AT89S53_06 datasheet(32/35 Pages) ATMEL

Part #	AT89S53

Description	8-bit Microcontroller with 12K Bytes Flash

PDF	35 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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32 / 35 page

0787E–MICRO–3/06

AT89S53

Packaging Information

44A – TQFP

2325 Orchard Parkway

San Jose, CA 95131

TITLE

DRAWING NO.

REV.

44A, 44-lead, 10 x 10 mm Body Size, 1.0 mm Body Thickness,

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

44A

10/5/2001

PIN 1 IDENTIFIER

0˚~7˚

PIN 1

COMMON DIMENSIONS

(Unit of Measure = mm)

SYMBOL

MIN

NOM

MAX

NOTE

Notes:

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

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.

–

1.20

0.05

–

0.15

0.95

1.00

1.05

11.75

12.00

12.25

9.90

10.00

10.10

Note 2

11.75

12.00

12.25

9.90

10.00

10.10

Note 2

0.30

–

0.45

0.09

–

0.20

0.45

–

0.75

0.80 TYP

AT89S53 Datasheet(PDF) 32 Page - ATMEL Corporation

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