microcommand

例句：

1. 1.The microcontroller is the brain of the computer system.
   微控制器是计算机系统的“大脑”。
2. 2.The microprocessor is responsible for executing instructions from the microcontroller.
   微处理器负责执行来自微控制器的指令。
3. 3.The microcontroller controls the speed and direction of the motor.
   微控制器控制电机的速度和方向。