PA010PA111PA212PA313PA414PA515PA616PA717PA829PA930PA1031PA1132PA1233PA13(JTMS/SWDIO)34PA14(JTCK/SWCLK)37PA15(JTDI)38PB018PB119PB220PB1021PB1225PB1326PB1427PB1528PB3(JTDO/TRACESWO)39PB4(NJTRST)40PB541PB642PB743PB845PB946PC132PC14-OSC32_IN(PC14)3PC15-OSC32_OUT(PC15)4PH0-OSC_IN(PH0)5PH1-OSC_OUT(PH1)6NRST7PB1122PH3-BOOT0(BOOT0)44VBAT1VSSA/VREF-8VDDA/VREF+9VSS23VDD24VSS35VDDUSB36VSS47VDD48EP49