Toshiba TLCS-900/H1 Series Manual page 535

(15) RTC (Real time clock)
Symbol Name Address
Second
SECR 1320H
register
Minute
MINR 1321H
register
Hour
HOURR 1322H
register
Day
DAYR 1323H
register
Date
DATER 1324H
register
1325H
PAGE0
Month
PAGE1
MONTHR
register
1326H
PAGE0
Year
YEARR
PAGE1
register
1327H
Page
PAGER (Prohibit
register
RMW)
1328H
Reset
RESTR (Prohibit
register
RMW)
7 6 5
SE6 SE5
"0" is read 40 sec. 20 sec.
MI6 MI5
"0" is read 40 min. 20 min.
HO5
20 hours
"0" is read
(PM/AM)
"0" is read
DA5
"0" is read 20 days
"0" is read
YE7 YE6 YE5
80 years 40 years 20 years
INTENA
R/W
0
INTRTC
0:disable "0" is read
1:enable
DIS1HZ DIS16HZ RSTTMR
1 Hz 16 Hz 1: Reset
clock
0:disable 0:disable
1:enable 1:enable
92CH21-533
4 3
SE4 SE3
R/W
Undefined
10 sec. 8 sec.
MI4 MI3
R/W
Undefined
10 min. 8 min.
HO4 HO3
R/W
Undefined
10 hours 8 hours
DA4 DA3
R/W
Undefined
10 days 8 days
MO4 MO3
10 month 8 month
"0" is read
YE4 YE3
R/W
Undefined
10 years 8 years
"0" is read
ADJUST ENATMR
W R/W
Undefined Undefined
Clock
0:Don't
care
0:disable
1:Adjust 1:enable
−
RSTALM
W
Undefined
1: Reset
alarm
TMP92CH21
2 1 0
SE2 SE1 SE0
4 sec. 2 sec. 1 sec.
MI2 MI1 MI0
4 min. 2 min. 1 min.
HO2 HO1 HO0
4 hours 2 hours 1 hour
WE2 WE1 WE0
R/W
Undefined
W2 W1 W0
DA2 DA1 DA0
4 days 2 days 1 day
MO2 MO1 MO0
R/W
Undefined
4 month 2 month 1 month
0: Indicator
for 12
hours
1: Indicator
for 24
hours
YE2 YE1 YE0
4 years 2 years 1 year
Leap year setting
00: Leap year
01: One year after
10: Two years after
11: Three years after
ENAALM PAGE
R/W
Undefined
Alarm
PAGE
"0" is read
0:disable
setting
1:enable
− − −
"0"
Always write
2009-06-19