STM32F746 Overview


The STM32F746 is a Cortex-M7 MCU aimed at various applications. It features:

  • Cortex-M7 core running up to @216MHz
  • 1MB internal flash, 320KBytes internal RAM (+4KB of backup SRAM)
  • FMC controller to connect SDRAM, NOR and NAND memories
  • Dual mode QSPI
  • SD/MMC/SDIO support
  • Ethernet controller
  • USB OTFG FS & HS controllers
  • I2C, SPI, CAN busses support
  • Several 16 & 32 bits general purpose timers
  • Serial Audio interface
  • LCD controller


Datasheet and reference manual are publicly available on ST website (STM32F746).

Authors:Alexandre Torgue <>