4.3.1 Serial Wire Debug

The Serial Wire Debug (SWD) use two pins to communicate with the target. For further information on how to use the programming and debugging capabilities of the EDBG, see EDBG User Guide.

Table 4-13. SWD Connections
Pin on SAM4SFunction
PB7SWD clock
PB6SWD data
PB5SWD trace output
PB12Erase