ARM Cortex-R

The ARM Cortex-R is a family of 32-bit and 64-bitRISCARM processor cores licensed by ARM Ltd. The cores are optimized for hard real-time and safety-critical applications. Cores in this family implement the ARM Real-time (R) profile, which is one of three architecture profiles, the other two being the Application (A) profile implemented by the Cortex-A family and the Microcontroller (M) profile implemented by the Cortex-M family. The ARM Cortex-R family of microprocessors currently consists of the Cortex-R4(F), Cortex-R5(F), Cortex-R7(F), Cortex-R8(F), Cortex-R52(F), Cortex-R52+(F), and the Cortex-R82(F).