RTC-PCF
PCF8563 RTC module with I2C interface (up to 400 kHz) for timekeeping, alarms, and countdown timer. Operates from 1.0V to 5.5V with typical current under 1 µA in time-keeping mode. Exposes VCC, GND, CLK, SDA, SCL, and interrupt pins. Includes programmable clock output and automatic leap year correction.
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Specifications
- Dimensions
- 25.443 × 22.86 mm
- Pin count
- 6
Assets
Pin configuration
+3V3GNDINTCLKSDASCL