The software application published by ARM that includes a feature/module/file named 'mdk_cm_std' is the **ARM Keil MDK (Microcontroller Development Kit)**.
### What is 'mdk_cm_std'?
'mkd_cm_std' refers to a part of the Keil MDK's standard library for Cortex-M microcontrollers. Specifically, it typically contains standard runtime libraries, code, and support files that are used for developing applications for ARM Cortex-M processors. It