Andika: Clock/Calendar, Vipengele: Alarm, Leap Year, Square Wave Output, Watchdog Timer, Ukubwa wa Kumbukumbu: 256B, Umbizo la Wakati: HH:MM:SS:hh, Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: SPI,
Andika: Clock/Calendar, Vipengele: Alarm, Leap Year, Square Wave Output, Watchdog Timer, Ukubwa wa Kumbukumbu: 256B, Umbizo la Wakati: HH:MM:SS:hh, Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: I²C,
Andika: Clock/Calendar, Vipengele: Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer, Ukubwa wa Kumbukumbu: 256B, Umbizo la Wakati: HH:MM:SS:hh, Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: I²C, 2-Wire Serial,
Andika: Clock/Calendar, Vipengele: Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer, Ukubwa wa Kumbukumbu: 256B, Umbizo la Wakati: HH:MM:SS:hh, Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: SPI,
Andika: Clock/Calendar, Vipengele: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output, Ukubwa wa Kumbukumbu: 114B, Umbizo la Wakati: HH:MM:SS (12/24 hr), Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: Parallel,
Andika: Clock/Calendar, Vipengele: Alarm, Supervisor, Watchdog Timer, Umbizo la Wakati: HH:MM:SS:hh (24 hr), Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: Parallel,
Andika: Clock/Calendar, Vipengele: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer, Umbizo la Wakati: HH:MM:SS (12/24 hr), Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: Parallel,
Andika: Clock/Calendar, Vipengele: Alarm, Umbizo la Wakati: HH:MM:SS (24 hr), Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: Parallel,
Andika: Clock/Calendar, Vipengele: Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output, Ukubwa wa Kumbukumbu: 242B, Umbizo la Wakati: HH:MM:SS (12/24 hr), Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: Parallel,
Andika: Clock/Calendar, Vipengele: Alarm, Daylight Savings, NVSRAM, Ukubwa wa Kumbukumbu: 242B, Umbizo la Wakati: HH:MM:SS (12/24 hr), Umbizo la Tarehe: YY-MM-DD-dd, Kiolesura: Parallel,