You can no longer purchase a license for TrueSTUDIO Pro

The new version of TrueSTUDIO for STM32 includes all Pro features at no charge for STM32 developers! Download today.

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


Atollic TrueSTUDIO provides you with time-savers that helps improve your productivity, including an easy-to-use project wizard and a simplified and polished ECLIPSE IDE, refined for embedded use. Additionally, Atollic TrueSTUDIO includes host-PC development tools in addition to the ARM target tools!


Polished and simplified Eclipse IDE

Project wizards

ARM C/C++ compiler and debugger

PC C/C++ compiler and debugger

Target support and example projects



Team collaboration tools

Atollic TrueSTUDIO includes all the team collaboration tools you can expect from a state-of-the-art IDE. GUI clients are integrated for popular version control systems (SVN, GIT, CVS), as well as bug database systems (Trac, Bugzilla, Mantis). And, Atollic TrueSTUDIO is the only ARM IDE with integrated support for source code reviews and code review meetings!


CVS/Git/Svn version control integration

TRAC/Bugzilla/Mantis bug tracking integration

Peer code review




Advanced debugging capabilities

With Atollic TrueSTUDIO, you get all the debug power you need. From a live-variable-watch window, to event-, data- and instruction tracing and kernel-aware RTOS debugging. And Atollic TrueSTUDIO includes a hard-fault crash analyzer too!


Live Variables/Expressions watch

Real-time data tracing

Real-time data plot graph

Memory access history log

Exception/Interrupt tracing

Exception/Interrupt profiling

Performance profiling

Software instrumented tracing

printf() re-direction to IDE

Instruction tracing

Hard fault crash analyzer

embOS debugging

eTaskSync debugging

FreeRTOS debugging

MQX debugging

OpenRTOS debugging

RTXC debugging

ThreadX debugging

TOPPERS (uITRON) debugging

uC/OS-III debugging




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✔ *2

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✔ *2

✔ *2

✔ *2

✔ *2

✔ *2

✔ *2

✔ *3

✔ *4

*1 Requires a SEGGER J-Link probe and a Cortex-M target device
*2 Requires a SEGGER J-Link or STMicroelectronics ST-LINK JTAG probe and a Cortex-M target device (using SWV/SWO/SWD)
*3 Requires a SEGGER J-Trace JTAG probe and a Cortex-M target device (using ETM/ETB). Limited instruction tracing support on Cortex-M7.
*4 Requires a Cortex-M target device