| 摘要 |
In an electronic timepiece including a circuit for setting a voltage level at which alarm is given to indicate the termination of battery lifetime, driving voltage level of a time display device of the timepiece, frequency dividing ratio by which frequency of the timepiece is determined, or the like, a selecting circuit is provided for supplying different voltage level- or frequency dividing ratio-adjusting signals. The voltage level or frequency dividing ratio is precedently set by the different adjusting signals supplied from the selecting circuit and then is fixed by means of a voltage level- or frequency dividing ratio-setting signal supplied from outside selecting terminals.
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