HJ-2G电路图

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5 573-1

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LCD_1602 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LCD_12864 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 LCD_5110 1 2 3 4 5 6 7 8

GND 1 PA3 11 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 2 3 4 5 6 7 8 9

OC 20 C 10 1D 2D 3D 4D 5D 6D 7D 8D 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q

20 10 19 18 17 16 15 14 13 12

VCC GND A B C D E F G H A D G G G A D G H B C E H H H B C E E E F F F

PD4 RS PD5 RW PD6 RD PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7

F

A

GND

A

D

G

A

D

G

GND A VCC GND W1 10K

C9 VCC3.3 104 GND

GND PA0 PA1 PA2 PB5 PB7

H

B

C

GND R11 10K

PD4 RS PD5 RW PD6 RD PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PD7 PC3 PC4

H

B

C

E

F

B

A

C

E

F

D

D

B

C

A CS3 CS1 CS2 CS1 CS2 CS3 USB USB电源输入 GND DOUT DIN VDD5 VCC 4 3 2 1 D+ DL12 电源指示灯

573-2 J5 1 2 3 GND 1 PA4 11 Q2 3.3 2 E B C 3 VCC PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 2 3 4 5 6 7 8 9 OC 20 C 10 1D 2D 3D 4D 5D 6D 7D 8D 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q 20 10 19 18 17 16 15 14 13 12 VCC GND WE1 WE2 WE3 WE4 WE5 WE6 WE7 WE8

LCD1602液晶模块 L0 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7

W2 VCC

10K 1-2 5V 2-3 3.3V

VCC

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L1

GND

1

GND

3

2

L2

TFT彩显\5110手机\LCD12864显示慧净专利设计模块

6位共阴数码管模块 C11 DA输出跳线

LED跳线

L3

VCC B RP1 1 2 3 4 5 6 7 8 9 1K

L4

慧净助学、学习简单、独立模块、功能强大、价格合理 GND VCC R3 R7 C13 1302 1 104 VCC2 VCC1 10K OSC1 PB7 7 CLK 10K PB5 6 I/O 10K OSC2 5 RST VSS 331 8 2 Y2 3 4 32.768K BT1 1 2 3V电池

L5

SD 1 2 3 4

1 2 3 4 5 6 7 8 GND

1 2

AIN0 AIN1 AIN2 AIN3 A0 A1 A2 VSS

VDD AOUT VREF AGND EXT OSC SCL SDA

1 2

J2

www.wendangwang.com HJ-2G AVR单片机开发板-慧净电子研究室研制

8591

VCC 16 L10 15 J7 14 13 GND 12 R10 11 1K 10 SCL R810K 9 SDA R910K VCC

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104 C12 104

2

3

C3 KS 1 2 电源开关

10u C10 104

R4 1K

B

VCC GND

3 4

VCC

L6 PC7 L7

R6 R5

PA0 PA1 PA2 PA3

电源供电系统 VCC VCC W3 103K AD 转接调节

LED流水灯模块 VCC 1 6 2 7 3 8 4 9 5 16 15 14 13 RXD 12 TXD 11 10 9 C7 104 KEY1

DS1302时钟模块 S1 PD0

GND S5 S9 S13

W4 103K AD 转接调节

ADC0

ADC1

VCC FM 2 PS/2 R18 1K PA6 1 B C 3 E 8550 PNP

MAX232 VCC C1+ GND V+ T1 out C1R1 in C2+ R1 out C2T1 in VT2 in T2 out R2 out R2 in 1 2 3 4 5 6 7 8 C8104 KEY2 PD1 C5104 S3 C6104 GND KEY4 PD3 KEY3 PD2 S4 S8 S12 S16 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 1838 1 2 3 J6 1 2 INT0 红外接收跳线

S2

S6

S10

S14 GND GND

S7

S11

S15

红外接收模块

C

INT0

VCC

ADC0

1 2 3 4 5 6

COM

IR 1838

C

VCC

GND

GND

串口通信模块 X1 VCC C1 22P GND

独立键盘 可以更换的晶振接口

4X4矩阵键盘 ATmega16 AVR单片机 STC/AT89S52单片机(加转接板) 1-2 51复位 2-3 AVR复位

PS/2键盘 继电器模块 JD J1 1 2 3 VCC 51继电器

12M MOSI RST CLK MISO ISP P15 VCC NC GND RSTGND P17 GND P16 GND X2 1-24M C2 22P P4 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CON20 PB0 PB1 PB2 PB3 PB4 MOSI PB5 MISO PB6 CLK PB7 RST VCCMCU GND GND X2 GND X1 RXD PD0 TXD PD1 INT0 PD2 INT1 PD3 PD4

PD5 PD6

U1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PB0(T0) PB1(T1) PB2 PB3 PB4 PB5 PB6 PB7 RST VCC GND X2 X1 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 AREF AGND AVCC PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 PD7 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 PA0 ADC0 PA1 ADC1 PA2 ADC2 PA3 ADC3 PA4 ADC4 PA5 ADC5 PA6 ADC6 PA7 ADC7 AREF GND VCCMCU PC7 PC6 PC5 TDI PC4 TDO PC3 TMS PC2 TCK PC1 SDA PC0 SCL PD7

P5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CON20 Size A3 Date: File: Number VCC 进电机输入步

2003 1 2 3 4 5 J8 A B C D DZ 1 2 3 4 5 6 7 8 GND PC6 1 J11 2 VCC IN1 IN2 IN3 IN4 IN5 IN6 IN7 GND OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 VCC 16 15 14 13 12 11 10 9

J9 1 2 3 4 5 进电机输出步

J4 1 2 3

单片机复位

RST

S17 51

C4 10u

R2 10K AVR

RL1 5V 1 4 2 5 3 6

VCC

慧净独家专利防接反设计

国制标准ISP接口

单片机晶振 18B20 GND DQ VCC

VCC

R1 10K 位

复

直流电机输出

继电器输出

DZ

1 J10 2

RST

1 2 3

D VCC

TCK TDO TMS TDI

JTAG PC2GND PC4 VCC PC3 NC VCC NC PC5GND

VCC GND

GND

3 2 1 ZD

VCC3.3

S18片 AVR机

单

VCC

CON5

D

VCC PA5 R12 10K

AVR/51复位模块 Title

慧净独家防接反专利设计

慧净电子：www.wendangwang.com

ATmega16

国制标准JTAG接口

温度传感器

AVR单片机最小系统

HJ-2G AVR Sheet of Drawn By:

Revision

V3.0

2011-1-9 D:\HLMCU\..\复件 HJ-2G V3.SchDoc 7

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