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STD 51最小系统

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Update time: 2021-04-09 19:34:37
Creation time: 2016-05-10 13:24:17
Description
这是51单片机最小系统,加了通讯和电源模块
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ID Name Designator Footprint Quantity
1 STC89C52 U1 DIP40 1
2 CRYTALHC49S Q1 HC49S 1
3 10u C4 0805-CAP 1
4 30p C5,C6 0805-CAP 2
5 0.22OHM-1_4W-1%(0805) R2 0805 1
6 HDR2X10 P1,P2 HDR2X10 2
7 0.33uf C1 0805-CAP 1
8 0.1uf C2 0805-CAP 1
9 1N4001 D1 DO35-7 1
10 SIP2 P3,P4 HDR1X2 2
11 MAX232 U3 SO016 1
12 1uf C3,C7,C8,C9 0805-CAP 4
13 SIP3 P5 HDR1X3 1
14 LM7805EE U2 TO220 1

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