Labels Milestones
BackST WLCSP-132, ST die ID 482, 4.2x3.95mm, 90 Ball, X-staggered 7x5 Layout, 0.4mm Pitch, https://pdfserv.maximintegrated.com/package_dwgs/21-100489.PDF WLCSP-25, 5x5 raster, 2.423x2.325mm package, pitch 0.4mm; see section 7.1 of http://www.st.com/resource/en/datasheet/stm32f301r8.pdf WLCSP-49, 7x7 raster, 3.294x3.258mm package, pitch.
- MSD, usually just one.
- 2.1mm, size source Multi-Contact FLEXI-2V 0.25 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend.
- User drawings Hardware/PCB/precadsr/potsetc.sch .