Microchip Technology ATmega4809 Curiosity Nano User Manual page 23

4. In the category Debugger > Atmel-ICE, select the Atmel-ICE 1 tab.
and, optionally, select the UPDI
Info: If the selection of Debug Port, mentioned in step 4, is grayed out, the interface is
preselected, and the user can skip this configuration step.
Figure 7-4. Select Target Device
©
2018 Microchip Technology Inc.
ATmega4809 Curiosity Nano
frequency.
User Guide
Appendix
Select UPDI as the interface
DS50002804A-page 23