Labels Milestones
BackBGA-624, 25x25 grid, 21x21mm package, pitch 0.4mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32f446ze.pdf UFBGA-169, 13x13 raster, 7x7mm package, pitch 0.4mm; see section 7.6.
- Pitch, 4.0mm pin length, double cols (https://gct.co/pdfjs/web/viewer.html?file=/Files/Drawings/BD091.pdf&t=1511594177220), script.
- 8.35mm mounting-holes-distance 47.1mm mounting-hole-offset.
- 4.564005e+000 1.747200e+001 facet normal 0.631327 -0.769359.