Файл: mainboard.pdf

AVCC

AGND

AREF

F0/ADC0

F1/ADC1 F2/ADC2

F3/ADC3

F6/ADC6/TDO

F7/ADC7/TDI GND

VCC

A0/AD0

A1/AD1

A2/AD2

1N5819

PEN

MCUF4/ADC4/TCK F5/ADC5/TMS

A3/AD3

VD1

E0/PDI/RXD0

A4/AD4

E1/PDO/TXD0

A5/AD5

E2/AIN0/XCK0

A6/AD6

74HC14D

E3/AIN1/OC3A

A7/AD7

E4/INT4/OC3B

G2/ALE

E5/INT5/OC3C

C7/A15

11

10

E6/INT6/T3

ATMEGA128

C6/A14

D13:5

1

E7/INT7/IC3

C5/A13

7

D2

Q1

5

2

IN2

OUT2

15

G

74HC244D

Y3

14

B3/MISO

C1/A9

6

A3

B0/SS

C4/A12

3

2

18

B1/SCK

C3/A11

4

D0

RG

Q0

2

1

IN1

OUT1

16

4

A1

Y1

16

X11:1

B2/MOSI

C2/A10

D1

A2

Y2

B7/OC1C/OC2

PG3/TOSC2

PG4/TOSC1

D0/INT0/SCL D1/INT1/SDA

D2/INT2/RXD1 D3/INT3/TXD1

8

OE D674HC374D

6

3

ULN2003A

14

8

74HC244D

12

X11:2

R15

4.7K

RESET

VCC GND

XTAL2 XTAL1

D4/IC1

D5/XCK1

D6/T1

D7/T2

1

Q6

16

7

IN7

OUT7

10

15

A3

Y3

5

D1

18

D7

11

A1

Y1

9

J1

B4/OC0

C0/A8

D4

Q3

IN4

OUT4

X12:1

3

B5/OC1A

G1/RD

14

12

5

12

19

2

B6/OC1B

G0/WR

D5

Q4

IN5

OUT5

G

1

17

D6

Q5

15

6

IN6

OUT6

11

X12:2

11

C

Q7

19

8

GND D15 PWR

9

13

A2

Y2

7

17

A4 D11:2 Y4

3

3

D0

RG

1

IN1

OUT1

16

1

G

4

Q0

2

2

15

74HC244D

D1

74HC374D

IN2

D16ULN2003A

OUT2

S1

13

D4

Q3

9

5

IN5

OUT5

12

6

A3

Y3

14

J3

3

18

D7

Q6

16

8

GND

PWR

9

19

G

Y1

18

7

D2

Q1

5

3

IN3

OUT3

14

2

A1

2

1

8

D3

Q2

6

4

IN4

OUT4

13

4

A2

Y2

16

R1

10K

14

D5

Q4

12

6

IN6

OUT6

11

8

A4 D12:1 Y4

12

17

D6

Q5

15

7

IN7

OUT7

10

J4

3

11

C

Q7

19

1

IN1

OUT1

16

15

A3

74HC244D

Y3

5

2

1

1

OE D9

Reset

11

A1

Y1

9

13

A2

Y2

7

Z1

10

A0

RAM

2

IN2

ULN2003A

OUT2

15

17

A4 D12:2 Y4

3

9

D0

12

4

A6

S

8

IN3

OUT3

9

8

A1

3

14

A2

4

IN4

OUT4

13

16MHZ

7

A3

5

IN5

OUT5

12

R44

100K

6

A4

6

IN6

OUT6

11

R43

100K

C1

33p

C2

33p

5

A5

11

7

IN7

D17

OUT7

10

74HC14D

3

A7

62256

D1

13

GND

PWR

2

24

A9

D3

16

1

R47

25

A8

D2

15

1

2

RG

21

A10

D4

17

3

D13:1

23

A11

D5

18

4

74HC14D

74HC373D

2

A12

D6

19

0.1 C33 0.1

0.1 C34 0.1

0.1 C35 0.1

0.1 C36 0.1

5

27

WR

GND

0.1 C320.1

26

A13

D7

6

3

4

1

A14

VCC

28

8

D13:2

20

CS

7

22

OE

14

9

74HC14D

D2

C8

C9

C10

C11

C12

4.7K

5

6

R48

D13:3

1

2

74HC14D

1171SP42

3

0.1

0.1

0.1

0.1

0.1

4

DA1

5

9

8

1

A0

C13

C14

C15

C16

C17

6

D13:4

EEPROM

2

A1

24LC16

C30.1

7

R46

100K

6

SDA

8

3

A2

R45

100K

5

9

7

SCL

D5

2

J2

3

4.7K

WP

1

IDC-20MS_V1IDC-20MS_V1

IDC-20MS_V1IDC-20MS_V1

19

20

20

19

19

20

20

19

4.7K

17

18

18

17

17

18

18

17

R2

15

16

16

15

15

16

16

15

4.7K

R3

13

14

14

13

13

14

14

13

11

12

12

11

11

12

12

11

1

C6

16

VCC

C1+

1

1

C4

9

10

10

9

9

10

10

9

7

8

8

7

7

8

8

7

15

GND

MAX232

C1-

3

5

X13

6

6

5

5

6

6

5

7

T2O

T2I

10

3

4

X14

3

3

X15

4

X16

2

V+

C2+

4

4

4

3

1 C7

6

V-

C2-

5

1 C5

1

2

2

1

1

2

2

1

14

T1O

T1I

11

13

R1I

R1O

12

8

D4

9

R2I

R2O