The Arm Cortex-M13+ MCU is a microcontroller unit (MCU) series developed by Arm Holdings, a British semiconductor and software design company. These MCUs are part of Arm's Cortex-M family, designed for embedded applications in industries such as industrial automation, consumer electronics, automotive, and IoT. The Cortex-M13+ series offers enhanced performance, energy efficiency, and security features, making it suitable for real-time control systems and smart devices. Arm licenses its designs to various manufacturers worldwide, enabling them to produce customized chips for diverse applications.