The Arm Cortex-M271+ MCU is a microcontroller unit developed by Arm Holdings, a British semiconductor and software design company. It belongs to the Cortex-M series, which is widely used in embedded systems and IoT applications. The Cortex-M271+ is designed for industrial automation, consumer electronics, and automotive industries, offering high performance, low power consumption, and real-time processing capabilities. Arm's MCUs are licensed to various manufacturers globally, enabling them to produce customized chips for diverse applications.