VDDE5VSSD5PB9A3PB8B3BOOT0B4PB7C3PB6D3PB5C4PB4A4PB3A5PD2B5PC12C5PC11B6PC10B7PA15A6PA14(SWCLK)A7PF7E6PF6D6PA13(SWDIO)A8PA12B8PA11C8PA10C6PA9C7PA8D7PC9D8PC8E8PC7E7PC6F6PB15F7PB14F8PB13G8PB12H8VDDE4VSSD4PB11H7PB10G7PB2G6PB1G5PB0F5PC5H6PC4H5PA7H4PA6G4PA5F4PA4H3PF5D2PF4C2PA3G3PA2F3PA1H2PA0G2VDDAH1VSSAF1PC3G1PC2F2PC1E2PC0E3NRSTE1PF1-OSC_OUT(PF1)D1PF0-OSC_IN(PF0)C1PC15-OSC32_OUT(PC15)B1PC14-OSC32_IN(PC14)A1PC13A2VBATB2