• Built in frequency adjusted 32.768 kHz crystal unit and DTCXO
• Interface Type :3 wire / 4 wire SPI-Bus
• Time stamp function :2 time stamps from year to second
• Reset functions with a delay :Output a reset signal when a VDD voltage drop status
is detected.
• Interrupt output :Wake up every minute or every second
• Alarm interruption :Day, date, hour, minute, second
• Auto repeat wakeup timer interruption
• Self-monitoring interruption :Crystal oscillation stop, VDD low
• AEC-Q100 compliant