STM32U0 Ultra Low Power MCUs

STMicroelectronics STM32U0 Ultra Low Power MCUs are based on Arm® Cortex®-M0+ core and are designed to be eco-friendly with a labeled sustainable technology. These microcontrollers contribute to the reduced carbon footprint by reducing the power consumption in the end devices. The STM32U0 MCUs require less energy than the previous product generations. These MCUs feature a simple architecture, high-performance interrupt-handling capabilities, and upward compatibility with the Cortex-M processor family. The STM32U0 MCUs offer energy-efficient operation, good code density, and platform security robustness with an integrated Memory Protection Unit (MPU). These MCUs are used in industrial, smart metering, medical, and consumer applications.

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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU
Datasheet
1 412In Stock
2 940Expected 06/04/2026
Min.: 1
Mult.: 1

STM32U0 SMD/SMT ARM Cortex M0+ 64 kB 32 bit 56 MHz 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU
Datasheet
1 260In Stock
2 940Expected 24/02/2026
Min.: 1
Mult.: 1

STM32U0 SMD/SMT ARM Cortex M0+ 256 kB 32 bit 48 MHz 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU
Datasheet
915In Stock
Min.: 1
Mult.: 1

STM32U0 Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU
Datasheet
2 935In Stock
Min.: 1
Mult.: 1

STM32U0 Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU
Datasheet
5 878Expected 16/03/2026
Min.: 1
Mult.: 1

STM32U0 ARM Cortex M0 256 kB 48 MHz Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 56 MHz CPU
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2 940
Mult.: 2 940

STM32U0 56 MHz Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2 940
Mult.: 2 940

STM32U0 56 MHz Tray