- Overview
- Spec
- Design Guides
- RoHS/
REACH
etc
- Related
Info.
- Built-in 32.768 kHz crystal unit: Factory-adjusted for frequency accuracy
- Interface Type : 4-Wire SPI
- Operating voltage range : 1.7 V to 5.5 V
- Wide Timekeeper voltage range : 1.15 V to 5.5 V
- Low backup current : 0.48 mA Typ. / 3 V
- Various detection Functions : Oscillation stop detection function etc.
- 32.768 kHz clock frequency output : N-ch open drain output
- Function of time and calendar, the various detection function, and interrupt function etc.