The Arm Cortex-R5 processor forms a simple migration path from the Cortex-R4 processor, and onwards to the higher performance Cortex-R8 and Cortex-R52 processors. The Cortex-R5 processor builds on the feature set of the Cortex-R4 with enhanced error management, extended functional safety, and SoC integration features, for use in deeply embedded real-time and safety-critical systems.