TMP92CF30
2009-06-12
92CF30-498
3.20.3 Control registers
Table 3.20.1 PAGE 0 (Clock function) registers
Symbol Address
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Function Read/Write
SECR 1320H
40 sec
20 sec
10 sec
8 sec
4 sec
2 sec
1 sec
Second column
R/W
MINR 1321H
40 min
20 min
10 min
8 min
4 min
2 min
1 min
Minute column
R/W
HOURR 1322H
20 hours/
PM/AM
10 hours
8 hours
4 hours
2 hours
1 hour
Hour column
R/W
DAYR 1323H
W2
W1
W0
Day of the week column
R/W
DATER 1324H
Day 20
Day 10
Day 8
Day 4
Day 2
Day 1
Day column
R/W
MONTHR 1325H
Oct.
Aug.
Apr.
Feb.
Jan.
Month
column
R/W
YEARR 1326H
Year 80 Year 40 Year 20
Year 10
Year 8
Year 4
Year 2
Year 1
Year column
(Lower two columns)
R/W
PAGER 1327H
Interrupt
enable
Adjustment
function
Clock
enable
Alarm
enable
PAGE
setting
PAGE register
W, R/W
RESTR 1328H 1Hz
enable
16Hz
enable
Clock
reset
Alarm
reset
Always write “0”
Reset register
W only
Note: When reading SECR, MINR, HOURR, DAYR, DATER, MONTHR, YEARR of PAGE0, the current state is read.
Table 3.20.2 PAGE1 (Alarm function) registers
Symbol Address
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Function Read/Write
SECR 1320H
R/W
MINR 1321H
40 min
20 min
10 min
8 min
4 min
2 min
1 min
Minute column
R/W
HOURR 1322H
20 hours/
PM/AM
10 hours
8 hours
4 hours
2 hours
1 hour
Hour column
R/W
DAYR 1323H
W2
W1
W0
Day of the week column
R/W
DATER 1324H
Day 20
Day 10
Day 8
Day 4
Day 2
Day 1
Day column
R/W
MONTHR 1325H
24/12
24-hour
clock
mode
R/W
YEARR 1326H
LEAP1
LEAP0
Leap-year
mode
R/W
PAGER 1327H
Interrupt
enable
Adjustment
function
Clock
enable
Alarm
enable
PAGE
setting
PAGE register
W, R/W
RESTR 1328H 1Hz
enable
16Hz
enable
Clock
reset
Alarm
reset
Always write “0”
Reset register
W only
Note: When reading SECR, MINR, HOURR, DAYR, DATER, MONTHR, YEARR of PAGE1, the current state is read.
Summary of Contents for TLCS-900/H1 Series
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