1

2

3

4

5

6

7 VCC VCC VCC U5 R2 2K R3 C7 2K R5 2K Q5 S8550 R4 2K

8

VCC JP3 1 2 3 A SW DIP-3 GND GND GND GND GND GND GND GND GND GND GND C1 C2 C4 C5 C6 C7 C9 C10 C3 C8 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF GND 6 5 4 VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC

1 2 3 4

A0 VCC A1 WP A2 SCL GNDSDA AT24C02

8 7 6 5

GND

LCD_LED A

J1 VCC GND GND PWR2

1 2 3

F1 Fuse Thermal

L1 100uH

VCC

VCC

VCC CN1 JP1 B0 B1 B2 B3 B4 B5 B6 B7 RST VCC GND X2 X1 D0 D1 D2 D3 D4 D5 D6 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 PB0 1 PB1 2 PB2 3 PB3 4 PB4 5 PB5 MOSI 6 PB6 MSIO 7 PB7 SCK 8 RST 9 VCC 10 GND 11 X2 12 X1 13 PD0 14 PD1 15 PD2 16 PD3 17 PD4 18 PD5 19 PD6 20

U1 JP2 PB0 (XCK/T0) PB1 (T1) PB2 (AIN0/INT2) PB3 (AIN1/OC0) PB4 (SS) PB5 (MOSI) PB6 (MISO) PB7 (SCK) RESET VCC GND XTAL2 XTAL1 PD0 (RXD) PD1 (TXD) PD2 (INT0) PD3 (INT1) PD4 (OC1B) PD5 (OC1A) PD6 (ICP) PA0 (ADC0) PA1 (ADC1) PA2 (ADC2) PA3 (ADC3) PA4 (ADC4) PA5 (ADC5) PA6 (ADC6) PA7 (ADC7) AREF GND AVCC PC7 (TOSC2) PC6 (TOSC1) PC5 (TDI) PC4 (TDO) PC3 (TMS) PC2 (TCK) PC1 (SDA) PC0 (SCL) PD7 (OC2) 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 AREF GND VCC PC7 PC6 PC5 TDI PC4 TDO PC3 TMS PC2 SCK PC1 PC0 PD7 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 A0 A1 A2 A3 A4 Y3 A5 A6 A7 AREF GND VCC C7 C6 C5 C4 C3 C2 C1 C0 D7 2 1

C21

C22

100uF/16V100uF/16V

Z1 6.5V

LD10 R38 GND K LED COM1 5 9 4 8 3 7 2 6 1 DB9 Female C26 C25 C27 C24 COM2 5 9 4 8 3 7 2 6 1 R33 100R R35 100R R32 100R R34 100R VCC

GND

C12 U3 100nF 6 V8 13 7 14

GND

15 9 12 10 11 D0 RXD1 D1 TXD1

B

10 11

GND VCC VO D3 D4 D6 B0 B1 B2 B3 B4 B5 B6 B7 C6 C7 D7 VLCD_LED GND

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 LCD

U6 VCC 32.768K

1 2 3 4

Vcc2Vcc1 X1 SCLK X2 I/O GND RST DS1302

8 7 6 5

R37K 2

VCC1 C2 C3 C4 VCC BB R6 2K

Q6 S8550

R36 2K LS1

GND

Speaker GND R39 2K JP5 1 2 3 DS18B20 3 4 DTSM-61-NR GND S6 LD7 B7 R23 2K LED LD6 B6 LED_EN 3 4 A6 1 2 A6 GND JP4 D5 1 SPI EN 2 LED_EN 3 A7 4 A6 5 D5 6 VCC1 7

A/D1 S7 A7 1 2 A7

B

Header 20X2

Header 20X2 GND

2 16 20pf 20pF 20pf 20pF

V+ VCC

C2C2+ C1C1+

5 4 3 1

C14 100nF

Y1 X1 1 C16 20p 2 X2 XTAL C17 20p

ATMEGA16 VCC R31 2K TDO

AREF C23 104

VCC R1 2K RST

VCC R10 2K SPI EN

MAX3232CSE C11 100nF GND VCC

C13 100nF

10 11

GND CN2 TCK GND TDO VCC TMS RST VCC TDI GND 1 2 3 4 5 6 7 8 9 10 JTAG VCC Q1 S8550 R11 2K B3

GND VCC Q2 S8550 R12 2K B2

GND VCC Q3 S8550

R24 2K

VCC Q4 S8550 R14 2K B0

DTSM-61-NR GND GND S5 A5 1 2 A5 3 4

8 9 10 11 12 13 14

BB GND VCC A/D0 A/D1 GND

Header 7X2A

LED LD5 B5

R25 2K

DB9 Female 12 13 14 15 16 17 7 8 30 31 32 1 2 9 10 11

U2 PB0 (ICP) PB1 (OC1A) PB2 (SS/OC1B) PB3 (MOSI/OC2) PB4 (MISO) PB5 (SCK) PB6 (XTAL1/TOSC1) PB7 (XTAL2/TOSC2) PD0 (RXD) PD1 (TXD) PD2 (INT0) PD3 (INT1) PD4 (XCK/T0) PD5 (T1) PD6 (AIN0) PD7 (AIN1) PC0 (ADC0) PC1 (ADC1) PC2 (AD

C2) PC3 (ADC3) PC4 (ADC4/SDA) PC5 (ADC5/SCL) ADC6 ADC7 PC6 (RESET) VCC VCC AVCC AREF GND GND GND 23 24 25 26 27 28 19 22 29 6 4 18 20 21 5 3 R7 2K VCC

R13 2K B1

LED LD4 VCC U4 B4 R26 2K B5 SPI EN B4 B7 B6 LED LD3 B3 R27 2K LED LD2 B2 R28 2K LED LD1 B1 R29 2K LED

DTSM-61-NR GND GND S4 A4 1 2 A4 3 4 VCC DTSM-61-NR GND GND SW3 A3 1 2 A3 3 4 GND RW2 RPot 1K C

W1

W2

W3

W4

C

MOSI MISO SCK

12

9

8

6

U7 E0

Y2 2 1 3.6864M C20 C19 20p 20p

RXD1 TXD1

CN3 A D G H B C E F

MOSI VCC

RST SCK MISO GND

GND

GND R8 2K LD8 R9 2K

1 2 3 4 5 6 7 8 9 10 ISP

1 2 3 4 5 6 7 8

Qb Qc Qd Qe Qf Qg Qh GND 74HC595

VCC Qa D EN CP CLK CLR Qs

16 15 14 13 12 11 10 9

A/D0

DTSM-61-NR GND GND S2 A2 1 2 A2 3 4

7

2

2

5

11

10

10

3

GND R15 R16 R17 R18 R19 R20 R21 R22 1K 1K 1K 1K 1K 1K 1K 1K

ATmega8L-8AI

DTSM-61-NR GND GND S1 A1 1 2 A1 3 4

S8 D2 1 3 2 D2 4 DTSM-61-NR GND S9

LD9 LED

GND RST B0

LD0

R30 2K

LED GND

LED

DTSM-61-NR GND GND S0 A0 1 2 A0 3 4 DTSM-61-NR GND

GND RST 1 3

2 RST 4

D

GND

GND

DTSM-61-NR GND

D

Title

Size A3 Date: File: 1 2 3 4 5 6

Number

Revision

2010/1/25 D:\avr atmega16 7

\..avr atmega16

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