51单片机开发板原理图

自己制作51单片机开发板

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A

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COP1 P1 1 2 3 Power PGND PIP102 PIP103

COD10 D10

COU1 U1

Power 3 PIU103 V OUT PIC401 COC4 C4 GND PIC402 100uF 1

1 2 PIP101 PID1001 PID1002 1N4001

PIC201 PIC202

COC2 C2

PIC302

1 V PIU101

2

2

47uFPIC301

COC3 C3 104

IN

PIC502 PIC501

COC5 C5 104

PIU102

PGND

78L05 PGND

COD9 D9 3 PIS1703 VCC_+5V PIS1702 2 COR1 R1 PIR101 PIR102 PID901 PID902 1 PIS1701 4 PIS1704 1K PowerLED PIS1705 5 GND 6 PIS1706 SW-DPDT PGND GND Power

COS17 S17

VCC_+5V

COC1 C1 103 COPowerOUT1 PowerOUT1 PIPowerOUT101 PIPowerOUT103 PIPowerOUT105 PIPowerOUT107 PIPowerOUT109 PIC101 PIC102

1 3 5 7 9

2 PIPowerOUT102 4 PIPowerOUT104 6 PIPowerOUT106 8 PIPowerOUT108 10 PIPowerOUT1010

COC7 C7 B

COC6 PowerOUT C6 10 PGND PIC601 PIC602

COD11 D11 Power PID1101 PID1102

COR5 R5 0R

COU2 U2 PIR502 PIU201

COD19 D19 Power_2303 PID1901 PID1902

1N4001

NLPC0TXDPIR501 PC_TXD Power_3

NLPC0RXD PC_RXD Power_3 PGND

COJ1 J1 VCC DD+ GND SHELL SHELL SHELL 7 8

1N4001 1 2 3 PIJ103 4 PIJ104 5 PIJ105 6 PIJ106 PIJ101 PIJ102

NLUSB0D0 USB_DNLUSB0D0 USB_D+

PIC10 2

COC10 C10 RV13 4 5 CORV13 PIRV1305 PIRV1304

PIC10 1104

USB_B

PIJ107 PIJ108 PIC1301 COC13 C13 104

PGND

6 3 PIRV1306 PIRV1303 PGND PIRV1307 7 2 PIRV1302 8 1 PIRV1308 PIRV1301 224 Power_3 1

1 2 3 PIU203 4 PIU204 5 PIU205 6 PIU206 7 PIU207 8 PIU208 9 PIU209 10 PIU2010 11 PIU2011 12 PIU2012 13 PIU2013 14 PIU2014 PIU202

TXD OSC2 DTR_N OSC1 DTS_N PLL_TSET VDD_232 GND_PLL RXD VDD_PLL RI_N LD_MODE GND TRI_MODE VDD GND DSR_N VDD_5 DCD_T RESET CTS_N GND_V33 SHTD_N VCC_33 EE_CLK DM EE_DATA DP

12M 28 PIU2028 27 PIU2027 26 PIU2026 25 PIU2025 24 PIU2024 23 PIU2023 22 PIU2022 21 PIU2021 20 PIU2020 19 PIU2019 18 PIU2018 17 PIU2017 16 PIU2016 15 PIU2015

PIY102 COY1

PIC701

PIC702

2

105 GND

B

PIY10

1

Y1 COC8 C8 10 PGND

PIC801 PIC802

COC9 C9

PGND

PIR1702 PIR202 PIR302

PIC902

PIC901

0.1uF

PGND

Power

COP2 P2

COR2 R2 PIR201 COR3 R3 PIR301

PGND Power_2303

220K 220K

PGND

PIR1701

COR17 R17 80R Power_3

PIP201 1 PC_RXD PIP202 2 PC_TXD PIP203 3 PIP204 4

COR4 R4 PIR401 PIR402 Power_3 0R PGND Power_3 R8 27 USB_DCOR8 PIR801 PIR802 USB_D+ PIR1001 PIR1002 COR6 R6 PIR602 PIR601

SHELL

Usart5V PGND

PL2303 COR9 R9 PIR901 PIR902

1.5K

COR10 R10 27 C

C

Power_2303 PGND

PIC2901

COC29 C29

PIC3501

4K7 COR7 R7 PIR702 PIR701

Power_3

COC35 C35 0.1uF

2

PIC1302

PIC2902

10uF

PIC3502

4K7

PGND

PGND

Mark1 Mark2 Mark3 COMark1 COMark2 COMark3

PIMark10

PIMark201

PIMark301

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D

电源及下载部分 1 2

文件名: 51开发板电源及下载部分图纸大小:A4序号: 1版本: V2.0 创建日期: 2012/8/27修改日期: 2012/10/1星期一文件路径: E:\快盘\我的设计\51开发板\V2.0\51Broad_Power.SchDoc

设计:郭伟审核:黄向宏页码:第 1共 3 4

1.USB 2. 3. 164

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