A major contributor to improved EMC performance in microcontroller-based electronics systems is the design of hardened software.

Problems induced by EMC disturbances need to be considered as early as possible in the design phase. EMC-oriented software increases the security and the reliability of your application. EMC-hardened software is inexpensive to implement, improves the final goods immunity performance and saves hardware and development costs. 

You should consider EMC disturbances to analog or digital data just like any other application parameter.