ATMEGA406(2005) 查看數據表（PDF） - Atmel Corporation

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ATMEGA406
(Rev.:2005)

8-bit Microcontroller with 40K Bytes In-System Programmable Flash

Atmel Corporation 

7. Packaging Information

7.1 48AA

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 BBC.

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 0.08 mm maximum.

A

COMMON DIMENSIONS

(Unit of Measure = mm)

SYMBOL MIN

A

–

A1

0.05

A2

1.35

D

8.75

D1

6.90

E

8.75

E1

6.90

B

0.17

C

0.09

L

0.45

e

NOM

–

–

1.40

9.00

7.00

9.00

7.00

–

–

–

0.50 TYP

MAX

1.60

0.15

1.45

9.25

7.10

9.25

7.10

0.27

0.20

0.75

NOTE

Note 2

Note 2

TITLE

2325 Orchard Parkway

R San Jose, CA 95131

48AA, 48-lead, 7 x 7 mm Body Size, 1.4 mm Body Thickness,

0.5 mm Lead Pitch, Low Profile Plastic Quad Flat Package (LQFP)

10/5/2001

DRAWING NO. REV.

48AA

C

18 ATmega406

2548AS–AVR–01/05

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