Hi everyone,
Where to find Keil ARM Compiler version 5 (ARMCC) – Legacy download info keil arm compiler version 5 download
ARM Compiler 5 is no longer supported or updated. You should only use it if you are maintaining an older codebase that cannot be migrated to AC6 yet. Hi everyone, Where to find Keil ARM Compiler
Hope this clears things up!
I see a lot of people asking about downloading (also known as ARMCC). Since Arm has officially deprecated ARMCC in favor of Arm Compiler 6 (based on LLVM/clang), finding the v5 installer directly on the main Keil website is not straightforward anymore. I see a lot of people asking about
If you have an existing license or an old installer backup, consider migrating your project to Arm Compiler 6 or GCC . The AC6 syntax is very similar, and the migration path ( --migrate ) works well for most projects.
Here’s the current status and how to get it if you need it for legacy projects.