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LD3985M33R+STM32F103C8T6+STM32最小系统+原理图+PCB作品文件分享。
3 a1 y# \3 [, I用AD画的2层板,; a4 o. ?- S9 ?" v5 n; I
STM32最小系统,0 f+ @9 m# c2 H! `; y# N. h
板子很简单,8 O/ I, h' `: Q% K( p2 A
适合入门,. r( {+ f: f9 s" r; E
有需要的可以看看。
) U, L6 j! w1 Z9 a+ H层数:2层
+ n* c6 w( _5 @用途:系统板4 l1 `* E( U/ q# f
pcb作品截图如下:
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4 a" R, E' Y6 W& G; I& f附件:
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! l# l4 o+ \8 lBOM:/ }: o& j: ^% @! U1 @0 u
Comment | Designator | Quantity | Footprint | 1uF_X5R_0603 | C1, C4 | 2 | 0603 | 100nF | C2, C5 | 2 | 0603 | 10nF_X7R_0603 | C3 | 1 | 0603 | 100nF | C6, C7, C8, C9, C12 | 5 | 0402 | 20pF | C10, C11, C24 | 3 | 0402 | 5075BMR-05-SM | CN1 | 1 | USB/SM0.8-6H5 | Header 4 | CN2 | 1 | HDR1X4 | Header 6 | CN3 | 1 | HDR1X6 | BAT60JFILM | D1, D2, D3 | 3 | SOD323/A |
3 w% \! H4 g5 {6 v' S | JP1, JP2 | 2 | HDR1X2 | RED | LD1 | 1 | 0603 | LD_BICOLOR_CMS | LD2 | 1 | HSMF-A201 | 0 | R1 | 1 | 0402 | 1K | R2 | 1 | 0402 | 100 | R3, R4, R10, R11, R34 | 5 | 0402 | 100K | R5, R13, R16 | 3 | 0402 | 1K5 | R6 | 1 | 0402 | 0 | R7, R8 | 2 | 0603 | 10K | R9, R18, R19 | 3 | 0402 | 22 | R12, R14, R15, R17 | 4 | 0402 | 4K7 | R20, R21 | 2 | 0402 | Circuit Breaker | SB5, SB6, SB7, SB8, SB9, SB10, SB11, SB12, SB14, SB15, SB19, SB22 | 12 | HDR1X2 | Circuit Breaker | SB13 | 1 | HSMF-A201 | LD3985M33R | U1 | 1 | SOT23-5L | STM32F103C8T6 | U2 | 1 | TQFP48_M | 8MHz | X1 | 1 | HC-49S |
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