The Arm Cortex-M45+ MCU is a microcontroller unit (MCU) based on the ARM Cortex-M45+ core, developed by Arm Holdings, a British semiconductor and software design company. Arm Holdings is a global leader in semiconductor intellectual property, providing technologies for a wide range of industries, including automotive, industrial automation, consumer electronics, and IoT. The Cortex-M45+ MCU is designed for high-performance embedded applications, offering advanced features such as enhanced security, real-time processing, and energy efficiency. It serves industries requiring robust and reliable embedded systems, such as industrial control, medical devices, and smart infrastructure. Arm's MCUs are widely used by manufacturers worldwide to build efficient and scalable solutions.