The Arm Cortex-M407+ MCU is a microcontroller unit (MCU) based on the ARM Cortex-M4 processor core, developed by ARM Holdings, a British semiconductor and software design company. ARM provides technology to various industries, including automotive, industrial automation, consumer electronics, and IoT. The Cortex-M4 series, including the M407+, is known for its high performance, low power consumption, and real-time capabilities, making it ideal for embedded systems. These MCUs are widely used in applications such as motor control, medical devices, and smart sensors. ARM licenses its designs to manufacturers like STMicroelectronics, NXP, and Texas Instruments, who produce and market the chips globally.