When designing instruction trace capability onto your own board, the following provisions will need to be made.
- Termination series resistors will need to be added. For details, see the figure below.
- Depending on your board routing and loading of the signals used for trace, it is a good idea to place 0 ohm resistors that can be unpopulated to isolate the trace signals TRCLK and TRD3:0.
Figure 1. PIC32 PIM Pin Connection
Diagram
