STM32F104VC验证后的原理图 供新手参考
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C35 10P
X3 8M
NRST C39 10P C59 0.1U VDDA
VDD JTMS
VDD
JTCK JTDI
VDD
BOOT1
10K JTDO JNRST
源自文库
R19
J1 BOOT1 1 3 2 4 ISP
BOOT0 VDD
R32
10K
VDD
DEVICE=SMT32F103VC VDD VDD
JNRST JTDI JTMS JTCK JTDO NRST
J7 1 3 5 7 9 11 13 15 17 19
2 4 6 8 10 12 14 16 18 20
10K
C58 C57 0.1U 1000P
R18
10K 10K 10K
jtag
R38 R39 R17
REFDES=U6 VDD 1 51 SPI2_NSS/I2S2_WS/I2C2_SMBA/PB1252 2PE2/TRACECK/FSMC_A23 PE3/TRACED0/FSMC_A19 SPI2_SCK/I2S2_CK/PB1353 3 SPI2_MISO/PB1454 4PE4/TRACED1/FSMC_A20 SPI2_MOSI/I2S2_SD/PB1555 5PE5/TRACED2/FSMC_A21 FSMC_D13/PD856 6PE6/TRACED3/FSMC_A22 FSMC_D14/PD957 7VBAT PC13/TAMPER_RTC FSMC_D15/PD1058 8 PC14/OSC32_IN FSMC_A16/PD1159 9 FSMC_A17/PD1260 11PC15/OSC32_OUT FSMC_A18/PD1361 10VDD_5 FSMC_D0/PD1462 12VSS_5 OSC_IN FSMC_D1/PD1563 13 OSC_OUT I2S2_MCK/TIM8_CH1/SDIO_D6/PC664 14 I2S3_MCK/TIM8_CH2/SDIO_D7/PC765 15NRST TIM8_CH3/SDIO_D0/PC866 16PC0/ADC123_IN10 TIM8_CH4/SDIO_D1/PC967 17PC1/ADC123_IN11 PC2/ADC123_IN12 USART1_CK/TIM1_CH1/MCO/PA868 18 PC3/ADC123_IN13 USART1_TX/TIM1_CH2/PA969 22 USART1_RX/TIM1_CH3/PA1070 21VDDA USBDM/CAN_RX/PA1171 20VREF+ USBDP/CAN_TX/PA1272 19VREFVSSA PA13/JTMS/SWDIO73 23 PA0/WAKEUP/ADC123_IN0 NC75 24 VDD_274 25PA1/ADC123_IN1 PA2/USART2_TX/ADC123_IN2 VSS_2 26 76 PA3/USART2_RX/ADC123_IN2 SWCLK/PA14/JTCK77 28 VDD_4 SPI3_NSS/I2S3_WS/PA15/JTDI78 27 UART4_TX/SDIO_D2/PC1079 29VSS_4 UART4_RX/SDIO_D3/PC1180 30PA4/SPI1_NSS/DAC_OUT1 UART5_TX/SDIO_CK/PC1281 31PA5/SPI1_SCK/ADC12_IN5/DAC_OUT2 FSMC_D2/PD0/OSC_IN82 32PA6/SPI1_MISO/ADC12_IN6 PA7/SPI1_MOSI/ADC12_IN7 FSMC_D3/PD1/OSC_OUT83 33 UART5_RX/SDIO_CMD/PD284 34PC4/ADC12_IN14 FSMC_CLK/PD385 35PC5/ADC12_IN15 FSMC_NOE/PD486 36PB0/ADC12_IN8 PB1/ADC12_IN9 FSMC_NWE/PD587 37 BOOT1/PB2/ FSMC_NWAIT/USART2_RX/PD688 38 FSMC_NE1/FSMC_NCE2/USART2_CK/PD789 39PE7/FSMC_D4 /SPI3_SC/I2S3_CK/PB3/JTDO90 40PE8/FSMC_D5 SPI3_MISO/PB4/NJTRST91 41PE9/FSMC_D6 PE10/FSMC_D7 I2C1_SMBA/SPI3_MOSI/I2S3_SD/PB592 42 PE11/FSMC_D8 I2C1_SCL/PB693 43 I2C1_SDA/FSMC_NADV/PB794 44PE12/FSMC_9 BOOT095 45PE13/FSMC_D10 SDIO_D4/PB896 46PE14/FSMC_D11 PE15/FSMC_D12 SDIO_D5/PB997 47 FSMC_NBL0/PE098 48PB10/I2C2_SCL/USART3_TX FSMC_NBL1/PE1100 50PB11/I2C2_SDA/USART3_RX VDD_399 49VDD_1 VSS_1 VSS_3