Datasheet

DS10690 Rev 6 113/144
STM32L071xx Package information
139
Figure 39. LQFP100 - 100-pin, 14 x 14 mm low-profile quad flat
recommended footprint
1. Dimensions are expressed in millimeters.
A2 1.350 1.400 1.450 0.0531 0.0551 0.0571
b 0.170 0.220 0.270 0.0067 0.0087 0.0106
c 0.090 - 0.200 0.0035 - 0.0079
D 15.800 16.000 16.200 0.6220 0.6299 0.6378
D1 13.800 14.000 14.200 0.5433 0.5512 0.5591
D3 - 12.000 - - 0.4724 -
E 15.800 16.000 16.200 0.6220 0.6299 0.6378
E1 13.800 14.000 14.200 0.5433 0.5512 0.5591
E3 - 12.000 - - 0.4724 -
e - 0.500 - - 0.0197 -
L 0.450 0.600 0.750 0.0177 0.0236 0.0295
L1 - 1.000 - - 0.0394 -
k 0.0° 3.5° 7.0° 0.0° 3.5° 7.0°
ccc - - 0.080 - - 0.0031
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Table 75. LQPF100 - 100-pin, 14 x 14 mm low-profile quad flat package
mechanical data (continued)
Symbol
millimeters inches
(1)
Min Typ Max Min Typ Max
75 51
5076
0.5
0.3
16.7 14.3
100 26
12.3
25
1.2
16.7
1
ai14906c
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