略語大辞典 [C] 18 TPU time processor unit (コンピュータの)時間(関係専用)プロセッサ回路.time processor unit; a circuit with a dedicated execution unit, a scheduler, RAM, time bases and ROM for controlling time-related activity in a micro-computer system; e.g. in MC68332 SIM(system integrated module), by Motorola; 丸善「略語大辞典」JLogosID : 11854217