Datasheet

DocID027973 Rev 5 107/119
STM32L011x3/4 Package information
115
Figure 45. UFQFPN20 - 20-lead, 3x3 mm, 0.5 mm pitch, ultra thin fine pitch quad flat
package recommended footprint
1. Dimensions are expressed in millimeters.
b 0.180 0.250 0.300 0.0071 0.0098 0.0118
e - 0.500 - - 0.0197 -
ddd - - 0.050 - - 0.0020
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Table 72. UFQFPN20 - 20-lead, 3x3 mm, 0.5 mm pitch, ultra thin fine pitch quad flat
package mechanical data (continued)
Symbol
millimeters inches
(1)
Min Typ Max Min Typ Max
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