Atmel ATmega128 User Manual

370
2467S–AVR–07/09
ATmega128
64M1
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
64M1, 64-pad, 9 x 9 x 1.0 mm Body, Lead Pitch 0.50 mm,
G
64M1
5/25/06
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
A 0.80 0.90 1.00
A1 – 0.02 0.05
b 0.18 0.25 0.30
D
D2 5.20 5.40 5.60
8.90 9.00 9.10
8.90 9.00 9.10
E
E2 5.20 5.40 5.60
e 0.50 BSC
L0.35 0.40 0.45
Note:
1. JEDEC Standard MO-220, (SAW Singulation) Fig. 1, VMMD.
2. Dimension and tolerance conform to ASMEY14.5M-1994.
TOP VIEW
SIDE VIEW
BOTTOM VIEW
D
E
Marked Pin# 1 ID
SEATING PLANE
A1
C
A
C
0.08
1
2
3
K 1.25 1.40 1.55
E2
D2
b
e
Pin #1 Corner
L
Pin #1
Tr iangle
Pin #1
Chamfer
(C 0.30)
Option A
Option B
Pin #1
Notch
(0.20 R)
Option C
K
K
5.40 mm Exposed Pad, Micro Lead Frame Package (MLF)

Atmel ATmega128 Specifications

General

Brand	Atmel
Model	ATmega128
Category	Microcontrollers
Language	English