EFM32LG942 Datasheet, PDF (64/78 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

4.5 TQFP64 Package
Figure 4.3. TQFP64
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Note:
1. All dimensions & tolerancing confirm to ASME Y14.5M-1994.
2. The top package body size may be smaller than the bottom package body size.
3. Datum 'A,B', and 'B' to be determined at datum plane 'H'.
4. To be determined at seating place 'C'.
5. Dimension 'D1' and 'E1' do not include mold protrusions. Allowable protrusion is 0.25mm per side.
'D1' and 'E1' are maximum plastic body size dimension including mold mismatch. Dimension 'D1' and
'E1' shall be determined at datum plane 'H'.
6. Detail of Pin 1 indicatifier are option all but must be located within the zone indicated.
7. Dimension 'b' does not include dambar protrusion. Allowable dambar protrusion shall not cause the
lead width to exceed the maximum 'b' dimension by more than 0.08 mm. Dambar can not be located
on the lower radius or the foot. Minimum space between protrusion and an adjacent lead is 0.07 mm
8. Exact shape of each corner is optional.
9. These dimension apply to the flat section of the lead between 0.10 mm and 0.25 mm from the lead tip.
10.All dimensions are in millimeters.
Table 4.4. QFP64 (Dimensions in mm)
DIM
MIN
NOM
MAX
DIM
MIN
NOM
MAX
A
-
1.10
1.20
L1
-
A1
0.05
-
0.15
R1
0.08
-
-
A2
0.95
1.00
1.05
R2
0.08
-
0.20
2014-06-13 - EFM32LG942FXX - d0121_Rev1.30
64
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