4.2.4.1 On-Board Debugger Connections

The table below shows the connections between the target and the debugger section. All connections between the target and the debugger are tri-stated as long as the debugger is not actively using the interface. Hence, since there are little contaminations of the signals, 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 On-Board Debugger Overview.

Table 4-4. On-Board Debugger Connections
PIC16F18446 PinDebugger PinFunctionShared Functionality
RB6CDC TXUART RX (PIC16F18446 RX line)Edge connector
RB4CDC RXUART TX (PIC16F18446 TX line)Edge connector
RA0DBG0ICSP DATEdge connector
RA1DBG1ICSP CLKEdge connector
RA2DBG2GPIOEdge connector and LED
RA3DBG3MCLREdge connector