PIC18F23K22 Datasheet, PDF (203/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

PIC18(L)F2X/4XK22
REGISTER 14-2: CCPxCON: ENHANCED CCPx CONTROL REGISTER (CONTINUED)
bit 3-0
CCPxM<3:0>: ECCPx Mode Select bits
0000 = Capture/Compare/PWM off (resets the module)
0001 = Reserved
0010 = Compare mode: toggle output on match
0011 = Reserved
0100 = Capture mode: every falling edge
0101 = Capture mode: every rising edge
0110 = Capture mode: every 4th rising edge
0111 = Capture mode: every 16th rising edge
1000 = Compare mode: set output on compare match (CCPx pin is set, CCPxIF is set)
1001 = Compare mode: clear output on compare match (CCPx pin is cleared, CCPxIF is set)
1010 = Compare mode: generate software interrupt on compare match (CCPx pin is unaffected,
CCPxIF is set)
1011 = Compare mode: Special Event Trigger (CCPx pin is unaffected, CCPxIF is set)
TimerX is reset
Half-Bridge ECCP Modules⁽¹⁾:
1100 = PWM mode: PxA active-high; PxB active-high
1101 = PWM mode: PxA active-high; PxB active-low
1110 = PWM mode: PxA active-low; PxB active-high
1111 = PWM mode: PxA active-low; PxB active-low
Note 1:
Full-Bridge ECCP Modules⁽¹⁾:
1100 = PWM mode: PxA, PxC active-high; PxB, PxD active-high
1101 = PWM mode: PxA, PxC active-high; PxB, PxD active-low
1110 = PWM mode: PxA, PxC active-low; PxB, PxD active-high
1111 = PWM mode: PxA, PxC active-low; PxB, PxD active-low
See Table 14-1 to determine Full-Bridge and Half-Bridge ECCPs for the device being used.
 2010 Microchip Technology Inc.
Preliminary
DS41412B-page 203