15.7.2 Watchdog Timer Control Register 1
Note:
- When the WDTCCS in
Configuration bits =
‘0b111
, the Reset value of WDTCS is‘b000
. - The Reset value (q) of WINDOW is determined by the value of WDTCWS in the Configuration bits.
- When the WDTCCS in
Configuration bits ≠
‘b111
, these bits are read-only. - When the WDTCWS in
Configuration bits ≠
‘b111
, these bits are read-only.
Name: | WDTCON1 |
Address: | 0x079 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
CS[2:0] | WINDOW[2:0] | ||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | |||
Reset | q | q | q | q | q | q |
Bits 6:4 – CS[2:0] Watchdog Timer Clock Select(1,3)
CS | Clock Source |
---|---|
0b111-0b100 | Reserved |
0b011 | EXTOSC |
0b010 | SOSC |
0b001 | MFINTOSC (31.25 kHz) |
0b000 | LFINTOSC (31 kHz) |
Bits 2:0 – WINDOW[2:0] Watchdog Timer Window Select(2,4)
Value | Description | |
---|---|---|
Window Delay Percent of Time | Window Opening Percent of Time | |
111 | N/A | 100 |
110 | 12.5 | 87.5 |
101 | 25 | 75 |
100 | 37.5 | 62.5 |
011 | 50 | 50 |
010 | 62.5 | 37.5 |
001 | 75 | 25 |
000 | 87.5 | 12.5 |