This is the documentation for the latest (main) development branch of mcuxpresso sdk. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

Development tools

The MCUXpresso SDK is compiled with these development tools:

• Keil MDK. The version is 5.39.

• GCC Arm Embedded. The version is 13.2.1.

• IAR Embedded Workbench for Arm. The version is 9.50.1.

• Xtensa C Compiler. The version is RI-2023.11.

• Xtensa Xplorer. The version is 10.1.11.