Description
Output pin for interrupt signal 1 Connection pins for crystal oscillator GND pin Output pin for interrupt signal 2 Input pin for serial clock
I/O pin for serial data
Pin for positive power supply
I/O Output
Configuration
Nch open-drain output (no protective diode at VDD)
Features
- Low current consumption:
0.25 μA typ. (VDD = 3.0 V, Ta = +25°C).
- Wide range of operating voltage:
1.3 V to 5.5 V.
- Built-in clock correction function.
- Built-in free user register.
- 2-wire (I2C-bus) CPU interface.
- Built-in alarm interrupter.
- Built-in flag generator during detection of low power voltage or at power-on.
- Auto calendar up to the year 2099, automatic leap year calculation function.
- Built-in const.
S-35390A Datasheet
