The Arm Cortex-M378+ MCU is a microcontroller unit developed by Arm Holdings, a British semiconductor and software design company. Arm Holdings is headquartered in Cambridge, UK, and is renowned for its energy-efficient processor designs. The Cortex-M378+ MCU is part of the Cortex-M series, which serves industries such as industrial automation, IoT, automotive, and consumer electronics. These MCUs are widely used in embedded systems for their low power consumption, high performance, and real-time capabilities. Key products in this series include microcontrollers with advanced features like DSP instructions, floating-point units, and enhanced security for industrial applications.