Semiconductor integrated circuit and various devices provided with the same
    1.
    发明授权
    Semiconductor integrated circuit and various devices provided with the same 有权
    半导体集成电路和各种器件提供相同

    公开(公告)号:US08390146B2

    公开(公告)日:2013-03-05

    申请号:US12598392

    申请日:2009-02-26

    IPC分类号: H02J1/10

    摘要: A power supply potential detecting circuit detects a power supply potential of a second circuit block when a first circuit block shifts from a power supply shutdown state to a power supply feeding state or shifts from the power supply feeding state to the power supply shutdown state. Then, an operation control circuit temporarily stops a function of the second circuit block when the first circuit block shifts from the power supply shutdown state to the power supply feeding state or shifts from the power supply feeding state to the power supply shutdown state and then recovers the function of the second circuit block based on a detection result outputted from the power supply potential detecting circuit.

    摘要翻译: 当第一电路块从电源关闭状态转换到电源馈送状态或从电源馈送状态转换到电源关闭状态时,电源电位检测电路检测第二电路块的电源电位。 然后,当第一电路块从电源关闭状态转换到电源供给状态或从电源供给状态转换到电源关闭状态时,操作控制电路暂时停止第二电路块的功能,然后恢复 基于从电源电位检测电路输出的检测结果的第二电路块的功能。

    SEMICONDUCTOR INTEGRATED CIRCUIT AND VARIOUS DEVICES COMPRISING THE SEMICONDUCTOR INTEGRATED CIRCUIT
    2.
    发明申请
    SEMICONDUCTOR INTEGRATED CIRCUIT AND VARIOUS DEVICES COMPRISING THE SEMICONDUCTOR INTEGRATED CIRCUIT 有权
    半导体集成电路和包含半导体集成电路的各种器件

    公开(公告)号:US20100133902A1

    公开(公告)日:2010-06-03

    申请号:US12598392

    申请日:2009-02-26

    IPC分类号: H02J1/00

    摘要: A power supply potential detecting circuit detects a power supply potential of a second circuit block when a first circuit block shifts from a power supply shutdown state to a power supply feeding state or shifts from the power supply feeding state to the power supply shutdown state. Then, an operation control circuit temporarily stops a function of the second circuit block when the first circuit block shifts from the power supply shutdown state to the power supply feeding state or shifts from the power supply feeding state to the power supply shutdown state and then recovers the function of the second circuit block based on a detection result outputted from the power supply potential detecting circuit.

    摘要翻译: 当第一电路块从电源关闭状态转换到电源馈送状态或从电源馈送状态转换到电源关闭状态时,电源电位检测电路检测第二电路块的电源电位。 然后,当第一电路块从电源关闭状态转换到电源供给状态或从电源供给状态转换到电源关闭状态时,操作控制电路暂时停止第二电路块的功能,然后恢复 基于从电源电位检测电路输出的检测结果的第二电路块的功能。