Description
Number 1 2 3 4 5 6 Name INTN XTN XT VSS CE CLK I/O O O I
I I Function Timer interrupt/alarm interrupt output, determined by internal mode setting, or frequency output, with frequency value given in the frequency set register (N-channel open-drain output) Oscillator output.
Features
- I I
PINOUT
(Top view)
I I
I
I I I
I I I
1.6 to 5.5V wide operating voltage range 0.5µA (typ. ) current consumption (VDD = 3.0V, CE = Low) 3-wire serial interface control Day, day-of-week, hour, and minute alarm interrupt function 1/4096 seconds to 255 minutes presettable interval timer interrupt function Time update detection function Abnormal oscillation detection function Automatic leap-year adjustment function (Western and Japanese calendars) Oscillator capacitor CD built-in Molybdenum-g.
SM8578BV_NipponPrecisionCircuitsInc.pdf
