GND29P0.1128P0.0327P0.0226P0.2525P0.2824P0.2923DCC22DEC421VDD20P0.3019GND18P0.0417P0.00/XL116P0.01/XL215P0.0614P0.1013P0.0812P0.0911GND10P0.129P0.148P0.157P0.166P0.205SWDIO4P0.21/RESET3SWDCLK2GND1