nihuilin123 发表于 2018-5-6 22:07:26

51开发板全套资料 PCB  原理图  3



CommentDescriptionDesignatorFootprintLibRefQuantityDC5V蜂鸣器B1BEEP 6.5x12x8.5BEEP1104无极性贴片电容C1, C3, C4, C5, C7,C8, C10C 0805C70.1UF无极性贴片电容C2C 0805C133PF无极性贴片电容C6, C9C 0805C230pf无极性贴片电容C11, C12C 0805C23.5*1.3低压电源接口CON1DC-005P-DC1红色贴片LEDD1, D2, D3, D4, D5,D6, D7, D8, LED1, LED2LED 0805GLED-SMD1010uF/10V贴片电解电容E1CM C(5*5.4)C-CM1470uF/10V贴片电解电容E2CM F(10*10.2)C-CM1CH340G串口转USBIC1SOP16_MCH340G1MAX232MAX232IC2SOP16_MMAX2321DB99针串口J1DB9/P_ADB91HDR-1X99P接插件JP1, PZHDR-1X9_YHeader 92HDR-1X2020P接插件JP2, JP3HDR-1X20Header 202HDR-1X33P接插件JP4HDR-1X3Header 31HDR-1X33P接插件JP5HDR-1X3_YHeader 31Header 4X24*2P接插件JP6HDR-4X2Header 4X21HDR-1X1616P接插件JP7HDR-1X16_MHeader 1616x6x5直插6x6轻触开关K1, K2, K3, K4, S1,S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, SW1TSW DIP-6*6*6TSW DIP-6x621SS8550高频放大-PNP型Q1SOT23-3M8550-SMD1100贴片电阻R1R 0805R1510贴片电阻R2, R3, R5, R6, R7,R8, R9, R10R 0805R81K贴片电阻R4, R11, R15R 0805R310K贴片电阻R12, R14R 0805R2300贴片电阻R13R 0805R110贴片电阻R16R 0805R110R贴片电阻R17R 0805R110K插件单联电位器RP1RM065RP-ID15011A0.5寸1位共阴数码管SMG1, SMG2, SMG3SMG 0.5-1P5011A3KET 8X88*8自锁开关SW2KFT DIP-8X8KET 8X8174HC573D类三态输出锁存器U1, U2, U4SOP20_M74HC5733STC89C52RCSTC单片机U3DIP40-600_MHSTC89C52RC1USB-5P微型USB母座USB1USB-MINI-AUSB-5P11N4148高速开关二极管VD1MINI_MELF (LL34)1N4148112MHz2脚晶振X1, X2XTAL-49S DIPXTAL-22

nihuilin123 发表于 2018-5-6 22:09:27

下载包

wcjcn 发表于 2018-5-7 00:08:51

不错不错。

cdl511 发表于 2018-5-7 01:51:17

不错不错。

wangy2000 发表于 2018-5-7 07:20:35

不错的资料,看看,积累,学习。

wjgmr 发表于 2018-5-7 07:57:42

sym21ic 发表于 2018-5-7 08:09:07

感谢楼主分享!

到处走看 发表于 2018-5-7 08:22:56

liu87152481 发表于 2018-5-7 08:36:42

还玩51啊

liu87152481 发表于 2018-5-7 08:37:17

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查看完整版本: 51开发板全套资料 PCB  原理图  3D显示。