Electronic Circuit And Electronic Timepiece

Provided are an electronic circuit and electronic timepiece that can initialize internal circuits even if chattering occurs when a battery is installed. In the electronic circuit, when the initialization state hold signal is input, the initialization control circuit continues outputting the initiali...

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1. Verfasser: AKIRA SHIRAO
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:Provided are an electronic circuit and electronic timepiece that can initialize internal circuits even if chattering occurs when a battery is installed. In the electronic circuit, when the initialization state hold signal is input, the initialization control circuit continues outputting the initialization control signal at the first level until the clock signal is output; and when the initialization state hold signal is input and the clock signal is output, outputs the initialization control signal at the second level cancelling the initialization process to the initialization circuit. 本发明提供即使在电池接通时发生振荡也能够使内部电路初始化的电子电路以及电子钟表。在电子电路中,初始化电路在电池接通时输出对内部电路进行初始化处理的第电平的初始化控制信号。初始化控制电路持续向初始化电路输出第电平的初始化控制信号,直至时钟信号被输出为止,初始化控制电路在时钟信号被输出时,使解除初始化处理的第二电平的初始化控制信号向初始化电路输出。