ML51/ML54/ML56
Sep. 01, 2020
Page
147
of 719
Rev 2.00
ML
51
/ML
54
/ML
5
6 S
E
RI
E
S
TECHNI
CA
L
RE
F
E
R
E
NC
E
M
A
NU
A
L
ML51/M
L54
/M
L56
Series
Tec
hnical Reference
Manual
WDCON
– Watchdog Timer Control (TA Protected)
Register
SFR Address
Reset Value
WDCON
AAH, Page 0, TA protected
POR 0000_0001 b
WDT 0000_000U b
Others 0000_000U b
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
WDPS[3]
R/W
Bit
Name
Description
[7:1]
-
Reserved
[0]
WDPS[3]
WDT Clock Pre-Scalar Select
These bits determine the pre-scale of WDT clock from 1/1 through 1/2048. SeeTable
6.6-1 Watchdog Timer-out Interval Under Different Pre-scalars The default is the
maximum pre-scale value.
Note:
WDPS[3:0] are all set after power-on reset and keep unchanged after any reset other than power-on reset.