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(11) Watchdog timer
Symbol
Name
Address
WDT
WDMOD
mode
1300H
register
WDT
1301H
WDCR
control
(Prohibit
RMW)
register
7
6
5
WDTE
WDTP1
WDTP0
R/W
1
0
0
Select detecting time
WDT
15
control
00: 2
/f
IO
17
01: 2
/f
1: Enable
IO
19
10: 2
/f
IO
21
11: 2
/f
IO
B1H: WDT disable code 4E: WDT clear code
92CM22-250
4
3
2
−
I2WDT
R/W
0
0
Always
IDLE2
write "0".
0: Stop
1: Operate
−
W
−
TMP92CM22
1
0
−
RESCR
0
0
1: Internally
Always
connects
write "0".
WDT out
to the
reset pin.
2007-02-16
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