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WATCHDOG TIMER/TIME-BASE TIMER/WATCH TIMER (SUB-CLOCK)
9.3 List of Watchdog Timer, Time-base Timer, and Watch Timer Registers
The registers for the watchdog timer, time-base timer, and watch timer are listed below.
n List of watchdog timer, time-base timer, and watch timer registers
Watchdog control register
Address: 0000A8
H
Read/write →
Initial value →
Time-base timer contol register
Address: 0000A9
H
Read/write →
Initial value →
Watch timer control register
Address: 0000AA
H
Read/write →
Initial value →
7
6
5
—
PONR
WRST
(R)
(—)
(R)
(X)
(—)
(X)
15
14
13
—
—
Reserved
(—)
(—)
(—)
(1)
(—)
(—)
7
6
5
SCE
WTIE
WDCS
(R/W)
(R)
(R/W)
(1)
(0)
(0)
4
3
2
ERST
SRST
WTE
(R)
(R)
(W)
(X)
(X)
(1)
12
11
10
TBIE
TBOF
TBR
(R/W)
(R/W)
(W)
(0)
(0)
(1)
4
3
2
WTR
WTC2
WTOF
(R/W)
(R/W)
(R/W)
(0)
(0)
(0)
9-5
← Bit No.
1
0
WT1
WT0
WDTC
(W)
(W)
(1)
(1)
← Bit No.
9
8
TBC1
TBC0
TBTC
(R/W)
(R/W)
(0)
(0)
← Bit No.
1
0
WTC1
WTC0
WTC
(R/W)
(R/W)
(0)
(0)
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