Control Registers - Toshiba TLCS-900/H1 Series Manual

3.20.3

Control registers

Symbol Address Bit7
SECR 1320H
MINR 1321H
HOURR 1322H
DAYR 1323H
DATER 1324H
MONTHR 1325H
YEARR 1326H
Year 80 Year 40 Year 20
PAGER 1327H Interrupt
enable
RESTR 1328H
1Hz
enable
Note: When reading SECR, MINR, HOURR, DAYR, DATER, MONTHR, YEARR of PAGE0, the current state is read.
Symbol Address Bit7
SECR 1320H
MINR 1321H
HOURR 1322H
DAYR 1323H
DATER 1324H
MONTHR 1325H
YEARR 1326H
PAGER 1327H Interrupt
enable
RESTR 1328H
1Hz
enable
Note: When reading SECR, MINR, HOURR, DAYR, DATER, MONTHR, YEARR of PAGE1, the current state is read.
Table 3.20.1 PAGE 0 (Clock function) registers
Bit6 Bit5 Bit4
40 sec 20 sec 10 sec
40 min 20 min 10 min
20 hours/
10 hours
PM/AM
Day 20 Day 10
Oct.
Year 10
Adjustment
function
16Hz Clock Alarm
enable reset reset
Table 3.20.2 PAGE1 (Alarm function) registers
Bit6 Bit5 Bit4
40 min 20 min 10 min
20 hours/
10 hours
PM/AM
Day 20 Day 10
Adjustment
function
16Hz Clock Alarm
enable reset reset
92CF30-498
Bit3 Bit2 Bit1
8 sec 4 sec 2 sec
8 min 4 min 2 min
8 hours 4 hours 2 hours
W2 W1
Day 8 Day 4 Day 2
Aug. Apr. Feb.
Year 8 Year 4 Year 2
Clock Alarm
enable enable
Always write "0"
Bit3 Bit2 Bit1
8 min 4 min 2 min
8 hours 4 hours 2 hours
W2 W1
Day 8 Day 4 Day 2
LEAP1
Clock Alarm
enable enable
Always write "0"
TMP92CF30
Bit0 Function
1 sec Second column
1 min Minute column
Hour column
1 hour
W0 Day of the week column
Day 1 Day column
Jan. Month column
Year column
Year 1
(Lower two columns)
PAGE PAGE register
setting
Reset register
Bit0 Function
1 min Minute column
Hour column
1 hour
W0 Day of the week column
Day 1 Day column
24/12 24-hour clock mode
LEAP0 Leap-year mode
PAGE PAGE register
setting
Reset register
2009-06-12
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W, R/W
W only
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W, R/W
W only