The Arm Cortex-M171+ MCU is a microcontroller unit (MCU) based on ARM's Cortex-M architecture, designed by Arm Holdings, a British semiconductor and software design company. It serves industries such as industrial automation, consumer electronics, automotive, and IoT. The Cortex-M171+ MCU is optimized for high-performance, low-power embedded applications, offering features like advanced signal processing, real-time control, and connectivity. It is widely used in motor control, smart sensors, and other embedded systems requiring efficient processing. Arm Holdings licenses its designs to manufacturers globally, enabling diverse MCU implementations.