ATMEGA645V-8MU Ver la hoja de datos (PDF) - Atmel Corporation

Número de pieza

componentes Descripción

Fabricante

ATMEGA645V-8MU

8-bit Microcontroller with In-System Programmable Flash

Atmel Corporation 

9. Packaging Information

9.1 64A

ATmega325/3250/645/6450

PIN 1

e

PIN 1 IDENTIFIER

B

E1 E

D1

D

C 0°~7°

A1 A2

L

Notes:

1.This package conforms to JEDEC reference MS-026, Variation AEB.

2. Dimensions D1 and E1 do not include mold protrusion. Allowable

protrusion is 0.25 mm per side. Dimensions D1 and E1 are maximum

plastic body size dimensions including mold mismatch.

3. Lead coplanarity is 0.10 mm maximum.

A

COMMON DIMENSIONS

(Unit of Measure = mm)

SYMBOL MIN

A

–

A1

0.05

A2

0.95

D

15.75

D1 13.90

E

15.75

E1 13.90

B

0.30

C

0.09

L

0.45

e

NOM MAX

–

1.20

–

0.15

1.00 1.05

16.00 16.25

14.00 14.10

16.00 16.25

14.00 14.10

–

0.45

–

0.20

–

0.75

0.80 TYP

NOTE

Note 2

Note 2

2325 Orchard Parkway

R San Jose, CA 95131

TITLE

64A, 64-lead, 14 x 14 mm Body Size, 1.0 mm Body Thickness,

0.8 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)

10/5/2001

DRAWING NO. REV.

64A

B

21

2570LS–AVR–08/07

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