21
8152AS–AVR–11/08
ATmega324PA
8.5 49C2 TITLE DRAWING NO.GPC REV.
Packa ge Drawing Contact:
packagedrawings@atmel.com 49C2CBD A
49C2, 49-ball (7 x 7 Array), 0.65 mm Pitch,
5.0 x 5.0 x 1.0 mm, Very Thin, Fine-Pitch
Ball Grid Array Package (VFBGA)
3/14/08
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL MIN NOM MAX NOTE
A – – 1.00
A1 0.20 – –
A2 0.65 – –
D 4.90 5.00 5.10
D1 3.90 BSC
E 4.90 5.00 5.10
E1 3.90 BSC
b 0.30 0.35 0.40
e 0.65 BSC
TOP VIEW
SIDE VIEW
A1 BALL ID
G
F
E
D
C
B
A
123456 7
A
A1
A2
D
E
0.10
E1
D1
49 - Ø0.35 ± 0.05
e
A1 BALL CORNER
BOTTOM VIEW
be