Table 60. Ufbga100 - Ultra Fine Pitch Ball Grid Array, 7 X 7 Mm, 0.50 Mm Pitch, Package; Figure 35. Ufbga100 - Ultra Fine Pitch Ball Grid Array, 7 X 7 Mm, 0.50 Mm Pitch - STMicroelectronics STM32L151CB Manual

Package characteristics

Figure 35. UFBGA100 - ultra fine pitch ball grid array, 7 x 7 mm, 0.50 mm pitch,

A1 ball
pad corner
1.75
1. Drawing is not to scale.
Table 60. UFBGA100 - ultra fine pitch ball grid array, 7 x 7 mm, 0.50 mm pitch, package
mechanical data
Symbol
Min
A 0.46
A1 0.06
A2 0.4
b 0.2
D
D1
E
E1
e
FD
FE
1. Values in inches are converted from mm and rounded to 4 decimal digits.
100/109
package outline
D
X
1.75
Top view
millimeters
Typ
0.53
0.08
0.45
0.25
7
5.5
7
5.5
0.5
0.75
0.75
Doc ID 17659 Rev 6
0.10 Z
FD
Y
E
A1
A
0.10
A2
Side view
Max Min
0.6 0.0181
0.1 0.0024
0.5 0.0157
0.3 0.0079
STM32L151xx, STM32L152xx
D1
0.50
Bottom view
(1)
inches
Typ Max
0.0209 0.0236
0.0031 0.0039
0.0177 0.0197
0.0098 0.0118
0.2756
0.2165
0.2756
0.2165
0.0197
0.0295
0.0295
A1 ball
pad corner
b
E1
e
FE
A0C2_ME