User Guide
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SAMD21G17D pin Debugger pin Function Shared Functionality
PA31 DBG0 SWDATA Edge Connector
PA30 DBG1 SWCLK Edge Connector
PB11 DBG2 GPIO Edge Connector and SW0
nRESET DBG3 nRESET Edge Connector
VCC_TARGET VCC_LEVEL 1.7V-3.6V supply voltage Edge Connector
GND GND Common ground Edge Connector
SAM D21
Hardware
© 2020 Microchip Technology Inc.
User Guide
DS70005409C-page 15
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