Technical Reference Manual
002-29852 Rev. *B
26.8.50.6 MCWDT_SERVICE
Description:
MCWDT Service Register
Address:
0x40268094
Offset:
0x94
Retention:
Retained
IsDeepSleep:
Yes
Comment:
Control the behavior of the Watchdog counters. Writes to this register are ignored when
LOCK.MCWDT_LOCK<>0. All fields in this register can be used while counter is in operation.
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:2]
CTR1
_SERVICE
[1:1]
CTR0
_SERVICE
[0:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0
CTR0_SERVICE
RW1S
RW1C
0
Services subcounter 0. This resets the count value for
subcounter 0 to zero. This may take up to three clk_lf
cycles to take effect. Hardware clears this bit, after
necessary synchronization. To ensure a pending
CTR0_SERVICE write is reflected, firmware should
wait until this bit reads low before attempting to write
CTR0_SERVICE=1. If subcounter 0 is disabled,
CTR0_SERVICE will not trigger a LOWER_ACTION
and will not clear a preloaded count value.
1
CTR1_SERVICE
RW1S
RW1C
0
Services subcounter 1. This resets the count value for
subcounter 1 to zero. This may take up to three clk_lf
cycles to take effect. Hardware clears this bit, after
necessary synchronization. To ensure a pending
CTR1_SERVICE write is reflected, firmware should
wait until this bit reads low before attempting to write
CTR1_SERVICE=1. If subcounter 1 is disabled,
CTR1_SERVICE will not trigger a LOWER_ACTION
and will not clear a preloaded count value.
1710
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers