STM32

1

2

3

4

USB转RS232下载电路 14.NRST J12 USB-COM1-TX 68.PA9-COM1-TX RS232-COM1-TX R1 10K C 8050-NPN Q2 E B R2 DGND 1K DC3.3V R5 10K USB-COM1-RX 2 1 4 3 6 5 USB-COM1-RX 69.PA10-COM1-RX RS232-COM1-RX

RS232 DC3.3V C7 U2 C6 104 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 12MHZ 2 C3 22pF DGND C9 104 DGND DC5V DC3.3V C4 10uF R8 R9 22 22 USB-DM USB-DP R10 1.5K DC3.3V DGND C5 104 1 2 3 4 5 6 7 8 C1+ VCC V+ GND C1T1OUT C2+ R1IN C2R1OUT VT1IN T2OUT T2IN R2IN R2OUT MAX3232CUE 16 15 14 13 12 11 10 9 C8 104 DGND RS232-COM1-RX RS232-COM1-TX 104

RS485

DC3.3V R11 1K U3 458A 8 6 7 5 R12 1K 485B R13 1K

CAN CANH U19 96.PB9-CAN-TX 95.PB8-CAN-RX 1 4 5 2 TXD RXD VREF GND CANH CANL RS VCC 7 6 8 3 DGND DC5V C10 104 DGND R14 1K CANL

SPI-2M-FLASH U4 5.PE6-SPI1-SS-FLASH 1 31.PA6-SPI1-MISO 2 3 30.PA5-SPI1-SCK 6 7 DC3.3V 4 DGND CS VCC SO WP SI SCK RESET GND 8 5

SPI1 DC3.3V 32.PA7-SPI1-MOSI

1 D5 1N4148

CON6 (DIP-2x3)

2

U1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 TXD OSC2 DTR_N OSC1 RTS_N PLL_TEST VDD_232 GND_PLL RXD VDD_PLL RL_N LD_MODE GND TRI_STATE VDD GND DSR_N VDD DCD_N RESET CTS_N GND_3V3 SHTD_N VDD_3V3 EE_CLK DM EE_DATA DP PL2303HX (SSOP-28)

26.PA3-COM2-RX 1 2 4.PE5-485 3 25.PA2-COM2-TX 4

RXD VCC 2 A 3 B TXD GND MAX485(SO-8)

DC3.3V

DGND

TJA1050 (SO-8)

SST25VF016B (SOIC-8)

C65 104 DC5V C1

DC3.3V USB-COM1-TX DGND

R7

45K DC5V

Y1 C2 22pF

R15 DGND DC3.3V R16 R17

10K 30.PA5-SPI1-SCK 10K 31.PA6-SPI1-MISO 10K 32.PA7-SPI1-MOSI A

DC3.3V C A 8550-PNP Q1 E B

R3 10K R4 1K

104

5 9 4 8 3 7 2 6 1 DB9 DB9RA/F

11

1K

10M以太网 DGND C11 U5 10uF 1 2 3 4 5 6 7 8 9 10 11 12 13 14

SPI1 Vcap Vss CLKO INT WOL SO SI SCK CS RST Vssrx TPINTPIN+ Rbias VDD LEDA LEDB Vddosc OSC2 OSC1 Vssosc Vsspll Vddpll Vddrx Vsstx TPOUT+ TPOUTVddtx DC3.3V 28 C13 103 27 26 25 DC3.3V 24 23 22 21 20 19 18 17 16 15 DGND DC3.3V TPOUT+ R21 TPOUT- R22 DC3.3V RJ 1 DGND 2 LEDA 4 LEDB 8 DGND C17 7 C14 20pF 104 C18 104 5 TPIN+ 3 DGND TPIN6 Y2 DGND R24 1K 9 25MHZ 10 C15 20pF R25 1K 12 L1 11 50 DC3.3V A 50 100nH-0805 B C16 103 DGND DGND TPOUT+ TPOUTTD+ TDGND RD+ RDGLEDA GLEDK YLEDA YLEDK A B

