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32.768MHZ+MiroUSB+AMS1117+STM32F103RCT6-LQFP64核心板原理图+PCB作品文件分享: w5 [. R7 P4 b5 _, c( d+ \
! `8 \+ ]9 {/ N0 C4 d0 w. y; dAD画的，有需要的可以看看，画的很漂亮。
5 v$ k8 b6 K. q' f5 [2 O0 F层数：2层
& r( K( \, W. M7 K2 b$ U6 |- w0 A用途：核心板; x% q0 u6 v4 \% p
作品截图：
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附件：; u- e2 J e% I. I
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BOM： s" H/ H. f/ C: a& q
% q7 h. i/ b, g6 D: X; ~| 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 | ! Y2 \. \9 l7 {$ p
| D1, D2 | SMD0805LED | LED | 2 | | 1N5819 | 1 Amp General Purpose Rectifier | D3 | DO-214AC | Diode 1N4001 | 1 | | JUMP_2PIN | " C) F, j9 c; k- ^$ U
| 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 | ( I( A5 O1 f* @& | W
| R1, R2, R9 | 6-0805_N | RES2 | 3 | | 33R |
! Y7 ?# q3 q4 |! g | R3, R4 | 6-0805_N | RES2 | 2 | | 1.5K | ' q" u3 V4 ^) j" Z3 x
| R5 | 6-0805_N | RES2 | 1 | | 1K | $ v" @: k% `+ ~# ?" i
| R6, R7 | 6-0805_N | RES2 | 2 | | 1M | ; [" ?) C0 s |+ ^4 R; R* H4 V
| R8 | 6-0805_N | RES2 | 1 | | 拨码开关 | " ]+ d: Q$ C' \- Q2 O2 p$ M+ H6 Q
| S1 | 拨码开关 | SW DIP2 | 1 | | SW-PB | Switch | S2 | PB-SMD | SW-PB | 1 | | 开关 | + G, Q$ p; v7 y
| S3 | SW-SMD-6 | SW-PB2 | 1 | | LM1117-3.3 | - Z% J7 ~0 Z! |1 H$ F
| U1 | 1117 | AMS1117-5 | 1 | | STM32F103RCT6 | STM32F103RCT6-LQFP64 | U2 | STM32F103RCT6 | STM32F103RCT6-LQFP64 | 1 | | jlink |
3 c8 y% x3 x4 ` | U3 | JLINK | jlink | 1 | | 8MHz | Crystal | Y1 | 8MHZ | CRYSTAL | 1 | | 32.768MHz | Crystal | Y2 | 32.768MHZ | CRYSTAL | 1
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发表于 2019-9-10 16:56
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淘帖
支持！
反对！
