PROBLEM TO BE SOLVED: To provide an electronic controller which can prevent abrupt change of power supply current when a plurality of operation blocks are started due to the change in power supply voltage.SOLUTION: An ECU 1 includes a microcomputer 2 formed by classifying resources into a plurality of operation blocks 2a-2c. A switching control unit 4 starts each of the operation blocks 2b, 2c, in accordance with an operation power supply voltage and a state of an IG_SW signal or reset signal input externally.SELECTED DRAWING: Figure 1

    【課題】電源電圧の変化に伴い複数の動作ブロックの動作を開始させる際に、電源電流の急変を防止できる電子制御装置を提供する。【解決手段】ECU1に、各リソースが複数の動作ブロック2a〜2cに分割されているマイコン2を備える。そして、切替制御部4は、動作電源電圧及び外部より入力されるIG_SW信号やリセット信号の状態に応じて、動作ブロック2b,2cの動作をそれぞれ個別に開始させる。【選択図】図1


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    Title :

    ELECTRONIC CONTROLLER


    Additional title:

    電子制御装置


    Contributors:

    Publication date :

    2017-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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