Atmel ARM GNU Toolchain 4.8

Atmel ARM GNU Toolchain is a prepackaged, open-source cross-compiler suite for developing and debugging bare-metal firmware on Atmel (now Microchip) ARM Cortex-M–based SAM microcontrollers. It combines the GNU Compiler Collection (arm-none-eabi-gcc), GNU Binutils, GDB, and the newlib/newlib-nano C/C++ libraries with device-specific headers, startup files, and linker scripts tailored to SAM devices. The toolchain integrates with Atmel Studio/Microchip Studio for Windows and also works as a standalone command-line toolchain suitable for Make- and CMake-based workflows.

Key features:

• Targets Cortex-M0/M0+, M3, M4, and M7 SAM families (arm-none-eabi, bare metal)
• Supports C and C++ with multilib variants optimized for code size or performance
• Floating-point ABI support (soft, softfp, and hard-float) where applicable
• CMSIS-compatible headers and startup code for Atmel SAM devices
• GDB-based debugging with popular probes such as Atmel-ICE and J-Link (via GDB servers)
• Open-source components (GCC, Binutils, GDB, newlib) for reproducible builds
• Suitable for integration into CI pipelines and cross-platform command-line workflows
• Bundled with Atmel/Microchip Studio; also available as a standalone distribution

Atmel ARM GNU Toolchain is developed by Atmel and is used by 50 users of Software Informer. The most popular version of this product among our users is 4.8. The names of program executable files are atmelstudio.exe, cmd.exe, javaw.exe and StudioCommandPrompt.exe.

You can check Atmel Studio, GNU Prolog, JN-SW-4041 Jennic Toolchain and other related programs like JN-SW-4031 Jennic Toolchain at the "download" section.