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For new designs we recommend using STM32CubeIDE instead of Atollic TrueSTUDIO. There will be no new releases of TrueSTUDIO.

TrueSTUDIO for STM32

Atollic TrueSTUDIO for STM32 is a commercially enhanced C/C++ IDE based on open source components
with powerful professional extensions, features and utilities.

Available free for STM32 developers!

  • Free to download and use for STM32 development
  • Single installer for all components
  • Out of the box support for STM32 boards and devices
  • Full-featured IDE with advanced debugging and code analysis
  • Project wizards and importers
  • Getting started tutorials plus tips and techniques
  • User forum


Project management and example projects


Tools for team collaboration

Unlimited code-size

Technical support

  • TrueSTUDIO Community Forum
  • Bug fixes and patches
  • Updates for new ST boards and devices


Read more about TrueSTUDIO for STM32 here

Advanced build analysis tools

  • Build analyzer
  • Static stack analyzer

Advanced debugging capabilities

  • CPU fault analyzer
  • Global expressions live watch
  • Real-time data access tracing (SWV)
  • Printf()-style software tracing (ITM)
  • Statistical profiling (SWV)
  • Exception and Interrupt tracing (SWV)
  • Instruction tracing (ETM/ETB + MTB)
  • RTOS Kernel-aware debugging
  • Multi-core/board debugging
Atollic TrueSTUDIO Pro
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