Cortex-R is a series of processor cores designed by Arm specifically for real-time applications. These cores are optimized for safety-critical systems, such as automotive and industrial control, where reliability and performance are essential. They support features like error correction and low-latency processing to ensure timely responses. The Cortex-R family includes various models, each tailored for different performance and power requirements. These processors are commonly used in embedded systems, providing a balance between computational power and energy efficiency. Their architecture allows for easy integration into diverse applications, making them a popular choice in the industry.