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5.12.2.2 Watchdog Configuration
Register 2 Name: WDCR2 Offset: 0x22 Reset: 0x41 Property: R/W
Bit 7 6 5 4 3 2 1 0 WWDP [7:4] WRPL [3:0] Access R/W R/W R/W R/W R/W R/W R/W R/W Reset 0 1 0 0 0 0 0 1
Bits 7:4 – WWDP [7:4] (Submit Feedback)
Watchdog Period
Configuration bits (in ms, prescale factor = 1, ±20%):
Value Description
1000
8
0001
16
0010
32
0011
64
0100
128 (default)
1101
256
1110
1024
0111
4096
Bits 3:0 – WRPL [3:0] (Submit Feedback)
Watchdog Reset Pulse Length
bits (in ms, ±20%):
Value Description
1000
1.25
0001
4.3 (default)
0010
11.25
1011
22.5
0100
45
1101
67.5
1110
112.5
0111
170
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