The Arm Cortex-M428+ MCU is a microcontroller unit (MCU) developed by Arm Holdings, a British semiconductor and software design company. Arm Cortex-M series MCUs are widely used in embedded systems and IoT applications, serving industries such as industrial automation, automotive, consumer electronics, and healthcare. The Cortex-M428+ is designed for high-performance, low-power applications, featuring advanced processing capabilities, real-time control, and connectivity options. Arm's MCUs are licensed to various manufacturers worldwide, enabling them to produce customized chips for diverse industrial and consumer applications.