RST

J3

12345678910

2

DesyMega8535

A4

1 1Wednesday , July 16, 2008

Title

Size Document Number Rev

Date: Sheet of

VCC

U5

ATMega8535

9

12

32

1

1

30

31

13

4

0

12345678

22232425

2726

2829

1415161718

2019

21

403938373635

3334

RST

XTAL2

AREFF

G

N

D

AVCC

GND

XTAL1

V

C

C

PB0(XCK/TO)PB1(T1)PB2(ITN2/AIN0)PB3(0C0/AIN1)PB4(SS)PB5(MOSI)PB6(MISO)PB7(SCK)

(SCL)PC0(SDA)PC1

PC2PC3

PC5PC4

(TOSC1)PC6(TOSC2)PC7

(RXD)PD0(TXD)PD1

(INTO)PD2(INT1)PD3

(0C1B)PD4

(ICP1)PD6(0CB1A)PD5

(OC2)PD7

PA0(ADC0)PA1(ADC1)PA2(ADC2)PA3(ADC3)PA4(ADC4)PA5(ADC5)

PA7(ADC7)PA6(ADC6)

J2

12345

C5

10n

MISO

VCC

SCK

VCC

R6R

C7

22n

VCC

11059200 CRYSTAL

J5

to PS +5V

12

VCC

C6

CAP NP

VCC

C6

22n

J2

10987654321

to ISP cable downloader

54321

GND

R5

4K7

VCC

J1

10987654321

P1

CONNECTOR DB25

13251224112310229218207196185174163152141

D13

LED

J4

12345678910

MOSI

RST

VCC