计算机中，解释并执行指令的一种功能单元。注：处理器至少包含有一个指令控制器和一个算术与逻辑运算器。 In a computer, a functional unit that interprets and executes instructions. Note: A processor consists of at least an instruction control unit and an arithmetic and logic unit.
在3601金融通信控制器中，软盘上的一段磁道。 In a3601 Finance Communication Controller, a subdivision of a track on a diskette.
由控制装置（群集控制器）和与它相连的终端组成的一种站。 A station that consists of a control unit(cluster controller) and the terminals attached to it.
虽然所有这些控制器互不相同，但是它们的寄存器的功能类似。 All controllers are different, but they usually have registers which control them.
