Figure 41. Ufqfpn28 - 28-Lead, 4X4 Mm, 0.5 Mm Pitch, Ultra Thin Fine Pitch Quad Flat Package Recommended Footprint - STMicroelectronics STM32F031F4 Manual

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Package information
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Figure 41. UFQFPN28 - 28-lead, 4x4 mm, 0.5 mm pitch, ultra thin fine pitch quad flat
1. Dimensions are expressed in millimeters.
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package recommended footprint
DocID025743 Rev 3
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021-31660491
STM32F031x4 STM32F031x6
021-31660491