ELECTRONIC DEVICE AND INFORMATION RECORDING METHOD OF ELECTRONIC DEVICE
Provided are an electronic device capable of collecting information that can be used in analysis of a reason why operation is stopped, and an information recording method therefor. The electronic device includes a power supply circuit that generates a plurality of power supply based on an external p...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | Provided are an electronic device capable of collecting information that can be used in analysis of a reason why operation is stopped, and an information recording method therefor. The electronic device includes a power supply circuit that generates a plurality of power supply based on an external power supply, a first counter that counts the number of times that supply of external power to the power supply circuit is stopped, a second counter that is operated by a first power and counts the number of times that generation of the plurality of kinds of power is stopped, a third counter countingthe number of times that any of the plurality of kinds of power is dropped to a predetermined voltage or less, a non-volatile first memory storing status information indicating whether or not supplyof the external power to the power supply circuit is properly stopped, and a fourth counter that counts the number of times that the supply of the external power to the power supply circuit is properly stopped and the number o |
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