Datasheet

DocID025451 Rev 6 97/122
STM32F071x8 STM32F071xB Package information
118
7 Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
®
specifications, grade definitions and product status are available at:
www.st.com.
ECOPACK
®
is an ST trademark.
7.1 UFBGA100 package information
UFBGA100 is a 100-ball, 7 x 7 mm, 0.50 mm pitch, ultra-fine-profile ball grid array
package.
Figure 34. UFBGA100 package outline
1. Drawing is not to scale.
Table 70. UFBGA100 package mechanical data
Symbol
millimeters inches
(1)
Min. Typ. Max. Min. Typ. Max.
A - - 0.600 - - 0.0236
A1 - - 0.110 - - 0.0043
A2 - 0.450 - - 0.0177 -
A3 - 0.130 - - 0.0051 0.0094
A4 - 0.320 - - 0.0126 -
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