Datasheet

DocID027100 Rev 4 123/149
STM32L072xx Package information
145
7.2 UFBGA100 package information
Figure 42. UFBGA100 - 100-pin, 7 x 7 mm, 0.50 mm pitch, ultra fine pitch ball
grid array package outline
1. Drawing is not to scale.
Table 82. UFBGA100 - 100-pin, 7 x 7 mm, 0.50 mm pitch, ultra fine pitch ball grid array
package mechanical data
Symbol
millimeters inches
(1)
Min. Typ. Max. Min. Typ. Max.
A - - 0.600 - - 0.0236
A1 - - 0.110 - - 0.0043
A2 - 0.450 - - 0.0177 -
A3 - 0.130 - - 0.0051 0.0094
A4 - 0.320 - - 0.0126 -
b 0.240 0.290 0.340 0.0094 0.0114 0.0134
D 6.850 7.000 7.150 0.2697 0.2756 0.2815
D1 - 5.500 - - 0.2165 -
E 6.850 7.000 7.150 0.2697 0.2756 0.2815
E1 - 5.500 - - 0.2165 -
e - 0.500 - - 0.0197 -
Z - 0.750 - - 0.0295 -
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