5.2.4.1 On-Board Debugger Connections

The table below shows the connections between the target and the debugger section. All the connections between the target and the debugger are tri-stated when the debugger is not using the interface. Hence, there are few contaminations of the signals, e.g., the pins can be configured to anything the user wants.

For further information on how to use the capabilities of the on-board debugger, see 4.1 On-Board Debugger Overview.

Table 5-5. On-Board Debugger Connections
PIC18F56Q71 Pin Debugger Pin Function Shared Functionality
RB5 CDC TX UART2 RX (PIC18F56Q71 RX line) Edge connector
RB4 CDC RX UART2 TX (PIC18F56Q71 TX line) Edge connector
RB7 DBG0 ICSPDAT Edge connector
RB6 DBG1 ICSPCLK Edge connector
RA0 DBG2 SW0/GPIO Edge connector
RE3 DBG3 MCLR Edge connector