FPΣ
Specifications
13 - 32
(A: Available, N/A: Not available)
Address Name Description Reading Writing
DT90053 Clock/calendar
monitor
(hour/minute)
Hour and minute data of the clock/calendar are stored here.
This data is read-only data; it cannot be overwritten.
Lower byte
Hour data
H00 to H23
Minute data
H00 to H59
Higher byte
A N/A
DT90054 Clock/calendar
setting
(minute/second)
The year, month, day, hour, minute, second, and day-of-the-
week data for the calendar timer is stored. The built-in calen-
dar timer will operate correctly through the year 2099 and
supports leap years. The calendar timer can be set (the time
set) by writing a value using a programming tool software or a
A A
DT90055 Clock/calendar
setting
(day/hour)
Higher byte
Lower byte