CCPxCON

CCPxCON

CCP Control Register

Note:

1.The set and clear operations of the Compare mode are reset by setting MODE = '0000' or EN = 0.
2.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,0xFA7,0xF26,0xF22,0xF1E
Reset:
Access:

Bit7	6	5	4	3	2	1	0
EN		OUT	FMT	MODE[3:0]
AccessR/W		RO	R/W	R/W	R/W	R/W	R/W
Reset0		x	0	0	0	0	0

Bit 7 – EN: CCP Module Enable bit

CCP Module Enable bit

Value	Description
1	CCP is enabled
0	CCP is disabled

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

CCP Output Data bit (read-only)

Bit 4 – FMT: CCPW (pulse-width) Value Alignment bit

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

CCP Mode Select bits

Table 1. 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		—

Note:

1.The set and clear operations of the Compare mode are reset by setting MODE = '0000' or EN = 0.
2.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.