STM32H5 Series

The STM32H5 series is based on the 32-bit Arm^® Cortex^®-M33 core running as high as 250 MHz. It offers the best combination of performance and security, in an affordable way.

Offering up to 2 Mbytes of flash memory in dual-bank memory , up to 640 Kbytes of SRAM and high peripheral integration, the STM32H5 series of microcontrollers offers developers from design freedom.

The STM32H5 portfolio offers large package option from 25- to 176-pin. It supports up to 125°C ambient temperature , making it suitable for harsh environments.

The STM32H5 provides a scalable security offer to address every need, including the security requirements of IoT devices. Developers can choose between several offers ranging from: the most essential security services to fully certified building blocks maintained by ST over the product lifecycle. This MCU series gives you more flexibility in your design choices.

Applications:

Industrial

Programmable logic controllers (PLC)
Industrial motor control
Pumps and compressors

Smart home

Air conditioners
Refrigerators and freezers
Central alarm systems
Washing machines

Personal electronics

Keyboards
Smartphones
IoT tags and tracking devices

Smart city

Industrial communication
Lighting controls
Digital power

Medical and healthcare

CPAP and respirators
Dialysis machines
Pills distributors
Powered patient beds

Product types:

STM32H563/573

Arm^® Cortex^®-M33 with TrustZone^® at 250 MHz
Up to 2 Mbytes of flash memory and 640 Kbytes of RAM
Ethernet, SMPS option, hardware encryption accelerator (for STM32H573)

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STM32H562

Arm^® Cortex^®-M33 with TrustZone^® at 250 MHz
Up to 2 Mbytes of flash memory and 640 Kbytes of RAM

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STM32H503

Arm^® Cortex^®-M33 at 250MHz
128 Kbytes of flash memory and 32 Kbytes of RAM

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Discover our portfolio

The STM32H5 series expands the STM32 product portfolio with more performance, more memory and peripherals, and a scalable security offer at an affordable cost.

Benefits

High performance: industry-first 32-bit MCU with Arm Cortex-M33 core running as high as 250 MHz
- From the most essential security services to fully certified building blocks, which are maintained by ST
- First STM32 MCU with a trusted execution environment (TEE), called the Secure Manager. This contributes to simplifying the customer journey and provides seamless cloud/server support.
Affordable: the MCUs are based on ST’s optimized 40 nm process technology and large choice of memory, peripherals, and package options.