Power-saving control for a control unit in a computer system

作者: Hidefumi Sugihara , Masafumi Hozumi , Yutaka Karasawa , Tomohiko Kadowaki , Hiroyuki Chikamatsu

DOI:

关键词: Control (management)Control systemState (computer science)Computer hardwareElectric powerMicrocontrollerEngineeringPower (physics)Control unitPower saving

摘要: A power-saving control system for an MCU includes a plurality of functional portions, switch, and register. The portions CPU. switch ON/OFF-controls supply electric power from to the respective portions. register stores data ON/OFF-controlling switch. is ON/OFF-controlled in accordance with contents register, thereby stopping operational function each portion inactive state.

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