English
Language : 

SAM3U Datasheet, PDF (9/59 Pages) ATMEL Corporation – AT91SAM ARM-based Flash MCU
SAM3U Series
4. Package and Pinout
The SAM3U4/2/1E is available in 144-lead LQFP and 144-ball LFBGA packages.
The SAM3U4/2/1C is available in 100-lead LQFP and 100-ball LFBGA packages.
4.1 SAM3U4/2/1E Package and Pinout
4.1.1
144-ball LFBGA Package Outline
The 144-Ball LFBGA package has a 0.8 mm ball pitch and respects Green Standards. Its dimen-
sions are 10 x 10 x 1.4 mm.
Figure 4-1. Orientation of the 144-ball LFBGA Package
TOP VIEW
12
11
10
9
8
7
6
5
4
3
2
1
BALL A1
A B CDE F GHJ K L M
4.1.2
144-lead LQFP Package Outline
Figure 4-2.
Orientation of the 144-lead LQFP Package
108
73
109
72
144
1
37
36
9
6430ES–ATARM–22-Aug-11