110
6174B–ATARM–07-Nov-05
AT91FR40162S Preliminary
15.3.3
WD Control Register
Name:
WD_CR
Access:
Write-only
Offset:
0x08
• RSTKEY: Restart Key (Code Label
WD_RSTKEY
)
0xC071 = Watch Dog counter is restarted.
Other value = No effect.
15.3.4
WD Status Register
Name:
WD_SR
Access:
Read-only
Reset Value:
0
Offset:
0x0C
• WDOVF: Watchdog Overflow (Code Label
WD_WDOVF
)
0 = No watchdog overflow.
1 = A watchdog overflow has occurred since the last restart of the watchdog counter or since internal or external reset.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
RSTKEY
7
6
5
4
3
2
1
0
RSTKEY
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
–
–
–
–
–
–
–
WDOVF
Содержание AT91FR40162S
Страница 180: ...180 6174B ATARM 07 Nov 05 AT91FR40162S Preliminary Figure 19 2 MCKO Relative to NRST NRST tD MCKO...
Страница 195: ...195 6174B ATARM 07 Nov 05 AT91FR40162S Preliminary 20 5 2 CE Controlled Figure 20 15 CE Controlled...
Страница 204: ...204 6174B ATARM 07 Nov 05 AT91FR40162S Preliminary 23 AT91FR40162S Errata There is no known errata for the AT91FR40162S...