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STD STM32 Blue Pill Clone with CS32F103C8T6
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2020-05-09 20:56:01
Creation time：
2019-06-23 18:52:04
Description
started as copy of "STM32 copy"
project in work, don't use!
changes:
* fixed R8 value from 4k7 to 1k5, see http://wiki.stm32duino.com/index.php?title=Blue_Pill
* turned around LED D2 and D1 (not sure if D1 must connect to ground instead of 3V3, wait for boards... However, now it would work with PC13 used active low, hmmm)
* crystal caps seem to be slightly too high, recomendation is 18pf for 32kHz and 10pf for 8MHz, wait for boards...
todo:
* adapt to chinese CS32F103C8T6 STM32-clone board, remove jtag connector etc...
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 10K | R1,R3,R4 | 0805 | 3 |
| 2 | 104 | C1,C2,C5,C6,C7,C8,C9 | 0805-CAP | 7 |
| 3 | CS32F103C8T6 | U1 | LQFP48_N | 1 |
| 4 | 10pf | C3,C4 | CP_8X13MM | 2 |
| 5 | HDR2X3 | P2 | HDR2X3 | 1 |
| 6 | SIP4 | P1 | HDR1X4 | 1 |
| 7 | JTAG-20PIN | JTAG1 | 2X10_2.54MM_PTH | 1 |
| 8 | 10k | R5,R6,R7 | 0805 | 3 |
| 9 | USB | JP1 | USB-MICROB | 1 |
| 10 | 1k5 | R8 | 0805 | 1 |
| 11 | 20R | R9,R10 | 0805 | 2 |
| 12 | SIP18 | P3,P4 | HDR1X18 | 2 |
| 13 | XTALfast | 32768HZ,M8HZ | 1X02 | 2 |
| 14 | 20p | C10,C11,C12,C13 | 0805-CAP | 4 |
| 15 | 1M | R2 | R3 | 1 |
| 16 | 1k | R11,R12 | 0805 | 2 |
| 17 | SIP2 | P7,P5 | HDR1X2 | 2 |
| 18 | ASM1117 | U5 | SOT223 | 1 |
| 19 | LED | D2,D1 | LED3MM | 2 |
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