22.6.1 CCPxCON

CCP Control Register

Note:

The set and clear operations of the Compare mode are reset by setting MODE = ‘0000’.
When MODE = ‘0001’ or ‘1011’, then the timer associated with the CCP module is cleared. TMR1 is the default selection for the CCP module, so it is used for indication purpose only.

Name:	CCPxCON
Address:	0xFAB,0xFA7


Bit	7	6	5	4	3	2	1	0
	EN		OUT	FMT	MODE[3:0]
Access	R/W		RO	R/W	R/W	R/W	R/W	R/W
Reset	0		x	0	0	0	0	0

Bit 7 – EN CCP Module Enable bit

Value	Description
`1`	CCP is enabled
`0`	CCP is disabled

Bit 5 – OUT CCP Output Data bit (read-only)

Bit 4 – FMT CCPW (Pulse-Width) Value Alignment bit

Value	Name	Description
`x`	Capture mode	Not used
`x`	Compare mode	Not used
`1`	PWM mode	Left-aligned format
`0`	PWM mode	Right-aligned format

Bits 3:0 – MODE[3:0] CCP Mode Select bits

Table 22-6. CCPx Mode Select Bits
MODE	Operating Mode	Operation	Set CCPxIF
`11xx`	PWM	PWM Operation	Yes
`1011`	Compare	Pulse output; clear TMR1⁽²⁾	Yes
`1010`		Pulse output	Yes
`1001`		Clear output⁽¹⁾	Yes
`1000`		Set output⁽¹⁾	Yes
`0111`	Capture	Every 16^th rising edge of CCPx input	Yes
`0110`		Every 4^th rising edge of CCPx input	Yes
`0101`		Every rising edge of CCPx input	Yes
`0100`		Every falling edge of CCPx input	Yes
`0011`		Every edge of CCPx input	Yes
`0010`	Compare	Toggle output	Yes
`0001`	Compare	Toggle output; clear TMR1⁽²⁾	Yes
`0000`	Disabled		—

The set and clear operations of the Compare mode are reset by setting MODE = ‘0000’.When MODE = ‘0001’ or ‘1011’, then the timer associated with the CCP module is cleared. TMR1 is the default selection for the CCP module, so it is used for indication purpose only.