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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
STM32L - 32-bit ultra-low-power 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
 

Proximity and touch keys microcontrollers
Resistive multi-touch screen microcontrollers
Touch sensing library MCUs

 
Ultra-low-power MCUs
 

STM8L - 8-bit ultra-low-power MCUs
STM32L - 32-bit ultra-low-power MCUs

 
Development Tools
Related documents and files

3rd-party directory

    Production programming solutions for STM8 and STM32

Support
Support Files
  Forums
Downloads
Quality information
    MCU learning corner
 
Product News
Press announcement, May 24, 2010:
STMicroelectronics Announces Volume Production of STM8L Ultra-Low-Power Microcontrollers Enabling Smarter Energy-Saving Designs
Press announcement, April 26, 2010:
STMicroelectronics Announces World-Class Development Tools for STM8 Microcontrollers
Press announcement, April 22, 2010:
STMicroelectronics Enhances User Experience for Portable Devices with Single-Channel Touch-Sensor IC for On/Off/Wake-Up Control
Press announcement, April 19, 2010:
STMicroelectronics Unveils STM32L Ultra-Low-Power ARM Cortex™-M3 based Microcontrollers for ‘Energy-Lite’ Applications
Press announcement, March 03, 2010:
STMicroelectronics Launches STM32 Value Line to Give Cost-Sensitive Applications Greater Choice
Press announcement, March 01, 2010:
STMicroelectronics Delivers 90nm STM32 MCU with Unique Flash Accelerator for Extra Performance Boost