The Arm Cortex-M374+ MCU is a microcontroller unit based on the ARM Cortex-M architecture, developed by ARM Holdings, a British semiconductor and software design company. ARM Holdings, now part of SoftBank Group, is renowned for its energy-efficient processor designs used in embedded systems. The Cortex-M series, including the M374+, serves industries such as industrial automation, consumer electronics, automotive, and IoT. These MCUs are widely used in applications requiring real-time control, low power consumption, and high performance, such as sensors, motor control, and smart devices. ARM's Cortex-M processors are licensed to various chip manufacturers globally, enabling diverse product implementations.