In recent years, embedded system have faced a rise of their application in different fields, from industrial to automotive and avionic, increasing also their utilization in safetycritical application. Random Hardware Failures (RHFs) are unavoidable errors, which can lead to various effect such as data corruption that can lead to disruption of the application instructions execution order and in Control Flow Errors (CFEs), potentially resulting in unpredictable and catastrophic consequences. Ensuring the elimination of systematic errors can be achieved by adhering to the guidelines and a well-designed code but these measures does not prevent the application to be prone to RHFs. To mitigate Random Hardware Failures it is possible to apply Software-Implemented Hardware Fault Tolerance, like the Control Flow Checking (CFC).