Labels Milestones
BackWLCSP-156, ST die ID 467, 3.09x3.15mm, 52 Ball, X-staggered 7x5 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32wb15cc.pdf#page=119 ST WLCSP-52, ST die ID 471, 4.437x4.456mm, 100 Ball.
- "User.9" user Component Count: 74 Refs.
- MC_1,5/13-GF-3.5; number of pins: 13; pin pitch: 7.50mm.
- //mm third_row = 65.75; //mm fourth_row = 88.25.