• Overview
  • Spec
  • Design Guides
  • RoHS/
    REACH
    etc
  • Related
    Info.
  • Built-in 32.768 kHz crystal unit : Frequency adjusted for high accuracy.(±5 x 10-6 / Ta = +25 °C)
  • Interface Type : I²C-Bus (400 kHz)
  • Operating voltage range : 2.4 V to 5.5 V
  • Wide voltage for Timekeeping : 1.0 V to 5.5 V
  • Low backup current : 350 nA (SA) 400 nA (LC) Typ. / 3 V
  • Event detection and Time stamp : One-shot full timestamp and interrupt.
  • Dual event detection ports : Each terminal has a de-bounce circuit.
  • Auto power switching functions : It switches VDD and VBAT, automatically
  • Dual Alarm, Periodic interruption

Design Data