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[protel][2层]单片机学习板2(STC89C52+DS1302+usb)pcb文件
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文件描述:- c6 s! n& x8 k2 s8 B/ @
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1. 作品用途:单片机学习板2
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3. 层数:2层, s T) Q9 E) H' g6 W
4. 用到的主要芯片:STC89C52+DS1302+usb, L! \# a+ O( r9 K
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5. pcb尺寸:2500*5000 Mil
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0 f- x) I+ F) L, ?, Z' A9 d顶层截图:
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底层截图:
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全层截图:
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7 w: S; r1 ]) H8 ^# e叠层阻抗信息如下:1 H0 a+ n5 \4 f E# } G
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1 l+ x2 N( I. p, o* rBOM: Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | BUZZ | BUZ1 | BUZZ | 1 | 30P | C1, C2, C3, C4 | CAP-100 | 4 | 104 | C5, C6, C7, C8, C9 | CAP-100 | 5 | 4148 | D1 | DIODE-300 | 1 | 4007 | D2 | DIODE-300 | 1 | 10UF/16V | EC1 | EC-100 | 1 | 100UF/16V | EC2 | EC-100 | 1 | KEY4 | KEY1, KEY2, KEY3, KEY4, KEY5 | KEY-4-1 | 5 | LCD1602 | LCD1 | SIP16 | 1 | LED | LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED10 | LED-100 | 9 | DPY_7_SEG | LED9 | DPY_7_SEG | 1 | C8550 | Q1, Q2, Q3, Q4, Q5 | TO-92EBC | 5 | C8050 | Q6, Q7 | TO-92EBC | 2 | 560 | R1 | SIP9 | 1 | 1K | R2 | RES-200 | 1 | 4.7K | R3, R4, R5 | RES-200 | 3 | 560 | R6, R7, R8, R9, R10, R11, R12, R13, R27 | RES-200 | 9 | 10K | R14, R15, R16, R17, R18, R19, R20, R21, R22 | RES-200 | 9 | 10 | R24 | RES-200 | 1 | 1 | R25 | RES-200 | 1 | 10K | R26 | VR5 | 1 | CON11 | S1 | DB9 | 1 | CON6 | S2 | USB-20 | 1 | CON2 | S3, S4 | SIP2 | 2 | CON4 | S5 | SIP4 | 1 | KEY-6 | SW1 | SW-6 | 1 | 24C08 | U1 | DIP8 | 1 | IR | U2 | SIP3 | 1 | STC89C52 | U3 | DIP40 | 1 | ADC0832 | U4 | DIP8 | 1 | DS1302 | U5 | DIP8 | 1 | DS18B20 | U6 | TO-92EBC | 1 | 11.0592M | X1 | XTAL-200 | 1 | 32.768K | X2 | XTAL_38K | 1 | 附件:pcb文件如下: 4 V5 j( O/ V/ `% | j0 l
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