The Arm Cortex-M310+ MCU is a microcontroller unit based on ARM's Cortex-M architecture, designed and licensed by Arm Holdings, a British semiconductor and software design company. These MCUs are widely used in embedded systems across industries such as industrial automation, consumer electronics, automotive, and IoT. The Cortex-M310+ series typically offers low-power, high-performance processing for real-time applications, featuring advanced peripherals and connectivity options. While Arm provides the core IP, actual MCU chips are manufactured by various semiconductor companies (e.g., STMicroelectronics, NXP) under license. These MCUs serve as key components in control systems, sensors, and smart devices.