The STM32F769IIT6G is a 32-bit ARM Cortex-M7 microcontroller from ST's STM32F7 series, clocked at 216 MHz. It carries 2 MB of Flash and 512 KB of SRAM on-chip, enough to run a full GUI stack or a real-time control loop without external memory. The 176-LQFP package gives you 140 I/O, plus Ethernet, CAN, USB OTG, and multiple SPI/I²C channels — it is built for HMI panels, industrial gateways, and motor-drive communication backbones.
216 MHz Cortex-M7 — what that means for throughput
The 216 MHz Cortex-M7 core handles DSP tasks without a separate co-processor. The 512 KB SRAM supports double-buffered display frames or large packet buffers.
Lifecycle reality — end-of-life is active
The lifecycle stage for this part is marked EOL hot, meaning ST has issued or is about to issue an end-of-life notice. The official product status is still listed as Active, so last-time-buy windows may still be open, but they are closing. If you have this MCU on a BOM that needs to run for another three years, now is the time to secure your final order quantity or qualify a pin-compatible migration path.
Where it fits — industrial panels and gateways
The -40 to 85 °C temperature grade and peripheral set (Ethernet, CAN, USB OTG, QSPI, SAI) suit factory HMI terminals, protocol gateways, and motor-drive control boards.