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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
 
8-bit Microcontrollers Related Families
STM8S
ST6
ST7
µPSD

Touch sensing MCUs
ZigBee®

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

32-bit Microcontrollers for automotive
  ST10

32-bit ARM Microcontrollers  
  STM32 (Cortex™-M3 core)
STR7 (ARM7TDMI® core)
STR9 (ARM966E-S® core)
   
 
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Quality information
    MCU learning corner
 
Product News
Press announcement, June 22, 2009:
STMicroelectronics Delivers STM32 Connectivity Line Microcontrollers with Ethernet, USB OTG, CAN2.0B, and Audio-Class I2S Peripherals
Press announcement, June 15, 2009:
STMicroelectronics Unveils Ultra-Low-Power Technology Platform for 8-bit and 32-bit Microcontrollers, Enabling Next-Generation Power-Saving Products
Press release, march 04, 2009:
STMicroelectronics Unveils Microcontroller-Based Sensing Capability, Placing Touch Control within Easy Reach
Press release, march 03, 2009:
STMicroelectronics Announces STM8S Microcontrollers, Setting Higher Standards for 8-bit Performance, Scalability and Value
Press announcement, February 5, 2009:
Handheld Prototyping Tool from STMicroelectronics Makes Small Computing Devices as Easy and Fun to Create as They Are to Use