ATMEGA325-16AJ ATMEL [ATMEL Corporation], ATMEGA325-16AJ Datasheet - Page 337

• Manufacturer Part Number: ATMEGA325-16AJ
• Description: 8-bit Microcontroller with In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

64M1
2570A–AVR–09/04
Notes: 1. JEDEC Standard MO-220, Fig. 1, VMMD.
R
2325 Orchard Parkway
San Jose, CA 95131
E2
L
Marked Pin# 1 ID
b
BOTTOM VIEW
TOP VIEW
D2
D
TITLE
64M1, 64-pad, 9 x 9 x 1.0 mm Body, Lead Pitch 0.50 mm
Micro Lead Frame Package (MLF)
e
1
2
3
E
Pin #1 Corner
ATmega325/3250/645/6450
SYMBOL
A
SIDE VIEW
A
A1
b
D
D2
E
E2
e
L
0.80
0.23
5.20
5.20
0.35
COMMON DIMENSIONS
MIN
(Unit of Measure = mm)
A1
–
C
0.08
SEATING PLANE
9.00 BSC
9.00 BSC
0.50 BSC
NOM
0.90
0.02
0.25
5.40
5.40
0.40
C
DRAWING NO.
MAX
1.00
0.05
0.28
5.60
5.60
0.45
64M1
NOTE
01/15/03
REV.
C
337