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STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
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Processor Families
STM32 (CORTEX M3) - 32-bit Microcontrollers
The STM32 family of 32-bit Flash Microcontrollers isbased on the breakthrough ARM Cortex™-M3 core - a core specifically developed for embedded applications.
TheSTM32 family benefits from the Cortex-M3 architectural enhancementsincluding the Thumb-2 instruction set to deliver improved performancewith better code density, significantly faster response to interrupts,all combined with industry leading power consumption. more
Group Line up: STM32F101x | STM32F103xx
BLDC and 3-phase Induction Motor Control 8-bit ST7 MCx MCUs
  • Dedicated motor control peripheral
  • Highly flexible Back EMF (BEMF) zero-crossing detector
  • Very low system cost, few external components
  • 70% of CPU available for non-motor control tasks
 more
EMC-critical, Appliance and Industrial 8-bit ST7 36x Series
  • 40 year data retention at 85dgC Flash
  • 2 Independent LINSCI ™
  • 5 power saving modes with auto wake-up from Halt
  • 32 to 64 pins, up to 60K Flash
 more
Medium to large memory 8-bit ST7 32x Series
  • 4K to 60K high-density Flash or ROM versions
  • Meets the most stringent automotive and industrial standards
  • SPI, SCI (UART), CAN and I²C
  • 10-bit ADC with 8 to 16 inputs, 7.5µs conversion time
  • 32-pin 7x7 up to 80-pin 14x14
 more
Group Line up: ST72321B | ST72324B | ST72325 | ST7232A
Variety of communications in 28/32 pins ST7 26x Series
  • Ideal for consumer applications     
  • I²C, UART or SPI
  • Tiny BGA available  
  • 2.7V to 5.5V 
  • Configurable low-voltage detector
  • Fast A/D converter
 more
Low pin count 8-bit ST7 LITE Series
  • On-chip functions make applications easier to design  
  • Data EEPROM
  • Ultra small 8-pin DFN to 20-pin devices       
  • Highly-accurate internal RC oscillator
  • Fast A/D converter      
  • Trimmable internal low-voltage detector
 more
Group Line up: ST7DALI | ST7Lite0x/Sx | ST7Lite1 | ST7Lite2 | ST7Lite3 | ST7Lite4 | ST7LITEU0x | ST7ULITEUSx
STR9: ARM966E powered MCUs
  • 96 MIPS peak with single-cycle DSP instructions        
  • 10/100 Ethernet MAC
  • Embedded Flash to 512Mbyte, SRAM to 96Kbyte       
  • 5-stage pipeline and independent internet 32-bit buses
  • Multiple low power modes                                       
  • Low power (< 1µA) real-time clock
  • Peripherals include USB, CAN, SPI, I²C, UART/IrDA, many timers,10-bit ADC
 more
Nomadik Applications Processors
STMicroelectronics´ Nomadik® family of multimedia application processor chips enable portable terminals to play music, take pictures, record video and host two-way visual communications in real time. more
STR7: ARM7 powered Flash MCUs
  • High-endurance embedded Flash to 256KB, SRAM to 64K       
  • Industrial temperature range of -40°C to + 85 °C, and to +105°C on STR730F
  • Flexible power and clock management       
  • Choice of 3.3V or 5.0V native devices(STR750F can use either 3.3V or 5V)
  • 5 low power modes               
  • Extensive peripherals include up to 3 CAN, USB, SPI, I2C, 4 UARTs, 20 timers
 more
Group Line up: STA2059 | STR71xF | STR73xF | STR75xF

STM32   


Virtual House   
STMicroelectronics STR7 Virtual House Demonstration


Applications   
Application notes and white papers
Application Note - AN2282 (pdf)
TCP/IP Over Ethernet Connectivity with the STR710
Application Note - AN2078 (pdf)
STR71x In-Application Programming using UART
Application Note - AN2284 (pdf)
Smart Card Interface with the STR71xx
Application Note - AN2287 (pdf)
How to Connect a Small Page NAND Flash Memory to STR710