The Arm Cortex-M238+ 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 across various industries, including industrial automation, consumer electronics, automotive, and IoT (Internet of Things). The Cortex-M238+ is designed for low-power, high-performance applications, offering features like real-time control, digital signal processing, and connectivity options. These MCUs are typically integrated into devices such as sensors, actuators, and smart control systems, serving as the core processing unit. Arm Holdings licenses its designs to manufacturers worldwide, enabling a broad range of applications in the industrial and commercial sectors.