The Arm Cortex-M305+ MCU is a microcontroller unit (MCU) based on the ARM Cortex-M architecture, developed by Arm Holdings, a British semiconductor and software design company. ARM Cortex-M series MCUs are widely used in embedded systems and serve industries such as industrial automation, consumer electronics, automotive, and IoT. The Cortex-M305+ is designed for high-performance, low-power applications, offering features like real-time processing, energy efficiency, and robust connectivity. These MCUs are commonly integrated into devices like sensors, motor controls, and smart appliances. Arm licenses its designs to various chip manufacturers, enabling widespread adoption across the global electronics market.