22.2.1 Capture Sources
In Capture mode, the CCPx pin should 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 |
|---|---|
1111 | CLC8_out |
1110 | CLC7_out |
1101 | CLC6_out |
1100 | CLC5_out |
1011 | CLC4_out |
1010 | CLC3_out |
1001 | CLC2_out |
1000 | CLC1_out |
0100-0111 | Reserved |
0011 | IOC Interrupt |
0010 | CMP2_output |
0001 | CMP1_output |
0000 | Pin selected by CCPxPPS |