26.5.5.1 Alternate Sync Out

The ALTSYNC control bit (CCPxCON1[21]) allows the user to substitute a different synchronization/trigger output in place of the timer rollover for the CCP Sync signal. When ALTSYNC = 0, the CCP Sync output is the default timer rollover signal in all operating modes. When ALTSYNC = 1, the Synchronization signal depends on the specific Operating mode. Table 26-9 lists the alternate outputs available.

Table 26-9. Alternate Sync Output Signals
ALTSYNCCCSELMOD[3:0]Output Signal
0xAllStandard (default) CCP Sync Output
100000Special Event Trigger Output (Timer)
10All except ‘0000Output Compare Interrupt Event (Compare)
11AllInput Capture Event (Capture)