Datasheet

STM32F051x Package characteristics
Doc ID 022265 Rev 3 97/105
Figure 35. LQFP32 7 x 7mm 32-pin low-profile quad flat package outline
1. Drawing is not to scale.
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IDENTIFICATION
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Table 70. LQFP32 7 x 7mm 32-pin low-profile quad flat package mechanical data
Symbol
millimeters inches
(1)
Min Typ Max Min Typ 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 0.300 0.370 0.450 0.0118 0.0146 0.0177
c 0.090 0.200 0.0035 0.0079
D 8.800 9.000 9.200 0.3465 0.3543 0.3622
D1 6.800 7.000 7.200 0.2677 0.2756 0.2835
D3 5.600 0.2205
E 8.800 9.000 9.200 0.3465 0.3543 0.3622
E1 6.800 7.000 7.200 0.2677 0.2756 0.2835
E3 5.600 0.2205
e 0.800 0.0315
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 0.100 0.0039
1. Values in inches are converted from mm and rounded to 4 decimal digits.