Labels Milestones
BackWLCSP-72, 9x9 raster, 4x4mm package, pitch 0.4mm; https://www.latticesemi.com/view_document?document_id=213 UFBGA-15, 4x4, 3x3mm package, pitch 0.4mm; see section 7.4 of http://www.st.com/resource/en/datasheet/stm32f446ze.pdf UFBGA-169, 13x13 raster, 7x7mm package, pitch.
- Button (SW13) isn't producing a high enough voltage.
- Odd LFO. * PCB layout: make power connection.
- -4.711695e-001 8.820427e-001 0.000000e+000 vertex -4.026420e+000 -3.996321e+000 1.747200e+001 facet.