STM32F405xx, STM32F407xx
Package characteristics
Table 93. LQFP144, 20 x 20 mm, 144-pin low-profile quad flat package mechanical data
Symbol
millimeters
Min
Typ
Max
inches(1)
Min
Typ
Max
k
0°
3.5°
7°
0°
3.5°
7°
ccc
0.080
0.0031
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Figure 82. LQFP144 recommended footprint
108
109
0.35
73 1.35
72
0.5
17.85
19.9
22.6
144
1
1. Drawing is not to scale.
2. Dimensions are in millimeters.
37
36
19.9
22.6
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