V1.0
About the V1.0 PCB
V1.0 is an open source STM32 PCB design by cornway, published on GitHub. It is a 4-layer board measuring 35 × 44 mm, with 69 components from 33 distinct parts.
Its main chip is the STM32U5G7VJT6Q, from the STM32 family. Other key parts include the XC6206P152MR, XC6206P282MR and SY8088AAC. By type, the board carries 31 capacitors, 14 resistors, 6 ICs, 6 connectors, 6 inductors and 3 diodes.
Main components on the V1.0
V1.0 bill of materials (BOM)
69 components, 33 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32U5G7VJT6Q | LQFP-100_14x14mm_P0.5mm | IC1 |
| 1 | ~ SHOU HAN(首韩) | FPC-SMD_8P-P0.50_FH34D-8S-0.5SH-50 | U5 |
| 1 | XC6206P152MR TOREX(特瑞仕) | SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR | U6 |
| 1 | XC6206P282MR PUOLOP(迪浦) | SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR | U7 |
| 1 | SY8088AAC silergy(矽力杰) | SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR | U8 |
| 1 | ~ | FFC-SMD_24P-P0.50_FH34SRJ-24S-0.5SH | U9 |
| 1 | ~ VISHAY(威世) | SOT-23 | Q2 |
| 1 | 16MHz ABRACON | CRYSTAL-SMD_4P-L3.2-W2.5-BL-1 | X2 |
| 1 | Conn_01x05_Pin | PinHeader_1x05_P2.54mm_Vertical | J1 |
| 5 | Conn_01x02_Pin | PinHeader_1x02_P2.54mm_Vertical | J3, J4, J5, J6, J7 |
| 1 | ~ YIZHI(逸致) | SW-SMD_YZA-021 | SW1 |
| 1 | LESD3Z5.0T1G LRC(乐山无线电) | D_SOD-323 | D3 |
| 1 | LED | LED_0603_1608Metric | D4 |
| 1 | LESD5Z3.3T1G LRC(乐山无线电) | SOD-523F_L1.2-W0.8-LS1.7-RD | D5 |
| 1 | 2.2uH Sunlord(顺络) | IND-SMD_L2.4-W1.7_NL201614 | L1 |
| 4 | 1.5uH TDK | L_0805_2012Metric | L2, L3, L5, L6 |
| 1 | 2.2uH Sunlord(顺络) | IND-SMD_L2.5-W2.0_SWPA252012S | L4 |
| 6 | 10uf | C_0805_2012Metric | C7, C11, C13, C18, C26, C37 |
| 2 | 4.7uF | C_0603_1608Metric | C8, C27 |
| 5 | 1uf | C_0603_1608Metric | C9, C10, C14, C17, C28 |
Show 13 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | 100nf | C_0603_1608Metric | C12, C15, C31 |
| 1 | 22pf | C_0402_1005Metric | C16 |
| 2 | 8.2pF | C_0402_1005Metric | C19, C22 |
| 10 | 100nF | C_0402_1005Metric | C24, C29, C30, C32, C33, C34, C38, C39 +2 |
| 2 | 2.2uF | C_0603_1608Metric | C35, C36 |
| 4 | 4K7 | R_0402_1005Metric | R11, R12, R24, R25 |
| 2 | 100k | R_0402_1005Metric | R13, R23 |
| 1 | 22R | R_0402_1005Metric | R14 |
| 3 | 10k | R_0402_1005Metric | R15, R19, R21 |
| 1 | 680k | R_0402_1005Metric | R16 |
| 1 | 150k | R_0402_1005Metric | R17 |
| 1 | 5.1k | R_0603_1608Metric | R18 |
| 1 | 33R | R_0402_1005Metric | R20 |
V1.0 design files
The KiCad project lives in the cornway/ComputerVisionHw repository on GitHub; these links point at the commit this page was built from.
- Layoutstm32u5_v2.0/v1.0.kicad_pcb
- Schematicstm32u5_v2.0/v1.0.kicad_sch
V1.0: common questions
What microcontroller does the V1.0 use?
The V1.0 is built around the STM32U5G7VJT6Q, from the STM32 family.
How big is the V1.0 PCB?
The V1.0 measures 35 × 44 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the V1.0?
69 components, from 33 distinct parts. The full bill of materials is listed on this page.
Where can I download the V1.0 design files?
From the cornway/ComputerVisionHw repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the V1.0 design in my own project?
The repository has no license, so all rights stay with cornway. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the V1.0 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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