鈥?/div>
0
0
D5
DH
20
,DP/A
DH
20
,DP/A
D4
DH
10
DH
10
D3
DH
8
DH
8
D2
DH
4
DH
4
D1
DH
2
DH
2
D0
DH
1
DH
1
(For writing)
(For reading)
Default settings*
Indefinite Indefinite Indefinite Indefinite Indefinite Indefinite
*
)
Default settings: Default value means read/written values when the XSTP bit is set to 鈥?鈥?due to power-on from 0 volts or supply voltage drop.
路 The D5 bit represents DP/A when the 12-hour mode is selected (0 for a.m. and 1 for p.m.). and DH
20
when the 24-
hour mode is selected (tens in the hour digits).
路 The Alarm_D registers should not have any non-existent alarm time settings. (Note that any mismatch between
current time and preset alarm time specified by the Alarm_D registers may disable the alarm circuit.)
路 When the 12-hour mode is selected, the hour digits read 12 and 32 for 0 a.m. and 0 p.m., respectively (see 鈥?.1-2
12/24: 12-/24-hour Mode Selection Bit鈥?.
20