REAL TIME CLOCK MODULE (SPI-Bus)
Low backup voltage
- Built in frequency adjusted 32.768 kHz unit :
- Interface type: 3-wire serial interface
- Operation voltage range : 1.6 V to 5.5 V
- The wide voltage for time keeping : 1.0 V to 5.5 V / Ta = +25° C
- Low backup current : 0.32 µA (Typ.) / 3V
- 32.768 kHz frequency output function : C-MOS output With Oe pin.
- Real type clock function
Clock/calendar function, auto leap year correction function, alarm and Timer function, etc.
