Datasheet

Package information STM32L071xx
120/144 DS10690 Rev 6
7.4 UFBGA64 package information
Figure 46. UFBGA64 – 64-ball, 5 x 5 mm, 0.5 mm pitch ultra profile fine pitch
ball grid array package outline
1. Drawing is not to scale.
Table 79. UFBGA64 – 64-ball, 5 x 5 mm, 0.5 mm pitch ultra profile 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 0.080 0.130 0.180 0.0031 0.0051 0.0071
A4 0.270 0.320 0.370 0.0106 0.0126 0.0146
b 0.170 0.280 0.330 0.0067 0.0110 0.0130
D 4.850 5.000 5.150 0.1909 0.1969 0.2028
D1 3.450 3.500 3.550 0.1358 0.1378 0.1398
E 4.850 5.000 5.150 0.1909 0.1969 0.2028
E1 3.450 3.500 3.550 0.1358 0.1378 0.1398
e - 0.500 - - 0.0197 -
F 0.700 0.750 0.800 0.0276 0.0295 0.0315
A019_ME_V1
Seating plane
A1
eF
F
D
H
Øb (64 balls)
A
E
TOP VIEWBOTTOM VIEW
18
e
A
Y
X
Z
ddd Z
D1
E1
eee Z Y X
fff
Ø
Ø
M
M
Z
A3
A4
A1 ball
identifier
A1 ball
index area
A2
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