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STD STM32 Cheap-Link

License: MIT

Mode: Editors' pick

  • 1.9k
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Update time: 2022-08-05 03:18:44
Creation time: 2018-11-01 12:48:50
Description
Features: - SWD-only, 3.3V-only targets - PCB layout compatible with JLink OB - both 3.3V and 5V power supply to target - 5V USB is protected from target's 5V - Compact form-factor - Pain-in-the-* 0402 capacitors In case of failure (or low voltage on 5V pin) at first check following: - Fuse - AO3401A FET
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ID Name Designator Footprint Quantity
1 20pF C1,C2 0402 2
2 100n C3,C5,C6,C8,C9 0402-CAP 5
3 10uF C4 0603-CAP 1
4 22uF C7 0603-CAP 1
5 1u C10 0603-CAP 1
6 ESD5305F-6/TR D1 SOT23-6 1
7 XH2.54-7P DEBUG_HEADER XH2.54-7P 1
8 Led LED LED-0603 1
9 DMMT5401-7-F Q1 SOT-23-6 1
10 AO3401A Q3 SOT-23(SOT-23-3) 1
11 22 R1,R2 0603 2
12 1.5k R3 0603 1
13 100 R4,R8,R9,R10,R11 0603 5
14 10k R5 0603 1
15 47k R6,R7 0603 2
16 1k R13 0603 1
17 165Ω R16,R17,R18 0603 3
18 JTAG Enable SJ1 SOLDER JUMPER 2_PADS 1
19 SE8117T33HF U2 SOT-223-3LEAD_TABPIN2 1
20 0438002.WR U3 0603 1
21 U-F-M5DD-Y-L1 USB1 MICRO-USB-A8 1
22 8MHz X1 OSC-49S-1 1
23 STM32F103C8T6 U1 LQFP-48_7X7X05P 1

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