The latest generation of entry level ultra-low power MCUs
By incorporating best-in-class static consumption and multiple ultra-low-power modes, the STM32U0 series offers significant energy savings and a longer usage life.
The series is based on the Arm Cortex®-M0+ core running up to 56 MHz and targets SESIP Level 3, PSA-Certified Level 1, and NIST certifications.
STM32U0 contributes to a more sustainable approach
Designed for entry-level, battery-powered applications
- Thermostats
- Smoke detectors
- Heat cost allocators
- Door locks
- Water
- Gas
- Electricity meters
- Smart home gateways
- Insulin pumps
- Glucose meters
- Activity trackers
- GPS
- Headphones
Product types:
The STM32U031x line offers up to 64 Kbytes of flash memory, 12 Kbytes of SRAM and comes in eight packages from 20 to 64 pins, in TSSOP, WLCSP, UFQFPN, LQFP, and UFBGA.
- The STM32U031x devices offer:
- 12-bit ADC, one embedded rail-to-rail analog comparator, one operational amplifier
- A Low-power RTC, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, three general-purpose 16-bit timers, and two 16-bit low-power timers
- Up to 21 capacitive sensing channels
- Three I2Cs, two SPIs, four USARTs and two low-power UARTs.
The STM32U073x line offers from 16 to 256 Kbytes of flash memory, 40 Kbytes of SRAM and comes in eight packages from 32 to 81 pins, in UFQFPN, WLCSP, LQFP, and UFBGA.
- The STM32U073x devices offer:
- A 12-bit ADC, two embedded rail-to-rail analog comparators, one operational amplifier
- A low-power RTC, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, three general-purpose 16-bit timers, and three 16-bit low-power timers
- Up to 21 capacitive sensing channels
- Three I2Cs, two SPIs, four USARTs and two low-power UARTs, one USB 2.0 crystal-less device mode
- An integrated LCD controller that enables to drive 8x48 or 4x52 segments with an internal step-up converter.
The STM32U083x line offers 256 Kbytes of flash memory, 40 Kbytes of SRAM and comes in eight packages from 32 to 81 pins, in UFQFPN, WLCSP, LQFP, and UFBGA.
- The STM32U083x devices offer:
- A 12-bit ADC, two embedded rail-to-rail analog comparators, one operational amplifier
- A low-power RTC, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, three general-purpose 16-bit timers, and three 16-bit low-power timers
- Up to 21 capacitive sensing channels
- Three I2Cs, two SPIs, four USARTs and two low-power UARTs, one USB 2.0 crystal-less device mode
- An integrated LCD controller that enables to drive 8x48 or 4x52 segments with an internal step-up converter.
In addition, the STM32U083xC devices embed an AES hardware accelerator.
Discover our portfolio
Benefits
Energy savings & longer product usage
- Best-in-class static consumption
- Many ultra-low-power modes for greater flexibility
Integrated features
- High integration, including LCD driver, MSI internal oscillator, ART Accelerator, security, and more
Cost effectiveness
- Lower BOM costs thanks to high integration
- Attractive price point
- Benefitting from the STM32 ecosystem
Evaluation tools for STM32U0 series
Nucleo board
Nucleo board
Discovery kit
Featured Videos
Replace traditional segment displays with modern graphical display solutions using STM32 MCUs: STM32G0, STM32C0, STM32U0, STM32WB and STM32H5.
Boosting energy efficiency in embedded systems
