
STM32H743 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | I/O Pins | Core Processor | Package | ADC/DAC | Stock |
|---|---|---|---|---|---|
| STM32H743VIT6TR (this part) Tape & Reel | — | — | — | — | 2,017 |
| STM32H743ZIT6 | 114 | ARM Cortex-M7 | LQFP-144 | A/D 36x16b; D/A 2x.. | 3,601 |
| STM32H743IIT6 | 140 | ARM Cortex-M7 | LQFP-176 | A/D 36x16b; D/A 2x.. | 2,038 |
| STM32H743BIT6 | 168 | ARM Cortex-M7 | LQFP-208 | A/D 36x16b; D/A 2x.. | 2,212 |
| STM32H743ZIT6TR Tape & Reel | 114 | ARM Cortex-M7F | LQFP-144 | A/D 28x16b; D/A 2x.. | 235 |
| STM32H743I-EVAL2 | — | ARM Cortex-M7 | — | — | 1 |



