STMicroelectronics STM32U5 Series
STM32U5 Series - The flagship of ultra-low power MCUs with advanced performance and security
Discover the secure, high-performance, and ultra-low power STM32 microcontrollers that will revolutionize your design.
The STM32U5 microcontrollers combine the Arm® Cortex®-M33 core with power-saving features and advanced security to meet the most demanding power/ performance requirements for smart applications, including wearables, personal medical devices, home automation, and industrial sensors.
Offering up to 4 Mbytes of flash memory (dual bank) memory and 2514 Kbytes of SRAM, the STM32U5 series of microcontrollers takes performance to the next level with advanced graphics capabilities.
The STM32U5 series offers 4 different packages (LQFP, TFBGA, UFBGA and WLCSP) from 48 to 216 pins, and supports up to 125°C ambient temperature.
Enhanced security
Building on the cyber security features of the STM32L5 MCU, with its Arm Cortex-M33 core that incorporates Arm’s TrustZone® technology and an ST-specific security feature set, the STM32U5 series introduces state-of-the-art innovations:
- AES encryption and Public Key Accelerator (PKA) are now side-channel hardware- resistant
- Secure data storage with a Hardware Unique Key (HUK)
- Active tamper detection. Internal monitoring, that can erase secret data in the event of perturbation attacks, helps meet the PCI Security Standards Council (PCI SSC) requirements for Point Of Sales (POS) applications.
- PSA level 3 and SESIP (Security Evaluation Standard for IoT Platforms) level 3 certification target
Integration, size and performance
- Ensures enhanced application responsiveness:
- Arm Cortex-M33 running at 160 MHz
- New ST ART Accelerator: working both on internal and external Flash (8 Kbytes of instruction cache)
- 240 DMIPS and 651 CoreMark scores
- Up to 0.5 Mbytes of on-chip Flash offers increased cycle life, up to 100,000 read/write cycles to ensure reliable storage of user data.
- High integration and innovation: large memory with ECC on Flash and SRAM, USB Type-C w/power delivery controller, CAN FD, 14- and 12-bit ADC, Multi-function Digital Filter (MDF) and Audio Digital Filter (ADF)
- Large portfolio: 13 package types (LQFP 48, LQFP 64, LQFP 100, LQFP 144, TFBGA 169, TFBGA 216, UFBGA 132, UFBGA 169, WLCSP 56, WLCSP 72, WLCSP 90, WLCSP 150 and WLCSP 208)
Key features
- Lower power consumption
- Higher security
- Higher level of safety
- Improved data storage
- Advanced graphics capability
Applications
- Home automation
- Industrial sensors
- Metering
- Wearables
- Medical devices
- Point of sales
- E-bikes
Block diagrams
Hardware tools
Discovery kit
STM32U5A9J-DK - with STM32U5A9NJ MCU
The STM32U5A9J-DK Discovery kit is a complete demonstration and development platform for the STM32U5A9NJH6Q microcontroller, featuring an Arm® Cortex®‑M33 core with Arm® TrustZone®.
Leveraging the innovative ultra-low‑power oriented features, 2.5 Mbytes of embedded SRAM, 4 Mbytes of embedded flash memory, and rich graphics features, the STM32U5A9J-DK Discovery kit enables users to easily prototype applications with state-of-the-art energy efficiency, as well as providing stunning and optimized graphics rendering with the support of the 2.5D NeoChrom Accelerator, Chrom-ART Accelerator, and Chrom-GRC™ MMU.
Development board
NUCLEO-U5A5ZJ-Q- STM32 Nucleo-144 development board with STM32U5A5ZJ MCU, SMPS, supports Arduino, ST Zio and morpho connectivity
The STM32 Nucleo-144 board provides an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power consumption features, provided by the STM32 microcontroller. For the compatible boards, the internal or external SMPS significantly reduces power consumption in Run mode.
Development board
NUCLEO-U545RE-Q - STM32 Nucleo-64 development board with STM32U545RE MCU, SMPS, supports Arduino, ST Zio and morpho connectivity
The STM32 Nucleo-64 board provides an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power consumption features, provided by the STM32 microcontroller. For the compatible boards, the external SMPS significantly reduces power consumption in Run mode.
Development board
NUCLEO-U575ZI-Q - STM32 Nucleo-144 development board with STM32U575ZIT6Q MCU, SMPS, supports Arduino, ST Zio and morpho connectivity
The STM32 Nucleo-144 board provides an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power consumption features, provided by the STM32 microcontroller.
Evaluation board
STM32U575I-EV - board with STM32U575AI MCU
The STM32U575I-EV Evaluation board is designed as a complete demonstration and development platform for the STMicroelectronics Arm® Cortex®-M33 core‑based microcontroller with Arm® TrustZone® and the Armv8-M mainline security extension.
Discovery kit
B-U585I-IOT02A - Discovery kit for IoT node with STM32U5 series
The B-U585I-IOT02A Discovery kit provides a complete demonstration and development platform for the STM32U585AI microcontroller, featuring an Arm® Cortex®-M33 core with Arm® TrustZone® and Armv8-M mainline security extension, 2 Mbytes of Flash memory and 786 Kbytes of SRAM, as well as smart peripheral resources.
Related videos
Links & Documents |
STMicroelectronics
Commited to industrial
Take a look at STMicroelectronics' solutions for IIoT and Smart Home and Smart Citiy initiatives. You can win new boards every month!
Have a question? Contact usEmail: |