The Arm Cortex-M173+ MCU is a microcontroller unit (MCU) based on the ARM Cortex-M architecture, developed by Arm Holdings, a British semiconductor and software design company. It serves industries such as industrial automation, consumer electronics, automotive, and IoT. The Cortex-M173+ is part of the Cortex-M series, known for its energy efficiency, real-time performance, and scalability. These MCUs are widely used in embedded systems, motor control, and smart devices. Arm licenses its designs to manufacturers worldwide, enabling them to produce customized chips for diverse applications.