The STM32H743VIT6 is STMicroelectronics' flagship Cortex-M7 MCU, running at an impressive 480 MHz with double-precision FPU and an extensive 1MB of SRAM across multiple bus matrices. The 2MB dual-bank Flash enables live firmware updates while the device is running — critical for mission-critical UAV autopilot deployments.
Used in professional-grade autopilot hardware including Holybro Durandal, mRo Control Zero, and industrial platforms running PX4 or ArduPilot. The H743 handles simultaneous processing of IMU data, GPS fusion, CAN-FD bus management, and high-resolution video/telemetry streams.
Основные характеристики
- 480MHz Cortex-M7 — top-of-the-line embedded ARM performance
- 2MB dual-bank Flash for live OTA firmware updates
- 1MB total SRAM across TCM, AXI, and backup domains
- CAN-FD support — required for DroneCAN/UAVCAN peripheral bus
- 16-bit ADC — precision analog measurements
- FMC external memory bus for SDRAM expansion
