Atmel SAM4S Series, Preliminary Data Sheet

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1144
11100B–ATARM–31-Jul-12
SAM4S Series [Preliminary]
This package respects the recommendations of the NEMI User Group.
Table 43-8. 64-lead LQFP Package Dimensions (in mm)
Symbol
Millimeter Inch
Min Nom Max Min Nom Max
A – – 1.60 – – 0.063
A1 0.05 – 0.15 0.002 – 0.006
A2 1.35 1.40 1.45 0.053 0.055 0.057
D 12.00 BSC 0.472 BSC
D1 10.00 BSC 0.383 BSC
E 12.00 BSC 0.472 BSC
E1 10.00 BSC 0.383 BSC
R2 0.08 – 0.20 0.003 – 0.008
R1 0.08 – – 0.003 – –
θ
0° 3.5° 7° 0° 3.5° 7°
θ
1 0° – – 0° – –
θ
2 11° 12° 13° 11° 12° 13°
θ
3 11° 12° 13° 11° 12° 13°
c 0.09 – 0.20 0.004 – 0.008
L 0.45 0.60 0.75 0.018 0.024 0.030
L1 1.00 REF 0.039 REF
S 0.20 – – 0.008 – –
b 0.17 0.20 0.27 0.007 0.008 0.011
e 0.50 BSC. 0.020 BSC.
D2 7.50 0.285
E2 7.50 0.285
Tolerances of Form and Position
aaa 0.20 0.008
bbb 0.20 0.008
ccc 0.08 0.003
ddd 0.08 0.003
Table 43-9. Device and LQFP Package Maximum Weight
SAM4S 750 mg
Table 43-10. LQFP Package Reference
JEDEC Drawing Reference MS-026
JESD97 Classification e3
Table 43-11. LQFP and QFN Package Characteristics
Moisture Sensitivity Level 3