TF卡 DC3.3V

10

R6

BOOT0

触摸屏 DGND

J4 DC3.3V 98.PE1-LCD-RST 85.PD4-nOE 86.PD5-nWE 88.PD7-LCD-CS 58.PD11-A16-RS 41.PE10-D7 40.PE9-D6 82.PD1-D3 39.PE8-D5 38.PE7-D4 81.PD0-D2 62.PD15-D1 61.PD14-D0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 30.PA5-SPI1-SCK 33.PC4-SPI1-CMP 32.PA7-SPI1-MOSI 31.PA6-SPI1-MISO 92.PB6-SPI1-INT

JTAG R31 10K R32 10K R33 10K

DC3.3V R34 10K JTAG 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 DC3.3V C19 104

IIC-AT24C02

SPI1 R29 10K R30 10K TF

24.PA1-YTW-INT 31.PA6-SPI1-MISO 32.PA7-SPI1-MOSI 30.PA5-SPI1-SCK 93.PB7-SPI1-YTW 98.PE1-LCD-RST R19 R20 C12 103 DGND DGND 50 50 R23 TPINTPIN+

R26 10K

R27 10K

R28 10K

55.PD8-D13 46.PE15-D12 45.PE14-D11 44.PE13-D10 43.PE12-D9 56.PD9-D14 42.PE11-D8 DGND

90.PB4-JRST 77.PA15-JTDI 72.PA13-JTMS 76.PA14-JTCK 89.PB3-JTDO 14.NRST R75 10K

2

U6 1 2 3 4 DGND A0 VCC A1 WP

A2 SCL VSS SDA 8 7 6 5

DC3.3VC20 DGND 104 47.PB10-IIC-SCL 48.PB11-IIC-SDA

78.PC10-SDIO-D2 79.PC11-SDIO-D3 83.PD2-SDIO-CMD 80.PC12-SDIO-CK 65.PC8-SDIO-D0 66.PC9-SDIO-D1 DC3.3V DGND

2.4K

ENC28J60CSS (SSOP-28)

RJ45-HR911105A

1 2 3 4 5 6 7 8

DAT2 CD/DAT3 CMD VDD3V CLK VSS DATA0 DATA1 TF_card

1

DC3.3V

DGND

AT24C02(SO-8)

DC5V

60.PD13-LIGHT-PWM 57.PD10-D15

CON20 (DIP-2x10) DGND

CON40 (DIP-2x20)

DGND J6 J7 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 PC1 PC3 PA1 PA3 PA5 PA7 PC5 PB1 PE7 PE9 PE11 PE13 PE15 PB11 PB13 PB15 PD9 PD11 PD13 PD15 PC14 PE6 PE4 PE2 PE0 PB8 PB6 PB4 PD7 PD5 PD3 PD1 PC12 PC10 PA14 PA12 PA10 PA8 PC8 PC6 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 PC15 PC13 PE5 PE3 PE1 PB9 PB7 PB5 PB3 PD6 PD4 PD2 PD0 PC11 PA15 PA13 PA11 PA9 PC9 PC7

