STM32H563/573

The STM32H563 and STM32H573 microcontrollers extend the STM32 high performance portfolio. They offer enhanced performance and security, better power efficiency, and more embedded peripherals.

The STM32H563/573 product lines provide 1 to 2 Mbytes of flash memory, 640 Kbytes of SRAM. They come in 64- to 176-pin packages, including BGA, VFQFN68, WLCSP80, and LQFP profiles.

These lines are based on the Arm^® Cortex^®-M33 core with TrustZone^® for Armv8-M, digital signal processing (DSP), and floating‐point unit (FPU) running up to 250 MHz with an optional extended ambient temperature range up to 125°C.

• Performance:

  At 250 MHz, the STM32H563/573 MCUs deliver 375 DMIPS and a 1023 CoreMark performance score, executing from the flash memory, with 0-wait states using ST’s ART Accelerator.

• Embedded peripherals
  • Up to 34 communication peripherals including:
    • I³C interface
    • FDCAN
    • USB 2.0 full-speed host and device
    • USB Type-C^®/USB Power Delivery
    • Ethernet MAC
    • Camera interface
  • Easily extendable memory range using either:
    • the flexible memory controller with a 16-bit parallel interface
    • the OCTOSPI serial flash memory interface
  • Multiple 16- and 32-bit timers
• Security:
  STM32H573 MCUs include the following additional security features:
  • Secure Manager:
    • First STM32 MCU with secure trusted execution environment (TEE) software
    • Compatible with TF-M PSA APIs
    • Offering turnkey security services such as cryptography, secure key and data storage, and attestation
  • Target SESIP and PSA certification Level 3
  • TrustZone^® mechanism for runtime code isolation
  • TRNG FIPS SP800-90B compliant, target CMVP entropy validation certification
  • Secure Key storage with hardware unique key (HUK)
  • Secure firmware install (SFI) to authenticate and protect software IP during initial programming
  • Debug access controlled by ECDSA-P256 authentication
  • ST-iRoT: Preconfigured immutable root of trust, with secure boot, firmware update, serial loader, and secure debug mechanisms
• Power efficiency
  • Embedded switched-mode power supply (SMPS) to scale down the supply voltage.
  • 61 µA/MHz typical at V_DD = 3.3 V (drain power voltage) and 25°C in run mode (peripherals off) with SMPS option
  • 51 µA typically in stop mode with full RAM retention (low-power mode)
  • 3.5 µA typically in standby mode (low-power mode)
  • 776 nA typically in V_BAT (battery voltage mode) with RTC (low-power mode)