The Arm Cortex-M30+ MCU is a microcontroller unit (MCU) 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 for industrial, automotive, and IoT applications. The Cortex-M30+ is designed for low-power, high-efficiency performance, catering to industries such as automation, consumer electronics, and smart devices. Arm Holdings, headquartered in the UK, licenses its technology to various manufacturers, enabling them to produce MCUs for diverse applications.