电源

UVDD USB2 VCC DM(D-) DP(D+) GND SHL SHL USB_B/M 104 1 2 3 4 0 0 C21 R41 1K DC3.3V Q4

R37 R38 R39 1K

R0 R0

70.PA11-USBDM 71.PA12-USBDP 1.PE2-FMQ 2.PE3-VS838 3.PE4-DS18B20 4.PE5-485 5.PE6-SPI1-SS-FLASH+ 1 2 3 4 5 6 7.PC13-USBM PC13 7 PC14 8 PC15 9 C37 104 DGND 10 DC3.3V 11 12 13 14.NRST 14 15.PC0-ADC PC0 15 16.PC1-COL2 PC1 16 17.PC2-COL3 PC2 17 18.PC3-COL4 PC3 18 19 20 21 22 23.PA0-RF-INT PA0 23 24.PA1-YTW-INT PA1 24 25.PA2-COM2-TX PA2 25 26.PA3-COM2-RX PA3 26 C38 104 DGND 27 DC3.3V 28 29.PA4-DAC PA4 29 30.PA5-SPI1-SCK PA5 30 31.PA6-SPI1-MISO PA6 31 32.PA7-SPI1-MOSI PA7 32 33.PC4-SPI1-CMP PC4 33 34.PC5-CO1 PC5 34 35.PB0-SPI2-SS-MP3 PB0 35 36.PB1-RF-CE PB1 36 BOOT1 PB2 37 38.PE7-D4 PE7 38 39.PE8-D5 PE8 39 40.PE9-D6 PE9 40 41.PE10-D7 PE1041 42.PE11-D8 PE1142 43.PE12-D9 PE1243 44.PE13-D10 PE1344 45.PE14-D11 PE1445 46.PE15-D12 PE1546 47.PB10-IIC-SCL PB1047 48.PB11-IIC-SDA PB1148 C39 104 DGND 49 DC3.3V 50 PE2 PE3 PE4 PE5 PE6

U11 PE2/TRACECK/FSMC_A23 VDD_3 PE3/TRACED0/FSMC_A19 VSS_3 PE4/TRACED1/FSMC_A20 PE1/FSMC_NB PE5/TRACED2/FSMC_A21 PE0/TIM4_ETR/FSMC_NBL0 PE6/TRACED3/FSMC_A22 PB9/TIM4_CH4/SDIO_D5/I2C1_SDA/CAN_TX VBAT PB8/TIM4_CH3(7)/SDIO_D4/I2C1_SCL/CAN_RX PC13/TAMPER-RTC BOOT0 PC14/OSC32_IN PB7/I2C1_SDA(7)/FSMC_NADV/TIM4_CH2/USART1_RX PC15/OSC32_OUT PB6/I2C1_SCL/TIM4_CH1 VSS_5 PB5/I2C1_SMBA/SPI3_MOSI/I2S3_SD/TIM3_CH2/SPI1_MOSI VDD_5 PB4/NJTRST/SPI3_MISO/TIM3_CH1/SPI1_MISO OSC_IN PB3/JTDO/SPI3_SCK/I2S3_CK/TRACEWO/TIM2_CH2/SPI1_SCK OSC_OUT PD7/FSMC_NE1/FSMC_NCE2/USART2_CK NRST PD6/FSMC_NWAIT/USART2_RX PC0/ADC123_IN10 PD5/FSMC_NWE/USART2_TX PC1/ADC123_IN11 PD4/FSMC_NOE/USART2_RTS PC2/ADC123_IN12 PD3/FSMC_CLK/USART2_CTS PC3/ADC123_IN13 PD2/TIM3_ETR/UART5_RX/SDIO_CMD VSSA PD1/OSC_OUT/FSMC_D3/CAN_TX VREFPD0/OSC_IN/FSMC_D2/CAN_RX VREF+ PC12/UART5_TX/SDIO_CK/USART3_CK VDDA PC11/UART4_RX/SDIO_D3/USART3_RX PA0/WKUP/US2_CTS/ADC123_IN0/T2_CH1_ETR/T5_CH1/T8_ETR PC10/UART4_TX/SDIO_D2/USART3_TX PA1/US2_RTS/ADC123_IN1/T5_CH2/T2_CH2 PA15/JTDI/SPI3_NSS/I2S3_WS/TIM2_CH1_ETR/PA15/SPI1_NSS PA2/US2_TX/ADC123_IN2/T5_CH3/T2_CH3 PA14/JTCK-SWCLK PA3/US2_RX/ADC123_IN3/T5_CH4/T2_CH4 VDD_2 VSS4 VSS_2 VDD4 NC PA4/SPI1_NSS/USART2_CK/DAC

