52
11090BS–ATARM–22-Oct-13
SAM3S8/SD8 Summary
Figure 12-3. 64-lead LQFP Package Mechanical Drawing
Table 12-1. 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
q 3.5° 3.5°
θ
1
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
53
11090BS–ATARM–22-Oct-13
SAM3S8/SD8 Summary
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 12-1. 64-lead LQFP Package Dimensions (in mm) (Continued)
Symbol
Millimeter Inch
Min Nom Max Min Nom Max
54
11090BS–ATARM–22-Oct-13
SAM3S8/SD8 Summary
Figure 12-4. 64-lead QFN Package Mechanical Drawing

ATSAM3SD8BA-MU

Mfr. #:
Manufacturer:
Microchip Technology / Atmel
Description:
ARM Microcontrollers - MCU QFN,Grn, IT, MRL A
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union