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! z$ d% ^& [3 ?0 i: c32.768MHZ+MiroUSB+AMS1117+STM32F103RCT6-LQFP64核心板原理图+PCB作品文件分享
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) k* Q8 ^* D5 h7 F7 L k& QAD画的，有需要的可以看看，画的很漂亮。5 I, {, F, ^" A N4 l
层数：2层) ^# _9 z) f0 }) S
用途：核心板
) A* Y, b& l& Q* z1 Z( O9 m作品截图：
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' ~: Y% l d q! C$ ~; N附件：
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BOM：2 V3 Z7 k1 u6 k
0 n2 d6 o( Q9 P7 z% B| Comment | Description | Designator | Footprint | LibRef | Quantity | | 3.3V0.22uF DMS3R3224 | Multicell Battery | BT1 | FLVBAT6814 | Battery | 1 | | 10uf/16v | Electrolytic Capacitor | C1, C2 | C1206 | ELECTRO1 | 2 | | 0.1uF | Capacitor | C3, C4, C7, C8, C10, C11, C12, C13, C14 | C0805 | CAP | 9 | | 20P | Capacitor | C5, C6, C9, C15 | C0805 | CAP | 4 | | 黄色 |
& x' n- x) [/ g" a | D1, D2 | SMD0805LED | LED | 2 | | 1N5819 | 1 Amp General Purpose Rectifier | D3 | DO-214AC | Diode 1N4001 | 1 | | JUMP_2PIN | + h, c0 t: G8 @) n8 z; y+ a
| J1, J2 | HDR1X2 | Jump | 2 | | MiroUSB | Header, 7-Pin | P1 | MICROUSB | Header 7 | 1 | | Header 4X2 | Header, 4-Pin, Dual row | P2 | HDR2X4H | Header 4X2 | 1 | | Header 18X2H | Header, 18-Pin, Dual row, Right Angle | P3, P4 | HDR2X18 | Header 18X2H | 2 | | 10K | ) a n! C0 W7 l! ]# J4 B( i
| R1, R2, R9 | 6-0805_N | RES2 | 3 | | 33R | 6 W8 B1 }8 b9 y# G+ _
| R3, R4 | 6-0805_N | RES2 | 2 | | 1.5K |
8 Q) X- _$ Z. a+ e | R5 | 6-0805_N | RES2 | 1 | | 1K | 6 J3 F0 ^2 A; N
| R6, R7 | 6-0805_N | RES2 | 2 | | 1M | ) d; H. n" @* p& \+ B8 {* o, j
| R8 | 6-0805_N | RES2 | 1 | | 拨码开关 | 9 T( S+ S; `/ e# L+ @5 ~* n. _7 F
| S1 | 拨码开关 | SW DIP2 | 1 | | SW-PB | Switch | S2 | PB-SMD | SW-PB | 1 | | 开关 | 3 D: g5 U. C( O& N' Q, h7 X7 ^
| S3 | SW-SMD-6 | SW-PB2 | 1 | | LM1117-3.3 | + {5 m1 u! d9 m4 |3 n
| U1 | 1117 | AMS1117-5 | 1 | | STM32F103RCT6 | STM32F103RCT6-LQFP64 | U2 | STM32F103RCT6 | STM32F103RCT6-LQFP64 | 1 | | jlink | 8 V: C6 g# t, ]8 d* h& J
| U3 | JLINK | jlink | 1 | | 8MHz | Crystal | Y1 | 8MHZ | CRYSTAL | 1 | | 32.768MHz | Crystal | Y2 | 32.768MHZ | CRYSTAL | 1 ! H% K3 m6 K5 z6 V0 _' H
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发表于 2019-9-10 16:56
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淘帖
支持！
反对！
