Company  
ST Home | Microcontrollers

Microcontrollers

STMicroelectronics provides a comprehensive portfolio of robust 8-bit microcontrollers and high-performance 32-bit ARM-based microcontrollers with a wide range of peripherals.
Extensive support through a combination of flexible and powerful development tools, training courses, consultancy and web support facilitate faster time to market.
Microcontroller Families
 
STM8 - 8-bit MCUs RF MCUs
 

STM8A - 8-bit MCUs for Automotive
STM8L - 8-bit ultra-low-power MCUs
STM8S - 8-bit MCUs

 

STM32W - 32-bit ARM Cortex RF MCUs

 
Microcontrollers for automotive
      8-bit Microcontrollers for automotive
16-bit Microcontrollers for automotive

32-bit Microcontrollers for automotive
STM32 32-bit ARM Cortex MCUs
  STM32F - 32-bit ARM Cortex MCUs
STM32W - 32-bit ARM Cortex RF MCUs
  Established MCUs
STMTouch - Touch Sensing MCUs   ST6 - 8-bit MCUs
ST7 - 8-bit MCUs
ST10 - 16-bit MCUs
STR7 - 32-bit ARM MCUs
STR9 - 32-bit ARM MCUs
  Resistive multi-touch screen microcontrollers
Touch sensing library MCUs
 
Ultra-low-power MCUs
  STM8L - 8-bit ultra-low-power MCUs
 
Development Tools
Related documents and files
3rd-party directory

Support
Support Files
  Forums
Downloads
Quality information
    MCU learning corner
 
Product News
Press announcement, January 28, 2010:
ST’s ‘Fun’ STM32 Handheld Prototyping Tool at No.1 in eeProductCenter's Top Products
Press announcement, January 6, 2010:
STMicroelectronics Pushes the Multi-Touch Screen Market and Unveils Resistive Multi-Touch Single-Chip Controller with Unrivaled Performance
Press announcement, November 24, 2009:
STMicroelectronics Maximizes Accessibility of STM32 Microcontrollers with Extremely Low-Cost and Highly Featured Development Environment

Press announcement, October 23, 2009:
STMicroelectronics Boosts STM32 Development with Fast-Start Development Platform

Press announcement, October 20, 2009:
ST Unveils World’s First ARM Cortex-M Series Microcontrollers Featuring Advanced 90nm Embedded Flash Technology