Package characteristics
STM32F37xxx
Figure 33. UFBGA100 – ultra fine pitch ball grid array, 7 x 7 mm, 0.50 mm pitch,
package outline
A1 ball
pad corner
1.75
D
1.75
X
Y
0.10 Z
FD
D1
0.50
E
0.10
A1
A
A2
A1 ball
pad corner
b
E1
e
FE
Top view
Side view
Bottom view
A0C2_ME
1. Drawing is not to scale.
Table 76. UFBGA100 – ultra fine pitch ball grid array, 7 x 7 mm, 0.50 mm pitch, package
mechanical data
Symbol
millimeters
Min
Typ
Max
inches(1)
Min
Typ
Max
A
0.46
0.53
0.6
0.0181
A1
0.06
0.08
0.1
0.0024
A2
0.4
0.45
0.5
0.0157
b
0.2
0.25
0.3
0.0079
D
-
7
-
-
D1
-
5.5
-
-
E
-
7
-
-
E1
-
5.5
-
-
e
-
0.5
-
-
FD
-
0.75
-
-
FE
-
0.75
-
-
1. Values in inches are converted from mm and rounded to 4 decimal digits.
0.0209
0.0031
0.0177
0.0098
0.2756
0.2165
0.2756
0.2165
0.0197
0.0295
0.0295
0.0236
0.0039
0.0197
0.0118
-
-
-
-
-
-
-
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DocID022691 Rev 4