STMicroelectronics STM32G5

This is a finished STM32G5 device family, not licensable CPU IP.

ST says the series is in production now, in performance and high-resolution lines, with on-chip flash from 64 Kbytes to 512 Kbytes and packages from QFN32 to LQFP128. ST describes an Arm Cortex-M33 core at 280 MHz and says the series delivers twice the compute performance of the STM32G4 series. That comparison is ST’s statement. ST names an enhanced high-resolution timer, a position encoder, a programmable logic array, and hardware security among the peripherals used for power-supply and motor-control designs. The applications named in the announcement include AI datacenter power, robotics, motor control, photovoltaic and wind installations, industrial drives, and commercial drones.

ST says the single-core portfolio will be enlarged in 2027 with dual-core products. Those planned variants are not current products. They are not recorded as capabilities of this listing. The announcement points readers to www.st.com/stm32g5. That product page was not retrieved on 11 November 2026, so the flash, package, and frequency figures above are taken from the announcement only. A price printed in the announcement was not copied.