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STM8S

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STM8 8-bit MCUs

  • STM8S pins.jpg
  • ST's 8-bit microcontroller platform is implemented around a high-performance 8-bit core and a state-of-the-art set of peripherals. This platform is manufactured using an ST-proprietary 130 nm embedded non-volatile memory technology.
  • The STM8 allows fast and safe development through enhanced stack pointer operations, advanced addressing modes and new instructions. The STM8 platform supports four product series:
   STM8S, mainstream MCUs
   STM8L, ultra-low-power MCUs
   STM8AF and STM8AL, automotive MCUs

STM8S

  • STM8S Mainstream series
  • ST’s STM8S series of mainstream 8-bit microcontrollers covers a large variety of applications in the industrial, consumer and computer markets, particularly where large volumes are concerned.
  • Based on the STM8 proprietary core, the STM8S series benefits from ST's 130 nm technology and advanced core architecture performing up to 20 MIPS at 24 MHz.
  • In addition to embedded EEPROM and RC oscillators, the rich number of I/Os offered and the performance of its embedded peripherals are recognized as differentiating key points versus competition.
  • The STM8S series is part of ST’s 10-year product longevity commitment program for STM32 and STM8 microcontrollers, ensuring a robust and reliable solution for designers.
  • The associated development toolchain from affordable discovery kits to more complex evaluation kits and third-party tools makes it easy to develop with STM8S microcontrollers.
  • The STM8S series consists of 4 lines, each with different features but with full compatibility and upgradability to simplify future design changes:
  1. STM8S Value line offers essential features set at the most affordable price and is now available in an 8-pin SO package.
  2. STM8S103/105 Access line offers more features and a larger variety of packages.
  3. STM8S207/208 Performance line features a full set of peripherals and provides performance for medium-to high-end applications.
  4. STM8S Application-specific line provides more analog features and dedicated firmware solutions.
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