The Arm Cortex-M422+ MCU is a microcontroller unit developed by Arm Holdings, a British semiconductor and software design company. Arm's Cortex-M series serves industries such as industrial automation, IoT, automotive, and consumer electronics, offering energy-efficient and high-performance embedded solutions. The Cortex-M422+ is designed for real-time control applications, featuring advanced processing capabilities, low power consumption, and robust connectivity options. Arm licenses its designs to manufacturers worldwide, enabling a broad ecosystem of chips tailored for diverse industrial and commercial applications.