at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 148
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
at91sam9263
Manufacturer Part Number
at91sam9263
Description
At91 Arm Thumb Microcontrollers
Manufacturer
ATMEL Corporation
Datasheet
1.AT91SAM9263.pdf
(1065 pages)
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17.4.3
Register Name:
Access Type:
• WDUNF: Watchdog Underflow
0: No Watchdog underflow occurred since the last read of WDT_SR.
1: At least one Watchdog underflow occurred since the last read of WDT_SR.
• WDERR: Watchdog Error
0: No Watchdog error occurred since the last read of WDT_SR.
1: At least one Watchdog error occurred since the last read of WDT_SR.
148
31
23
15
–
–
–
7
–
AT91SAM9263 Preliminary
Watchdog Timer Status Register
30
22
14
–
–
–
6
–
WDT_SR
Read-only
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
–
WDERR
25
17
–
–
9
–
1
6249D–ATARM–20-Dec-07
WDUNF
24
16
–
–
8
–
0
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