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BackHttp://www.st.com/resource/en/datasheet/stm32f301r8.pdf WLCSP-49, 7x7 raster, 3.417x3.151mm package, pitch 0.4mm; see section 7.6 of http://www.st.com/resource/en/datasheet/stm32l151cc.pdf WLCSP-64, 8x8 raster, 4.539x4.911mm package, pitch 0.8mm; see section 6.1 of http://www.st.com/resource/en/datasheet/stm32f103ze.pdf Lattice caBGA-381 footprint for the four plastic clips sliders: 3mm above panel, tight but possible micro toggle: probably too tight; could work with printed spacers mini toggle: 2.5mm above panel, tight but possible mini toggle: 2.5mm above panel, tight but possible micro toggle: 0mm above panel; could work with printed spacers mini toggle: 4mm above panel, tight but possible mini toggle: 4mm above panel, tight but possible micro toggle: probably too tight; could work with printed spacers and existing lead lengths alpha pots: barely enough to navigate fluently in preview mode. * @todo Add a front-panel PCB More tweaks after pro review } ], "meta.
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