Datasheet

DS9773 Rev 4 77/93
STM32F030x4/x6/x8/xC Package information
89
Figure 29. LQFP64 recommended footprint
1. Dimensions are expressed in millimeters.
b 0.170 0.220 0.270 0.0067 0.0087 0.0106
c 0.090 - 0.200 0.0035 - 0.0079
D - 12.000 - - 0.4724 -
D1 - 10.000 - - 0.3937 -
D3 - 7.500 - - 0.2953 -
E - 12.000 - - 0.4724 -
E1 - 10.000 - - 0.3937 -
E3 - 7.500 - - 0.2953 -
e - 0.500 - - 0.0197 -
K 0°3.5°7° 0°3.5°7°
L 0.450 0.600 0.750 0.0177 0.0236 0.0295
L1 - 1.000 - - 0.0394 -
ccc - - 0.080 - - 0.0031
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Table 59. LQFP64 mechanical data (continued)
Symbol
millimeters inches
(1)
Min Typ Max Min Typ Max
48
32
49
64
17
1
16
1.2
0.3
33
10.3
12.7
10.3
0.5
7.8
12.7
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