EFM32G Data Sheet
LQFP100 Package Specifications
7. LQFP100 Package Specifications
7.1 LQFP100 Package Dimensions
Figure 7.1. LQFP100
Note:
1. Datum 'T', 'U' and 'Z' to be determined at datum plane 'H'
2. Datum 'D' and 'E' to be determined at seating plane datum 'Y'.
3. Dimension 'D1' and 'E1' do not include mold protrusions. Allowable protrusion is 0.25 per side. Dimensions 'D1' and 'E1' do include
mold mismatch and are determined at datum plane datum 'H'.
4. Dimension 'b' does not include dambar protrusion. Allowable dambar protrusion shall not cause thelead width to exceed the maxi-
mum 'b' dimension by more than 0.08 mm. Dambar can not be locatedon the lower radius or the foot. Minimum space between
protrusion and an adjacent lead is 0.07 mm.
5. Exact shape of each corner is optional.
Table 7.1. LQFP100 (Dimensions in mm)
SYMBOL
MIN
—
NOM
—
MAX
1.6
total thickness
stand off
A
A1
A2
b
0.05
1.35
0.17
0.17
0.09
0.09
—
0.15
1.45
0.27
0.23
0.2
mold thickness
lead width (plating)
lead width
1.4
0.2
—
b1
c
L/F thickness (plating)
lead thickness
—
c1
—
0.16
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