VDD1PF0-OSCIN2PF1-OSCOUT3NRST4VDDA5PB014PB115VSS16BOOT031VSS32PB326PB427PB528PB629PB730VDD17PA1525PA1424PA1323PA1222PA1121PA1020PA919PA818PA713PA612PA511PA410PA39PA28PA17PA06