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LD3985M33R+STM32F103C8T6+STM32最小系统+原理图+PCB作品文件分享。) _$ Y/ V4 [; z, {
用AD画的2层板,4 Z% ]" V7 p* T. h2 C) A. P
STM32最小系统,
3 k ^& g, z1 j2 ?- E" V4 o' {$ n板子很简单,
4 b# d( f& {3 K$ s# x$ w适合入门,' R/ i1 U# c4 a5 o2 j
有需要的可以看看。; m( m, t0 d3 s8 Q3 L
层数:2层+ s+ x1 r6 U! J! {) b5 A( V% ?9 d" Z3 D
用途:系统板
8 F! ]; Z" x8 Gpcb作品截图如下:
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附件:
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BOM:
8 `/ p# J6 E8 y. Q5 D4 HComment | 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 |
5 k. y& T! a( y1 z | 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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