I have an application where a PIC12F683 has to communicate with an external peripheral. I need SerIn/SerOut because the external device may be 4800 or 9600 bps.

The PIC12F683 also needs to communicate with a PIC16F876A.

Is there any advantage to using Debug/DebugIn for the PIC2PIC comms given that the PIC12F683 already uses SerIn/SerOut?