PIC18F87J90 Datasheet, PDF (175/450 Pages) Microchip Technology – 64/80-Pin, High-Performance Microcontrollers with LCD Driver and nanoWatt Technology

PIC18F87J90 FAMILY
TABLE 16-2: INTERACTIONS BETWEEN CCP1 AND CCP2 FOR TIMER RESOURCES
CCP1 Mode CCP2 Mode
Interaction
Capture
Capture
Compare
Compare
Capture
Compare
PWM
PWM
PWM
Capture
Compare
Capture
Compare
PWM
PWM
Capture
Compare
PWM
Each module can use TMR1 or TMR3 as the time base. The time base can be different
for each CCP.
CCP2 can be configured for the Special Event Trigger to reset TMR1 or TMR3
(depending upon which time base is used). Automatic A/D conversions on a trigger event
can also be done. Operation of CCP1 could be affected if it is using the same timer as a
time base.
CCP1 can be configured for the Special Event Trigger to reset TMR1 or TMR3
(depending upon which time base is used). Operation of CCP2 could be affected if it is
using the same timer as a time base.
Either module can be configured for the Special Event Trigger to reset the time base.
Automatic A/D conversions on a CCP2 trigger event can be done. Conflicts may occur if
both modules are using the same time base.
None
None
None
None
Both PWMs will have the same frequency and update rate (TMR2 interrupt).
 2010 Microchip Technology Inc.
DS39933D-page 175