Labels Milestones
Back17.0x17.0mm, 292 Ball, 20x20 Layout, 0.8mm Pitch, https://www.st.com/resource/en/datasheet/stm32h7b3ri.pdf ST TFBGA-257.
- -0.608831 0.771502 vertex 7.90994.
- 1.34924 18.1565 facet normal -4.851188e-001 -8.489580e-001.
- 0.771496 facet normal -0.900373.