Datasheet

DocID17659 Rev 9 111/131
STM32L151x6/8/B, STM32L152x6/8/B Package characteristics
130
Figure 35. Recommended footprint
1. Dimensions are in millimeters.
Table 64. LQFP64 10 x 10 mm 64-pin low-profile quad flat package mechanical data
Symbol
millimeters inches
(1)
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Min Typ Max Typ Min Max
A - - 1.600 - - 0.0630
A1 0.050 - 0.150 0.0020 - 0.0059
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 11.800 12.000 12.200 0.4646 0.4724 0.4803
D1 9.800 10.000 10.200 0.3858 0.3937 0.4016
D3 - 7.500 - - 0.2953 -
E 11.800 12.000 12.200 0.4646 0.4724 0.4803
E1 9.800 10.000 10.200 0.3858 0.3937 0.4016
E3 - 7.500 - - 0.2953 -
e - 0.500 - - 0.0197 -
L 0.450 0.600 0.750 0.0177 0.0236 0.0295
L1 - 1.000 - - 0.0394 -
ccc - - 0.080 - - 0.0031
K 0.0 3.5 7.0 0.0 3.5 7.0
48
3249
64 17
116
1.2
0.3
33
10.3
12.7
10.3
0.5
7.8
12.7
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