Datasheet

Package characteristics STM32F37xxx
116/131 DocID022691 Rev 4
Figure 33. UFBGA100 – ultra fine pitch ball grid array, 7 x 7 mm, 0.50 mm pitch,
package outline
1. Drawing is not to scale.
A1 ball
pad corner
Top view
Side view
Bottom view
A1 ball
pad corner
E
D
E1
e
FE
D1
FD
0.50
0.10
A1
A
A2
1.75
1.75
0.10
Z
X
Y
A0C2_ME
b
Table 76. UFBGA100 – ultra fine pitch ball grid array, 7 x 7 mm, 0.50 mm pitch, package
mechanical data
Symbol
millimeters inches
(1)
Min Typ Max Min Typ Max
A 0.46 0.53 0.6 0.0181 0.0209 0.0236
A1 0.06 0.08 0.1 0.0024 0.0031 0.0039
A2 0.4 0.45 0.5 0.0157 0.0177 0.0197
b 0.2 0.25 0.3 0.0079 0.0098 0.0118
D - 7 - - 0.2756 -
D1 - 5.5 - - 0.2165 -
E - 7 - - 0.2756 -
E1 - 5.5 - - 0.2165 -
e - 0.5 - - 0.0197 -
FD - 0.75 - - 0.0295 -
FE - 0.75 - - 0.0295 -
1. Values in inches are converted from mm and rounded to 4 decimal digits.