The Arm Cortex-M202+ MCU is a microcontroller unit (MCU) developed by Arm Holdings, a British semiconductor and software design company. It belongs to the Cortex-M series, known for energy efficiency and real-time performance, targeting embedded systems in industries like industrial automation, consumer electronics, and IoT. The M202+ variant is optimized for low-power applications, featuring enhanced processing capabilities and security. Arm licenses its designs to global manufacturers, enabling widespread adoption in diverse hardware solutions.