_OUT1/ADC12_IN4 PA13/JTMS-SWDIO PA5/SPI1_SCK/DAC_OUT2/ADC12_IN5 PA12/USART1_RTS/USBDP/CAN_TX/TIM1_ETR PA6/SPI1_MISO/TIM8_BKIN/ADC12_IN6/TIM3_CH1/TIM1_BKIN PA11/USART1_CTS/USBDM/CAN/RX/TIM1_CH4 PA7/SPI1_MOSI/TIM8_CH1N/ADC12_IN7/TIM3_CH2/TIM1_CH1N PA10/USART1_RX/TIM1_CH3 PC4/ADC12_IN14 PA9/USART1-TX/TIM1_CH2 PC5/ADC12_IN15 PA8/USART1_CK/TIM1_CH1/MCO PB0/ADC12_IN8/TIM3_CH3/TIM8_CH2N/TIM1_CH2N PC9/TIM8_CH4/SDIO_D1/TIM3_CH4 PB1/ADC12_IN9/TIM3_CH4/TIM8_CH3N/TIM1_CH3N PC8/TIM8_CH3/SDIO_D0/TIM3_CH3 PB2/BOOT1 PC7/I2S3_MCK/TIM8_CH2/SDIO_D7/TIM3_CH2 PE7/FSMC_D4/TIM1_ETR PC6/I2S2_MCK/TIM8_CH1/SDIO_D6/TIM3_CH1 PE8/FSMC_D5/TIM1_CH1N PD15/FSMC_D1/TIM4_CH4 PE9/FSMC_D6/TIM1_CH1 PD14/FSMC_D0/TIM4_CH3 PE10/FSMC_D7/TIM1_CH2N PD13/FSMC_A18/TIM4_CH2 PE11/FSMC_D8/TIM1_CH2 PD12/FSMC_A17/TIM4_CH1/USART3_RTS PE12/FSMC_D9/TIM1_CH3N PD11/FSMC_A16/USART3_CTS PE13/FSMC_D10/TIM1_CH3 PD10/FSMC_D15/USART3_CK PE14/FSMC_D11/TIM1_CH4 PD9/FSMC_D14/USART3_RX PE15/FSMC_D12/TIM1_BKIN PD8/FSMC_D13/USART3_TX PB10/I2C2_SCL/USART3_TX/TIM2_CH3 PB15/SPI2_MOSI/I2S2_SD/TIM1_CH3N PB11/I2C2_SDA/USART3_RX/TIM2_CH4 PB14/SPI2_MISO/TIM1_CH2N/USART3_RTS VSS_1 PB13/SPI2_SCK/I2S2_CK/USART3_CTS/TIM1_CH1N VDD_1 PB12/SPI2_NSS/I2S2_WS/I2C2_SMBA/USART3_CK/TIM1_BKIN STM32F103Vx-LQFP100 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 DC3.3VC40 104 DGND PE1 98.PE1-LCD-RST PE0 97.PE0-MP3-XRST PB9 96.PB9-CAN-TX PB8 95.PB8-CAN-RX R79 BOOT0 PB7 93.PB7-SPI1-YTW 10K PB6 92.PB6-SPI1-INT PB5 91.PB5-LED1 PB4 90.PB4-JRST PB3 89.PB3-JTDO PD7 88.PD7-LCD-CS PD6 87.PD6-LED2 PD5 86.PD5-nWE PD4 85.PD4-nOE PD3 84.PD3-LED3 PD2 83.PD2-SDIO-CMD PD1 82.PD1-D3 PD0 81.PD0-D2 PC12 80.PC12-SDIO-CK PC11 79.PC11-SDIO-D3 PC10 78.PC10-SDIO-D2 PA15 77.PA15-JTDI PA14 76.PA14-JTCK DC3.3VC41 104 DGND PA13 PA12 PA11 PA10 PA9 PA8 PC9 PC8 PC7 PC6 PD15 PD14 PD13 PD12 PD11 PD10 PD9 PD8 PB15 PB14 PB13 PB12 72.PA13-JTMS 71.PA12-USBDP 70.PA11-USBDM 69.PA10-COM1-RX 68.PA9-COM1-TX 67.PA8-PWM 66.PC9-SDIO-D1 65.PC8-SDIO-D0 64.PC7-MP3-DREQ 63.PC6-MP3-XDCS 62.PD15-D1 61.PD14-D0 60.PD13-LIGHT-PWM 59.PD12-HWFS 58.PD11-A16-RS 57.PD10-D15 56.PD9-D14 55.PD8-D13 54.PB15-SPI2-MOSI 53.PB14-SPI2-MISO 52.PB13-SPI2-SCK 51.PB12-SPI2-SS_RF DC3.3V J5 1 2 3 4 5 6 CON6 (DIP-2x3) R80 10K BOOT1

