STMicroelectronics — STM32 Series of Microcontrollers (MCUs)

STMicroelectronics STM32 Series of Microcontrollers (MCUs)

Scalable 32-bit ARM® Cortex® Microcontrollers for Every Application

The STM32 series of 32-bit microcontrollers from STMicroelectronics, built on the Arm® Cortex®-M core, empowers developers with exceptional flexibility and performance. These MCUs deliver the perfect blend of real-time processing, low-power efficiency, digital signal control, and integrated connectivity—ideal for modern embedded designs.

With an extensive portfolio spanning entry-level to high-performance options, STM32 MCUs are supported by a rich ecosystem of development tools and software. Whether you're building a compact device or a complex system, STM32 makes it easy to scale and accelerate your design process.

Explore our complete lineup and find the tools and resources to bring your project to life.