8.5.5 CONFIG5

Configuration Byte 5

Name:	CONFIG5
Address:	30 0004h


Bit	7	6	5	4	3	2	1	0
		WDTE[1:0]		WDTCPS[4:0]
Access		R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset		1	1	1	1	1	1	1

Bits 6:5 – WDTE[1:0] WDT Operating Mode

Value	Description
11	WDT enabled regardless of Sleep; SEN bit in WDTCON0 is ignored
10	WDT enabled while Sleep = `0`, suspended when Sleep = `1`; SEN bit in WDTCON0 is ignored
01	WDT enabled/disabled by SEN bit in WDTCON0
00	WDT disabled, SEN bit in WDTCON0 is ignored

Bits 4:0 – WDTCPS[4:0] WDT Period Select


WDTCPS	WDTCON0[WDTPS] at POR				Software Control of WDTPS?
WDTCPS	Value	Divider Ratio		Typical Time Out (F_IN = 31 kHz)	Software Control of WDTPS?
`11111`	`01011`	1:65536	2¹⁶	2s	Yes
`11110` to `10011`	`11110` to `10011`	1:32	2⁵	1 ms	No
`10010`	`10010`	1:8388608	2²³	256s	No
`10001`	`10001`	1:4194304	2²²	128s	No
`10000`	`10000`	1:2097152	2²¹	64s	No
`01111`	`01111`	1:1048576	2²⁰	32s	No
`01110`	`01110`	1:524288	2¹⁹	16s	No
`01101`	`01101`	1:262144	2¹⁸	8s	No
`01100`	`01100`	1:131072	2¹⁷	4s	No
`01011`	`01011`	1:65536	2¹⁶	2s	No
`01010`	`01010`	1:32768	2¹⁵	1s	No
`01001`	`01001`	1:16384	2¹⁴	512 ms	No
`01000`	`01000`	1:8192	2¹³	256 ms	No
`00111`	`00111`	1:4096	2¹²	128 ms	No
`00110`	`00110`	1:2048	2¹¹	64 ms	No
`00101`	`00101`	1:1024	2¹⁰	32 ms	No
`00100`	`00100`	1:512	2⁹	16 ms	No
`00011`	`00011`	1:256	2⁸	8 ms	No
`00010`	`00010`	1:128	2⁷	4 ms	No
`00001`	`00001`	1:64	2⁶	2 ms	No
`00000`	`00000`	1:32	2⁵	1 ms	No

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