USB1 VCC DM(D-) DP(D+) GND SHL SHL USB_B/M B 1 2 3 4 0 0 USB-DM USB-DP VSS

V1

DGND R40 U7 3 Vin Vout GND 2 C24 104 DC3.3V C25 47uF 2 C30 22pF DGND 2 C26 104 DC2.8V C27 47uF R44 1 DGND 2 C28 104 DC2.5V C29 47uF C32 22pF Y4 8M DGND Y3 10K 7.PC13-USBM

-

8550-PNP

1 C31

2 3 1 PW

1

32.768K

DGND

VSS

DC5V 3 C22 104 C23 47uF

AMS1117_3.3 U8 Vin Vout GND

22pF

1M 2 C33 22pF DGND

PC0 PC2 PA0 PA2 PA4 PA6 PC4 PB0 PB2 PE8 PE10 PE12 PE14 PB10 PB12 PB14 PD8 PD10 PD12 PD14

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39

C B

E

B

J10 DC5V DGND 1 2 3 4 5 6 7 8 CON8 (DIP-2x4) DC3.3V DGND

2 1

UVDD

SW

DGND

RT9166-2.8 U9 3 Vin Vout GND

1

J11

1 2 3

6 5 4

CON40 (DIP-2x20)

CON40 (DIP-2x20)

VSS

DS18B20 DGND 3.PE4-DS18B20 R74 10K DC3.3V 1 2 3 U16 GND I/O VCC DS18B20 (TO-92) DGND

VS838

R42 DC5V 1K DGND RT9166-2.5 DC3.3V DGND

1

D4

R45 RESET

10K

DC3.3V U17 1 VCC 2 GND 104 2.PE3-VS838 3 DQ C43 VS838 (TO-92)

DGND AGND

C34 103

C36 103

DGND C35 10uF DC3.3V

R46 L2

R0

ADC DC3.3V

蜂鸣器 R72 103 2 C44 104

10nH-0805

3

R73 1K 15.PC0-ADC

J9 1 2

DC3.3V C 8550-PNP Q5 B 1.PE2-FMQ E FM 1+ 2 DGND BELL (DIP)

NRL2401

2.4G

SPI2 DC3.3V 2 4 51.PB12-SPI2-SS_RF 6 54.PB15-SPI2-MOSI 8 23.PA0-RF-INT

MP3、FM J8 458A 485B CANH CANL 29.PA4-DAC 15.PC0-ADC 67.PA8-PWM DGND DC3.3V DC5V 1 2 3 4 5 6 7 8 9 10 FM_Lout_L C47 VS_Lout_L C48 R51 10K 10uF R52 10uF R53 3.9k 3.9k AGND A5V R55 C46 103 AGND 10K R56 R54 3.9k 1 2 3 4 DGND U13 OUT1 VDD IN1- OUT2 IN1+ IN2VSS IN2+ TDA1308T(SO-8) C49 10K AGND 10uF C66 104 C52 103 AGND R60 3.9K 8 7 6 5 A5V R57 R58 R59 R0 DC5V 3.9K C50 3.9K C51 10uF VS_Lout_R 10uF FM_Lout_R R61 20 L3 C55 100pF C54 C53 47uF 47uF 4 J-EP 3 5 2 1 PHONE (DIP-5)

