The Arm Cortex-M383+ MCU is a microcontroller unit (MCU) based on the Arm Cortex-M architecture, designed by Arm Holdings, a British semiconductor and software design company. Arm Holdings is headquartered in Cambridge, UK, and is a subsidiary of SoftBank Group. The Cortex-M series serves industries such as industrial automation, consumer electronics, automotive, and IoT (Internet of Things). The Cortex-M383+ MCU is known for its high performance, energy efficiency, and real-time processing capabilities, making it suitable for embedded systems and smart devices. Key products in this series include microcontrollers with advanced features like low-power modes, secure boot, and integrated peripherals for diverse applications.