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

Selecting the right ST MCU was never so easy

ST MCU Finder: all STM32 & STM8 MCUs in one place, now available for desktops

The ST MCU Finder application allows exploring the complete portfolio of STM32 ARM® Cortex®-M and STM8 microcontrollers and development boards from any mobile device or directly from the developer’s desktop environment.

It features an intuitive MCU selection tools, self-maintaining technical documentation, buy-online, connections to MCU communities, and much more.

Mobile version is available on GooglePlay and AppStore.
Desktop version for Windows®, macOS®, and Linux® can be downloaded free of charge from www.st.com/stmcufinder.

STM8CubeMX: a user-friendly software tool that uses graphical wizards to configure STM8 microcontrollers

A free STM8 configuration tool with user-friendly GUI, STM8CubeMX includes several intuitive wizards to help significantly reduce development effort, time and cost:

  • STM8 selector tool that finds the best MCU based on matching criteria or populating a given board
  • STM8 configuration wizards:
    • Pinout wizard helps resolve any potential pin allocation conflicts
    • Clock-tree wizard helps ensure the clocks are properly configured
    • Power-consumption calculator helps forecast power consumption scenarios
  • Generation of reports on device configurations and performance

STM8CubeMX is available for Windows®, Linux® and macOS® operating systems.

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