CPUVDDBATVDD3.3V如果不是用电池，请将VBAT脚和VDD连接CR2032U14STM32F103ZE/LQFP1441144PE2/TRACECK/FSMC_A23VDD_3CN17(USB主设备中断)[5,6]PE22143VDD3.3V0[1,3,5]FSMC_A19PE3/TRACED0/FSMC_A19VSS_3R1323142[3,5]FSMC_A20PE4/TRACED1/FSMC_A20PE1/FSMC_NBL1FSMC_NBL1[2,5]4141C61[3,5]FSMC_A21PE5/TRACED2/FSMC_A21PE0/TIM4_ETR/FSMC_NBL0104/50不贴5140FSMC_NBL0[2,5][3,5]PE6/TRACED3/FSMC_A22PB9/TIM4_CHR/SDIO_D5[4,5]FSMC_A226139PB9/CANTX(PB8,PB9重映射为CAN)7VBATPB8/TIM4_CH3/SDIO_D4138PB8/CANRX[4,5][5]PC13/TAMPERC418PC13-TAMPER-RTCBOOT0137BOOT0[5,9]PC14-OSC32_INPB7/I2C1_SDA/FSMC_NADV/TIM4_CH2PB7/I2C1_SDA[2,3,5,8]100913610PC15-OSC32_OUTPB6/I2C1_SCL/TIM4CH1135PB6/I2C1_SCL[2,3,5,8][2,3,5,6]FSMC_A011PF0/FSMC_A0PB5/I2C1_SMBAI/SPI3_MOSI/I2S3_SD134PB5[5,6,8](VS1003B数据请求)X3[2,3,5]FSMC_A112PF1/FSMC_A1PB4/JNTRST/SPI3_MISO133PB4/TRST[5,9]C4632.768K[2,3,4,5]FSMC_A2PF2/FSMC_A2PB3/TRACESWO/JTDO/SPI3_SCK/I2S3_CKPB3/TDO[5,9]GND13132100[2,3,5]FSMC_A314PF3/FSMC_A3PG15131PG15[5](5向键-up)[2,3,5]FSMC_A415PF4/FSMC_A4VDD_11130VDD3.3V[2,3,5]FSMC_A5PF5/FSMC_A5VSS_1116129(5向键-left)17VSS_5PG14/FSMC_A25128PG14[5]VDD3.3VVDD_5PG13/FSMC_A24PG13[5](5向键-right)(LED1)[5]PF61812719PF6/ADC3_IN4/FSMC_NIORDPG12/FSMC_NE4126FSMC_NE4[1,5](LED2)[5]PF7PF7/ADC3_IN5/FSMC_NREGPG11/FSMC_NCE4_2PG11[5,6](触摸屏SPI_NCS)VDD3.3V(LED3)20125[5,8]PF821PF8/ADC3_IN6/FSMC_NIOWRPG10/FSMC_NCE4_1/FSMC_NE3124FSMC_NE3[2,5](SRAM+LAN+LCD)VS1003B的片选复用(LED4)[5,8]PF922PF9/ADC3_IN7/FSMC_CDPG9/FSMC_NE2/FSMC_NCE3123FSMC_NE2[3,5](NOR)10K(CH376T的SPI接口片选)[5,6]PF10PF10/ADC3_IN8/FSMC_INTRPD7/FSMC_NE1/FSMC_NCE2FSMC_NCE2[3,5](NAND)C4723122R12[3,5]X224OSC_INPD6/FSMC_NWAIT121FSMC_NWAIT180/50OSC_OUTVDD_108MHz25120VDD3.3V[3,4,5,6,8,9]NRESET26NRSTVSS_10119C48(DSO模拟通道)[5,7]PC0/ADC123_IN10PD5/FSMC_NWEFSMC_NWE[2,3,4,5,6]180/50PC0/ADC123_IN1027118(DSO模拟通道)[5,7]PC1/ADC123_IN1128PC1/ADC123_IN11PD4/FSMC_NOE117FSMC_NOE[2,3,4,5,6]PD3[5](DSO模拟通道)[5,7]PC2/ADC123_IN1229PC2/ADC123_IN12PD3/FSMC_CLK116(5向键-down)(DSO模拟通道)[5,7]PC3/ADC123_IN1330PC3/ADC123_IN13PD2/TIM