Datasheet

DS9118 Rev 14 127/149
STM32F303xB STM32F303xC Package information
142
Figure 40. LQFP100 – 14 x 14 mm, low-profile quad flat package recommended
footprint
1. Dimensions are in millimeters.
A2 1.35 1.40 1.45 0.0531 0.0551 0.0571
b 0.17 0.22 0.27 0.0067 0.0087 0.0106
c 0.09 - 0.2 0.0035 - 0.0079
D 15.80 16.00 16.2 0.622 0.6299 0.6378
D1 13.80 14.00 14.2 0.5433 0.5512 0.5591
D3 - 12.00 - - 0.4724 -
E 15.80 16.00 16.2 0.622 0.6299 0.6378
E1 13.80 14.00 14.2 0.5433 0.5512 0.5591
E3 - 12.00 - - 0.4724 -
e - 0.50 - - 0.0197 -
L 0.45 0.60 0.75 0.0177 0.0236 0.0295
L1 - 1.00 - - 0.0394 -
K 0°3.5°7° 0°3.5°7°
ccc - - 0.08 - - 0.0031
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Table 81. LQPF100 – 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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