
R8C/10 Group 11. Watchdog Timer
Rev.1.20 Jan 27, 2006 page 54 of 180
REJ09B0019-0120
Watchdog timer start register
Symbol Address After reset
WDTS 000E
16 Indeterminate
WO
b7 b0
Function
The watchdog timer starts counting after a write instruction to this register.
RW
Watchdog timer reset register
Symbol Address After reset
WDTR 000D
16 Indeterminate
WO
b7 b0
Function
RW
The watchdog is initialized after a write instruction to this register.
The watchdog timer value is always initialized to “7FFF
16” regardless of
whatever value is written.
Figure 11.2 WDC Register, WDTR Register, and WDTS Register
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Symbol Address After reset
WDC 000F
16
00011111
2
F
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3b
2b
1b0
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7
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:
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:
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2
8
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“
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0
RO
RW
RW
RW
(
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4
-
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0
)
(
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6
)
0
(
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5
)
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“
0
”
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