DGND U12 1 GND VCC3.3 36.PB1-RF-CE 3 CE CSN 52.PB13-SPI2-SCK 5 SCK MOSI 53.PB14-SPI2-MISO 7 MISO IRQ C NRL2401(DIP-8)

1

红外线发送 DC3.3V C45 DGND 104

C

R48 DC3.3V R49 R50

10K 52.PB13-SPI2-SCK 10K 53.PB14-SPI2-MISO 10K 54.PB15-SPI2-MOSI

10uH(0805)

AGND

CON10 (DIP-1x10)

1

SPI2 U14

U15 48.PB11-IIC-SDA 47.PB10-IIC-SCL 53.PB14-SPI2-MISO 54.PB15-SPI2-MOSI 52.PB13-SPI2-SCK 35.PB0-SPI2-SS-MP3 97.PE0-MP3-XRST 30 29 28 23 3 SO SI SCLK XCS XRESET DREQ XDCS/BSYNC XTALI XTALO VCO NC NC NC NC NC GPIO0 GPIO1 GPIO2/DCLK GPIO3/SDATA TEST DGND0 DGND1 DGND2 DGND3 DGND4 VS1003 (LQFP-48) IOVDD0 IOVDD1 IOVDD2 CVDD0 CVDD1 CVDD2 CVDD3 AVDD0 AVDD1 AVDD2 TX RX LEFT RIGHT GBUF 6 14 19 5 7 24 31 38 43 45 27 26 46 39 42 DGND DC3.3V DC3.3V C67 104 DC2.5V DGND 1 2 3 4 5 DATA ANT CLOCK MPXO BUSMODE L-OUT W/R R-OUT VCC GND 10 9 8 7 6

J3 1 FM_Lout_L FM_Lout_R DGND 59.PD12-HWFS R71 1K B 天线

2 R70 5R E DGND

D6 LED (DIP-2)

独立键盘 K1 34.PC5-CO1 SW (DIP-7x7x6) K2 16.PC1-COL2 SW (DIP-7x7x6) K3 17.PC2-COL3 SW (DIP-7x7x6) K4 18.PC3-COL4 SW (DIP-7x7x6) DC3.3V 10K R78 10K R76 10K R77 D3 1 D2 1

LED R62 C56 2 LED 2 LED 84.PD3-LED3 87.PD6-LED2 R63 1M C57 33pF 33pF 100K

C64 TEA5767M 10uF

C Q6 8050-NPN

64.PC7-MP3-DREQ 8 63.PC6-MP3-XDCS 13

1

Y5 12.288M

18 17 15 11 12 25 35 36

DC2.8V C58 R67 DC3.3V AGND VS_Lout_L VS_Lout_R 1K C59 10uF 10uF R68 1K R69 1K C60 1u MIC C61 100pF C62 C63 104 1u DGND R66 1K 1 2 CON2 (DIP-1x2) DC2.8V

D1 1

2 LED

91.PB5-LED1

DGND

2

R64 R65 DGND

100K 100K

33 34 9 10 32 4 16 20 21 22

MICP MICN LINEIN RCAP

1 2 48 44

DC3.3V

DGND D

AGND0 AGND1 AGND2 AGND3

37 40 41 47

AGND D

Title

Size A3 Date: File: 1 2 3

Number

Revision

2013-4-13 E:\ZXKJ\..\LY-STM32.SchDoc 4

Sheet of Drawn By: