ito 1i443a

36 fectos ( USB 2.0 ) v2.0 +5V

+5V

C7 U4 U3

1

1

1A

2

2A

4 5

2

VOUT

2Y 3A

6

LM35

6Y 5A 5Y 4A

3Y

7 3

6A

74HC04

1Y

3 27.0

100nF VCC

4Y

GND

14

J4

13 12 11 10 9 8

1 2 3 4 5

data clock latch +5v gnd CONN-SIL5

NE74HC04

+5v

C4 100nF

C1 U1 22PF

11 12 13 15 16 17 18

X1 20MHZ

C2

RC0/T1OSO/T1CKI RC1/T1OSI/C2/UOE RC2/C1 RC4/D-/VM RC5/D+/VP RC6/TX/CK RC7/RX/DT/SDO

RA0/AN0 RA1/AN1 RA2/AN2/VREF-/CVREF RA3/AN3/VREF+ RA4/T0CKI/C1OUT/RCV RA5/AN4/SS/LVDIN/C2OUT RA6/OSC2/CLKO RB0/AN12/INT0/FLT0/SDI/SDA RB1/AN10/INT1/SCK/SCL RB2/AN8/INT2/VMO RB3/AN9/C2/VPO RB4/AN11/KBI0/CSSPP RB5/KBI1/PGM RB6/KBI2/PGC RB7/KBI3/PGD

22PF 9

OSC1/CLKI

14

VUSB

R4 1

220

RE3/MCLR/VPP

C3 33ONF

R1 D1

2 3 4 5 6 7 10 21 22 23 24 25 26 27 28

+5v

PIC18F2550 VDD=+5V +5V VSS=GND

R5

Q1 TIP127

10k

4.7K

LED-GREEN

J1 1 3 2 4

VCC D+ DGND

R2

R6

10k

4.7k

Q2 TIP127

R3 10k

USBCONN

R7

Q3 TIP127

4.7k

+5V +5v

J2 C5 R13

R14

4.7k

4.7k

+5V

R8

TIP127 4.7k

C6

100nF

U2 6 5

SCL SDA

100nF X1

7

220

TIP127

CRYSTAL

SOUT VBAT

X2

2

DS1307 VCC=+5V

BAT1 2

LED-GREEN

3.0V

Q5

+5V

6 5 7

SCK SDA WP 24LC256 VCC=+5V

CONN-SIL8

4.7k

U5

1

3

D2

R9

1

X2

R16 +5V

Q4

1 2 3 4 5 6 7 8

A0 A1 A2

1 2 3

R10

Q6 TIP127

4.7k

J3 1 2 CONN-SIL2

R11

Q7 TIP127

4.7k

R12

Q8 TIP127

4.7k

AUTOR: ALEX CARLOS TINEO JUIRO