Technical Reference Manual
002-29852 Rev. *B
26.8.51.5 WDT_CONFIG
Description:
WDT Configuration Register
Address:
0x4026C010
Offset:
0x10
Retention:
Retained
IsDeepSleep:
No
Comment:
Configuration for watchdog. Writes are ignored when locked (i.e. Corresponding
LOCK.WDT_LOCK<>0) or when enabled (i.e. ENABLE==1 and ENABLED==1).
Default:
0x10
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:5]
UPPER
_ACTION
[4:4]
None [3:1]
LOWER
_ACTION
[0:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:13]
AUTO
_SERVICE
[12:12]
None [11:9]
WARN
_ACTION
[8:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:16]
Bits
31
30
29
28
27
26
25
24
Name
DEBUG
_RUN
[31:31]
HIB
_PAUSE
[30:30]
DPSLP
_PAUSE
[29:29]
DEBUG
_TRIGGER
_EN [28:28]
None [27:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0
LOWER_ACTION
RW
A
0
Action taken if this watchdog is serviced before
LOWER_LIMIT is reached. LOWER_ACTION is
ignored (i.e. treated as NOTHING) when a debugger is
connected and/or when the chip is in
DEEPSLEEP/HIBERNATE modes.
For LOWER_LIMIT >= 1: The action is triggered on
same edge when it meets this condition.
For LOWER_LIMIT == 0: No action is triggered.
NOTHING
0
Do nothing
RESET
1
Trigger a reset.
4
UPPER_ACTION
RW
A
1
Action taken if this watchdog is not serviced before
UPPER_LIMIT is reached. The counter stops counting
when UPPER_LIMIT is reached, regardless of
UPPER_ACTION setting. UPPER_ACTION is ignored
(i.e. treated as NOTHING) when a debugger is
connected.
For UPPER_LIMIT >= 2: The action is triggered on
same edge when it meets this condition.
For UPPER_LIMIT < 2: The action may take up to one
extra clk_ilo0 cycle to trigger.
NOTHING
0
Do nothing
RESET
1
Trigger a reset.
1727
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers