The STM32H743VGT6 from STMicroelectronics is a 32-bit ARM Cortex-M7 MCU running at 480 MHz, with 1 MB of Flash and 1 MB of RAM on-chip. It sits in the STM32H7 series, targeting high-throughput applications like industrial motor drives, Ethernet gateways, and HMIs that need the Cortex-M7's DSP and FPU throughput without external memory.
480 MHz — what the core speed buys you
The core runs at 480 MHz with 1 MB of Flash and 1 MB of SRAM.
Connectivity and peripherals
The part carries Ethernet MAC, dual CAN-FD, USB OTG HS/FS, QSPI, and multiple SPI/I²C/UART interfaces — enough to serve as the central controller in a multi-protocol industrial gateway. The 82 GPIOs in the 100-LQFP package leave room for parallel LCD or external memory buses. Brown-out detect and POR are built in, so external supervisor ICs are optional for most designs.
Lifecycle and sourcing
The lifecycle status is active per the manufacturer. The part is sourced and quoted to order through independent distribution.