4.5.1 Serial Wire Debug

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

Table 4-11. SWD Connections
SAM R34 pin	Function
PA30	SWD clock
PA31	SWD data

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.