8.2
64M1
D
Marked Pin# 1 ID
E
SEATING PLANE
C
A1
TOP VIEW
A
K
0.08
C
L
Pin #1 Corner
SIDE VIEW
D2
Pin #1
Triangle
Option A
1
2
3
COMMON DIMENSIONS
(Unit of Measure = mm)
MIN
0.80
–
MAX
1.00
0.05
0.30
9.10
NOM
0.90
0.02
0.25
9.00
NOTE
SYMBOL
E2
Option B
Option C
A
Pin #1
Chamfer
(C 0.30)
A1
b
0.18
8.90
D
D2
E
5.20
5.40
9.00
5.60
9.10
K
Pin #1
Notch
(0.20 R)
8.90
e
b
E2
e
5.20
5.40
0.50 BSC
0.40
5.60
BOTTOM VIEW
L
0.35
0.45
1.55
K
1.25
1.40
Notes:
1. JEDEC Standard MO-220, (SAW Singulation) Fig. 1, VMMD.
2. Dimension and tolerance conform to ASMEY14.5M-1994.
2010-10-19
TITLE
DRAWING NO. REV.
64M1
2325 Orchard Parkway
San Jose, CA 95131
64M1, 64-pad, 9 x 9 x 1.0 mm Body, Lead Pitch 0.50 mm,
5.40 mm Exposed Pad, Micro Lead Frame Package (MLF)
H
R
9. Errata
ATmega64A [DATASHEET]
10
8160DS–AVR–02/2013
ATMEL [ ATMEL ]
