COMBO51原理图

Reserve

1 P05 P04 P03 P02 32 31 30 29 28 27 26 25 P06 P07 P10 P11 U1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 P1.0 P1.1 D P01 P00 SGND D+ D3V3 1 2 3 4 5 6 P0.1 P0.0 GND D+ DVDD REGIN VBUS RES/C2CLK C8051F320 C8051F342 C8051F343 C8051F346 C8051F347 24 23 22 21 20 19 18 17 P12 P13 P14 P15 P16 P17 P20 P21

2 JP1 P24 P26 P30 P32 P34 P36 P40 P42 P44 P46 5V 1 3 5 7 9 11 13 15 17 19 21 22PIN JP2 P23 P21 P17 P15 P13 P11 P07 P05 P03 P01 3V3 C8051F320_342/3/6/7 10 11 12 13 14 15 16 9 P22 P23 P24 P25 3V3 P14 P15 P16 P17 P20 P21 48 47 46 45 44 43 42 41 40 39 38 37 U3 P0.6 P0.7 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P2.0 P2.1 3V3 36 35 34 33 32 31 30 29 28 27 26 25 P22 P23 P24 P25 P26 P27 P30 P31 P32 P33 P34 P35 RU P04 8 P05 7 P10 6 P11 5 4R/8PIN C9 104C 3V3 C12 104C 1 TX2 2 RX2 3 4 U4 16 11 12 DB9_38 DB9_27 1 3 2 C10 104C 15 14 13 9 RX2 10 TX2 4 5 6 1 3 5 7 9 11 13 15 17 19 21 22PIN R1 3V3 B1 1 2 C3 3V3 104C KEY R2 10K B2 1 2 KEY YELLOW 3 4 3V3 P21 YELLOW LD2 3 4 P20 3V3 LD1 R4 10K 2 4 6 8 10 12 14 16 18 20 22 P22 P20 P16 P14 P12 P10 P06 P04 P02 P00 2 4 6 8 10 12 14 16 18 20 22 P25 P27 P31 P33 P35 P37 P41 P43 P45 P47

31

4 5V

PLUG-IN

D U2 LM1117_3V3 5V Vin GND 3 C1 104C C6 10u/10v 1 Vout 2 4 C7 10u/10v C2 104C 3V3 PWR RED

P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P2.0 P3.0/C2D P2.1 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2

R3 1K_0603 5V 2 J1 JK2H 1 2 3 4 5 P22 MINIUSB_A USB1 R5 1K_0603 JTAG1 3V3 R6 1k 3V3 3V3 SGND C2CK SGND 1 3 5 7 9 2 4 6 8 10 SGND C2D B P23 6 7 VBUS DD+ 1 9 8

REGIN 7 VBUS C 8

C

C2CK C2D P27 P26 P13 P12 P11 P10 P07 P06

1K_0603

C8 105C

B P05 P04 P03 P02 P01 P00 SGND D+ D3V3 REGIN VBUS 1 2 3 4 5 6 7 8 9 10 11 12 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0 GND D+ DVDD REGIN VBUS

C8051F340 C8051F341 C8051F344 C8051F345

RST/C2CK C2D P4.7 P4.6 P4.5 P4.4 P4.3 P4.2 P4.1 P4.0 P3.7 P3.6

P2.2 P2.3 P2.4 P2.5 P2.6 P2.7 P3.0 P3.1 P3.2 P3.3 P3.4 P3.5

VCC GND T1I T1O R1O R1I R2I R2O T2O T2I C1+ C2+ C1- C2V+ VISL3232ECBN

C4 104C JP3 DB9_3 DB9_2 C11 104C 1 3 5 6PIN 2 4 6

R7 C5 104C 1k

HEADER 5X2 C2 DEBUGGER

C13 104C

C8051F340/1/4/5 13 14 15 16 17 18 19 20 21 22 23 24 A C2CK C2D P47 P46 P45 P44 1 P36 P37 P40 P41 P42 P43 2

Drawing Design Confirmation LOGO1LOGO

KEN KEN

Date Date Date

2011.04.08 2011.04.08

Title:A

Model: PO.

Error: Title of Colibri.bmp file not found. HEADER 5X2 3

REV. Sheet NO.4

V1.0 1 1