STM32L072X8 Datasheet, PDF (121/147 Pages) STMicroelectronics – Ultra-low-power 32-bit MCU ARM-based Cortex-M0+, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs

STM32L072xx
Package information
7.2
UFBGA100 package information
Figure 43. UFBGA100 - 100-pin, 7 x 7 mm, 0.50 mm pitch, ultra fine pitch ball
grid array package outline
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Table 83. UFBGA100 - 100-pin, 7 x 7 mm, 0.50 mm pitch, ultra fine pitch ball grid array
package mechanical data
Symbol
Min.
millimeters
Typ.
Max.
Min.
inches⁽¹⁾
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
-
b
0.240
0.290
0.340
0.0094
0.0114
0.0134
D
6.850
7.000
7.150
0.2697
0.2756
0.2815
D1
-
5.500
-
-
0.2165
-
E
6.850
7.000
7.150
0.2697
0.2756
0.2815
E1
-
5.500
-
-
0.2165
-
e
-
0.500
-
-
0.0197
-
Z
-
0.750
-
-
0.0295
-
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