The Arm Cortex-M71+ MCU is a microcontroller unit developed by Arm Holdings, a British semiconductor and software design company. Arm Holdings is headquartered in Cambridge, United Kingdom, and is known for its energy-efficient processor designs. The Cortex-M71+ MCU is part of Arm's Cortex-M series, which serves industries such as industrial automation, consumer electronics, automotive, and IoT. These MCUs are widely used in embedded systems for their high performance, low power consumption, and real-time capabilities. The Cortex-M71+ is particularly suited for applications requiring advanced security features and machine learning at the edge.