Datasheet

DocID018576 Rev 5 95/103
STM8S003F3 STM8S003K3 Package information
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Figure 51. UFQFPN20 - 20-lead, 3 x 3 mm, 0.5 mm pitch, ultra thin fine pitch quad flat
package recommended footprint
1. Dimensions are expressed in millimeters.
Table 54. UFQFPN20 - 20-lead, 3 x3 mm, 0.5 mm pitch, ultra thin fine pitch quad flat
package mechanical data
Symbol
millimeters inches
(1)
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Min Typ Max Min Typ Max
A 0.500 0.550 0.600 0.0197 0.0217 0.0236
A1 0.000 0.020 0.050 0.0000 0.0008 0.0020
A3 - 0.152 - - 0.060 -
D - 3.000 - - 0.1181 -
E - 3.000 - - 0.1181 -
L1 0.500 0.550 0.600 0.0197 0.0217 0.0236
L2 0.300 0.350 0.400 0.0118 0.0138 0.0157
L3 - 0.375 - 0.0148
L4 - 0.200 - 0.0079
L5 - 0.150 - 0.0059
b 0.180 0.250 0.300 0.0071 0.0098 0.0118
e - 0.500 - - 0.0197 -
ddd - - 0.050 - - 0.0020
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