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作品名:[AD 10][2层] 单片机开发板(STC89S52+7805+74HC573)原理图、PCB源文件0 u/ D6 N# D/ T) V# X
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N0 Z, ?( @& Q; _1. 作品用途:开发板! w+ i3 a- A7 M8 S' h! g/ f2 Q; Z
2. 软件版本:AD 10
# Q8 e4 P2 H' S7 U7 O3. 层数:2层板
! r' z0 f9 M9 Q( z8 e8 o6 P- u4. 用到的主要芯片:STC89S52+7805+74HC573
l5 t; r9 W- u% i2 J; i5. PCB尺寸:146mm*90mm
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作品截图如下:
& l2 k9 f3 {. \/ S" q! S顶层截图:
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7 G& w2 a( Q7 J0 \1 A1 k. s底层截图:
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全层截图:
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叠层信息截图如下:
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Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | Cap | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24 | 0805C | 24 | Diode 1N4007 | D1 | DIO10.46-5.3x2.8 | 1 | LED3 | D2, D3, D4, D5, D6, D7, D8, D9, D10 | DSO-C2/D5.6 | 9 | DPY8_4 | DPY1 | DPY8_4 | 1 | USB | J1 | USB | 1 | CON3 | J2 | HDR1X3 | 1 | DB9M | J3 | DB9M | 1 | 12864 | LCD1 | HDR1X20 | 1 | LCD1602 | LCD2 | HDR1X16 | 1 | Header 8 | P1, P2, P3, P4 | HDR1X8 | 4 | Header 3 | P5 | HDR1X3 | 1 | 9012 | Q1, Q2, Q3, Q4, Q5 | SOT95P240-3N | 5 | Res2 | R1, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26 | 0805R | 24 | 10K*8 | R2 | HDR1X9 | 1 | RPot | R15 | VR5 | 1 | SW-PB | S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21 | SPST-2 | 21 | STC89S52 | U1 | SOT129-1 | 1 | 7805 | U2 | TO-220 | 1 | MAX232AEWE | U3 | WSO16_N | 1 | 74HC573 | U4 | DIP20 | 1 | BUZZER | U5 | ABSM-1574 | 1 | DS1302Z | U6 | SOIC8N_N | 1 | 24C02 | U7 | DIP8 | 1 | DS1820 | U8 | PR35 | 1 | 11.0592M | Y1 | BCY-W2/D3.1 | 1 | 32.768K | Y2 | BCY-W2/D3.1 | 1 | 附件:
9 p- d" i5 c, f2 E原理图和PCB源文件如下:7 p: j; Q4 I. ~0 B2 x- n
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