22.2.1 Capture Sources
In Capture mode, the CCPx pin may be configured as an input by setting the associated TRIS control bit.
Important: If the CCPx pin is configured as an output, a
write to the port can cause a Capture condition.
The capture source is selected by configuring the CTS bits as shown in the following table:
| CTS | Source |
|---|---|
111 | CLC4_out |
110 | CLC3_out |
101 | CLC2_out |
100 | CLC1_out |
011 | IOC_interrupt |
010 | C2_out |
001 | C1_out |
000 | Pin selected by CCPxPPS |