GND

+5V

+12V

AT90S8515P

TINY26P

+12V

+12V

+5V

+5V

GND

GND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

SV1

(AD7)PA7

32

(AD6)PA6

33

(AD5)PA5

34

(AD4)PA4

35

(AD3)PA3

36

(AD2)PA2

37

(AD1)PA1

38

(AD0)PA0

39

(SCK)PB7

8

(MISO)PB6

7

(MOSI)PB5

6

(SS)PB4

5

(AIN1)PB3

4

(AIN0)PB2

3

(T1)PB1

2

(T0)PB0

1

(A15)PC7

28

(A14)PC6

27

(A13)PC5

26

(A12)PC4

25

(A11)PC3

24

(A10)PC2

23

(A9)PC1

22

(A8)PC0

21

OC1B

29

ALE

30

ICP

31

XTAL1

19

XTAL2

18

VCC

40

GND

20

RESET

9

(RXD)PD0

10

(TXD)PD1

11

(INT0)PD2

12

(INT1)PD3

13

PD4

14

(OC1A)PD5

15

(WR)PD6

16

(RD)PD7

17

IC1

(ADC1)PA1

19

(ADC2)PA2

18

(AREF)PA3

17

(ADC3)PA4

14

(ADC4)PA5

13

(ADC5/AIN0)PA6

12

(ADC6/AIN1)PA7

11

(OC1B)PB3

4

(ADC7/XTAL1)PB4

7

(ADC8/XTAL2)PB5

8

(ADC9/INT0/T0)PB6

9

(ADC10/_RESET_)PB7

10

(MISO/DO/OC1A)PB1

2

(MOSI/DI/SDA/_OC1A_)PB0

1

GND

16

VCC

5

GND_

6

AVCC

15

(ADC0)PA0

20

(SCK/SCL/_OC1B_)PB2

3

U$1

DATA6
DATA7

DATA5

DATA4

DATA3

DATA2

DATA1

DATA0

RDY
OE

BS1

XA1
PAG

WR

XTAL1

BS2

XA0