CATEGORIES

STM32H5E5/5F5

Bright modern hallway with a wall‑mounted smart home touchscreen displaying temperature and controls, opening into a contemporary living area in the background.

The STM32H5E5 and STM32H5F5 microcontrollers broaden the STM32 portfolio by delivering performance and unlocking unprecedented capabilities. These are the first STM32 MCUs based on the Arm® Cortex®-M33 core, offering advanced graphics performance, power efficiency, and rich connectivity options, all while significantly enhancing security features without increasing costs.

These product lines feature 3 to 4 Mbytes of flash memory, 1.5 Mbytes of SRAM, support of USB HS with integrated PHY, and are available in packages ranging from 105 to 225 pins, offered in BGA, WLCSP, and LQFP profiles.
The STM32H5E5 and STM32H5F5 offer support of USB HS with integrated PHY in comparison with STM32H5E4 and STM32H5F5.
The STM32H5F5 offers an additional encryption accelerator supporting AES, PKA, and OTFDEC, alongside STiRoT technology. It also supports the STM32Trust TEE Secure Manager, provided through the X-CUBE-SEC-M-H5 software package.

Applications

Smartwatch icon with a tilted rectangular screen.
Consumer
Industrial robotic arm icon emitting wireless signals.
Industrial and factory automation
Tablet device icon with a horizontal screen.
Smart homes
City buildings icon
Smart cities

Discover our product portfolio

Comparison chart of STM32H5E5/5F5 microcontroller part numbers showing Flash and RAM size on the vertical axis and pin count on the horizontal axis, with colored blocks indicating devices with or without hardware cryptography and SMPS‑only options, grouped by package types WLCSP105, LQFP144, LQFP176/UFBGA176, and TFBGA225.

Benefits

Best-in-class graphics performance

  • 1.5 Mbytes of SRAM for large and fast framebuffers
  • First MCU with Chrom-ART2 for higher UI performance
  • Supporting resolutions up to VGA resolution (640x480) from internal RAM, and 1024x600 from external RAM

Scalable security to address every need

  • ST Secure Manager (STM32Trust-TEE) on board: Trusted Execution Environment integrating core security services
  • STiRoT: Root of Trust (secure boot)
  • SESIP3 and PSA certified level 3 target certifications