Product Specs

40 WDT — Watchdog timer
Page
415
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0x00000000
0 0
0
0
0
0
0
0
0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Id
RW Field
Value Id
Value
Description
A W RR Reload request register
Reload 0x6E524635 Value to request a reload of the watchdog timer
40.4.14 RR[6]
Address offset: 0x618
Reload request 6
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0x00000000
0 0
0
0
0
0
0
0
0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Id
RW Field
Value Id
Value
Description
A W RR Reload request register
Reload 0x6E524635 Value to request a reload of the watchdog timer
40.4.15 RR[7]
Address offset: 0x61C
Reload request 7
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0x00000000
0 0
0
0
0
0
0
0
0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Id
RW Field
Value Id
Value
Description
A W RR Reload request register
Reload 0x6E524635 Value to request a reload of the watchdog timer
40.5 Electrical specification
40.5.1 Watchdog Timer Electrical Specification
Symbol
Description
Min.
Typ.
Max.
Units
I
WDT
Run current for watchdog timer
0.3
2
µA
t
WDT
Time out interval
458 µs
36 h