VBAT1PC13-TAMPER-RTC2PC14-OSC32_IN3PC15-OSC32_OUT4PD0-OSC_IN5PD1-OSC_OUT6NRST7VSSA8VDDA9PA0-WKUP10PA111PA212PA313PA414PA515PA616PA717PB018PB119PB220PB1021PB1122VSS_123VDD_124PB1225PB1326PB1427PB1528PA829PA930PA1031PA1132PA1233PA1334VSS_235VDD_236PA1437PA1538PB339PB440PB541PB642PB743BOOT044PB845PB946VSS_347VDD_348