Datasheet

DocID027107 Rev 6 189/202
STM32F446xC/E Package information
199
7.5 UFBGA144 10 x 10 mm package information
Figure 79. UFBGA144 - 144-pin, 10 x 10 mm, 0.80 mm pitch, ultra fine pitch ball
grid array package outline
1. Drawing is not to scale.
Table 113. UFBGA144 - 144-pin, 10 x 10 mm, 0.80 mm pitch, ultra fine pitch ball
grid array package mechanical data
Symbol
millimeters inches
(1)
Min. Typ. Max. Min. Typ. Max.
A 0.460 0.530 0.600 0.0181 0.0209 0.0236
A1 0.050 0.080 0.110 0.0020 0.0031 0.0043
A2 0.400 0.450 0.500 0.0157 0.0177 0.0197
A3 0.050 0.080 0.110 - 0.0051 -
A4 0.270 0.320 0.370 0.0106 0.0126 0.0146
b 0.360 0.400 0.440 0.0091 0.0110 0.0130
D 9.950 10.000 10.050 0.2736 0.2756 0.2776
D1 8.750 8.800 8.850 0.2343 0.2362 0.2382
E 9.950 10.000 10.050 0.2736 0.2756 0.2776
E1 8.750 8.800 8.850 0.2343 0.2362 0.2382
e 0.750 0.800 0.850 - 0.0197 -
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