STMicroelectronics STM32 32-bit Arm Cortex MCUs

STM32G0

The new STM32G0 series is the most recent mainstream MCU from STMicroelectronics for cost-oriented applications- it is efficient, robust and simple

The STM32G0 Series is not simply another Arm® Cortex®-M0+ microcontroller. It is setting a new definition of what an efficient microcontroller must offer. This is all about best optimization, down to each and every detail, to offer the best value for money and allow you to achieve your goals with the minimum BOM cost and the maximum flexibility for upgrades.

STM32L4+

Ultra-low-power and more performance, longer battery life and superior user experience

STM32L4+ MCU series stretches the state-of-art in ultra-low-power technology to provide more performance.

Successfully mixing ultra-low power capabilities with advanced processing capabilities, 2D-graphic acceleration, significantly large memory integration and rich connectivity, the new STM32 product series will help you develop richer functionalities and superior user experience in consumer, medical and industrial battery powered applications.

STM32L5

Series of ultra-low-power MCUs

Offering up to 512 Kbytes of flash (dual bank) memory and 256 Kbytes of SRAM, the STM32L5 series of microcontrollers reaches an upgraded level of performance (442 CoreMark) thanks to this new core and a new ST ART Accelerator™ (supporting now also external memory).

STM32U0

The latest generation of entry level ultra-low power MCUs

Based on the Arm® Cortex®-M0+ core, the STM32U0 series offers high integration, reducing BoM costs and making it an attractive option for cost-conscious customers.

Offering 16 to 256 Kbytes of flash memory and 12 to 40 Kbytes of SRAM, the STM32U0 series is available in a large choice of packages (TSSOP, UQFN, LQFP, UFBGA and WLCSP) from 20 to 81 pins. Most of the packages are pin-to-pin compatible to STM32L0, STM32L1 and STM32L4.

STM32U5

The flagship of ultra-low power MCUs with advanced performance and security

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.

STM32WBA54 & STM32WBA55

Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz, Bluetooth LE 5.4, 802.15.4, ZigBee

The STM32WBA55 is Bluetooth LE 5.4 audio compliant, supporting streaming features like Auracast broadcasting that enables new audio sharing use cases. STM32WBA54/55 are now extending the STM32WBA Series, supporting the latest protocols (Bluetooth® Low Energy 5.4, IEEE 802.15.4 communication protocols, Zigbee®, Thread and Matter). The STM32WBA54/55 line brings designers flexibility while ensuring enhanced security with Flash memory size from 512 K to 1M and RAM size from 96 K to 128 K.

STM32WL

Series of long-range wireless microcontrollers

Built on Arm^® Cortex^®‐M4 and Cortex^®-M0+ cores (single- and dual-core architectures available), STM32WL microcontrollers support multiple modulations – LoRa^®, (G)FSK, (G)MSK, BPSK – to ensure flexibility in wireless applications with LoRaWAN^®, Sigfox, W-MBUS or any other suitable protocol in a fully open way.

STM32WB

Wireless Series with Bluetooth® Low Energy 5.3 & IEEE 802.15.4

STM32 Wireless supports Bluetooth Low Energy 5.3 standard as well as the 802.15.4 wireless protocols to fulfil the requirements of a wide range of applications looking for best‑in‑class radio performances. The STM32WB series is a dualcore, multi-protocol and ultra-low-power 2.4 GHz MCU system-on-chip.

STM32WBA

Low-power, secure Bluetooth® low energy 5.3 communications

Certified for Bluetooth® Low Energy 5.3 protocol, STM32WBA series allows nonexpert developers to easily add wireless communication to their device, at an affordable cost. Based on the Arm® Cortex®-M33 core featuring TrustZone® technology, the STM32WBA series provides a high level of security, protecting data, IP, and preventing hacks or device cloning.