1

2

3

4

5

6

3V3

JP7 JP1 D PC0 PC1 PC2 PC3 1 3 5 7 2 4 6 8 J1 1 2 3 4 CON4 vcc SD卡卡 U1 PA0 14 PA1 15 PA2 16 PA3 17 SPI1_NS 20 S SPI1_SC 21 K SPI1_MISO22 SPI1_MOSI23 JP8 2 4 6 8 10 12 14 16 18 20 VC C0 GND0 GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 JTAG S1 JP5 PC8 PC9 PC10 PC11 1 3 5 7 2 4 6 8 J3 1 2 3 4 CON4 VCC 3V3 R13 10k C5 100nf C3 OS C_IN JP12 BOOT1 R11 10K 1 3 5 2 4 6 R12 10K BOOT0 C4 OS C_OUT 3V3 20p 5V JP10 R16 2 POWER 3 1 5V 2 1 HEADER 2 C25 C13 1000 uf C14 100nf 10uf 3 U2 VOLTREG Vin GND Vout 2 R15 1k 1 +

3V3 CD/DAT3 CM D VS S VDD CLK VS S DAT0 DAT1 DAT2 1 2 3 4 5 6 7 8 9 SPI1_NS S R3 100 R1 R2 100 100 SPI1_SC K SPI1_MISO C24 SPI1_MOSI C1 100nf VUSB DD+ ID GND MINI_USB 1 2 3 4 5 R4 22

5V US B_DM

R6 1.5k R5 22 US B_DP

US B_DISCONNEC T

J6 1 2 3 4 CON4 VC C

JP4 1 3 5 7 2 4 6 8 PC 12 PB 13 PB 14 PB 15 D

HEADER 4X2

HEADER 4X2

JP2 PC7 PC6 PC4 PC5 1 3 5 7 2 4 6 8

J2 1 2 3 4 CON4 VCC C2 100nf 3V3

PA0-WKUP PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA10 PA11 PA12 PA13/JTMS/S WDIO PA14/JTCK/S WCLK PA15/JTDI

PB0 PB1 PB2/BOOT1 PB3/JTDO PB 4/JNTRST PB5 PB6 PB7 PB8 PB9 PB 10 PB 11 PB 12 PB 13 PB 14 PB 15 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC 10 PC 11 PC 12 PC 13-TAMPER-RTC PC 14-OS C32_IN PC15-OS C32_OUT VS S_1 VS S_2 VS S_3 VS S_4 VS SA

26 27 28 BOOT1 55 JTDO 56 JTR ST PB5 57 58 PB6 PB7 59 61 62 29 30 33 34 35 36 8 9 10 11 24 25 37 38 39 40 51 52 53 2 3 4 31 47 63 18 12 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 PC12

3V3 S2 1 2 3 4 SW DIP-4 R7 8 PA0 R8 7 PA1 R9 6 PA2 R10 5 PA3

J5 1 2 3 4 CON4 VC C

JP6 1 3 5 7 2 4 6 8 PB 5 PB 6 PB 7 PB 8

HEADER 4X2 C

VC C1 NTRST TDI TM S TC K RTCK TDO NR ST NC0 NC1

1 2 3

1 3 JTR ST 5 7 9 11 13 JTDO 15 17 19

A1 B1 A B A2 B2

41 US ART1_TX 42 US ART1_RX 43 US B_DM 44 US B_DP 45 46 49 50

10K 10K 10K 10K

HEADER 4X2

C

6 5 4 JP11 KEY VC C J4 D1 LED 1 2 3 4 CON4 R14 1K VC C JP3 1 3 5 7 2 4 6 8 PB 11 PB 10 PB 9 PB 12 JP9 2 1 HEADER 2

OS C_IN 5 OS C_IN/PD0 OS C_OUT 6 OS C_OUT/PD1 US B_DISCONNEC 54 T PD2 BOOT0 60 7 BOOT0 NR ST

SW-PB

HEADER 4X2

HEADER 4X2

1 32 48 64 19 13

VB AT VDD_1 VDD_2 VDD_3 VDD_4 VDDA STM 103RB 32F T6

Y2 C12 32.768KHZ C6 10p C7 10p C8 0.1uf C9 0.1uf 1 2 3 4 C10 5 0.1uf 6 7 C11 8 0.1uf JP13 C1+ V+ C1C2+ C2VT2out R2in MAX232 VC C GND T1out R1in R1out T1in T2in R2out 0.1uf 16 15 14 13 12 ART1_TX US US 11 ART1_RX 10 9

5V B

B

3V3

20p Y1 8M HZ

HEADER 3X2

3V3 U3 VOLTREG 3 Vin GND Vout 2

J7

C15 D2 100nf

1

C16 C17 100nf 47uf

C18 C19 100nf 4.7uf

C20 100nf

C21 100nf

C22 100nf

C23 100nf

A

5 9 4 8 3 7 2 6 1 DB9 A Title Size B Date: File: 28-Jan-2010 Sheet of D:\STM 多多 32 多多多多多多多多\STM 多多 Drawn B 32 多多多多多多多多PR y: OTEL\STM 多多 多.Ddb 32 多多 6 Number Revision 4 5

LED

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