| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the occurrence of conventional failures due to instantaneous interruption or the like. <P>SOLUTION: The electronic apparatus includes: a main IC with a reset terminal; and an additional circuit connected to the reset terminal. The additional circuit includes: a first input terminal which inputs a power supply voltage to be supplied to the main IC; a second input terminal which inputs a control signal to be output from the main IC when the main IC is put in an operating state; and a switch element to which the control signal from the second input terminal is input, and which is put in an ON state when the level of the power supply voltage in the first input terminal becomes less than a predetermined threshold which is higher than a predetermined level, in which a reset signal is applied to the reset terminal when the switch element is put in the ON state, and the main IC is shifted to a reset state when the reset signal is applied to the reset terminal. <P>COPYRIGHT: (C)2013,JPO&INPIT |
