VBAT1PC132PC14-OSC32IN3PC15-OSC32OUT4PF0-OSCIN5PF1-OSCOUT6NRST7VSSA8VDDA9PA010PA111PA212PA313PA414PA515PA616PA717PB018PB119PB220PB1021PB1122VSS23VDD24PB1225PB1326PB1427PB1528PA829PA930PA1031PA1132PA1233PA1334PF635PF736PA1437PA1538PB339PB440PB541PB642PB743BOOT044PB845PB946VSS47VDD48