LITTLE KNOWN FACTS ABOUT WRISTWATCHES.

Merely a decoupling capacitor and some additional pull-up resistors ended up expected. The RTC is wired up to ensure in lieu of getting power applied to the VCC pin, it’s placed on the Vbat pin which lessens its present-day attract from all around 100uA all the way down to 2.5uA.Electronic watches usually have drive-buttons which might be utilize