SMT Assembly Rotation of STM32F072CBU6 incorrect?
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ntldr 1 year ago
Hi, I'm working on a small board and was planning to try out the new assembly service. Thus far everything looks good, apart from one issue. In my design I'm using a STM32F072CBT6 (UFQFPN-48), which appears to be rotated incorrectly in the Pick&Place preview. Is this a bug in EasyEDA generating incorrect rotation data, or is this a bug in the preview generator showing an incorrect rotation? Pin 1 should be in the bottom left corner. P&P Preview: ![image]( (Rotation -90?) EasyEDA: ![image]( (Rotation 0, as in CPL) Thanks
cjohnson 1 year ago
I had a similar issue with transistors on my board. After I placed the order, the order will go through DFM analysis, and through that process they fixed the rotation on them. I'm not sure if this is something to rely on or not though. On a side note, the ground pins in the top right corner of your uC will probably bridge in the reflow process due to the pins being directly connected together like that.
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