W77E468 Просмотр технического описания (PDF) - Winbond

Номер в каталоге

Компоненты Описание

производитель

W77E468

8 BIT MICROCONTROLLER

Winbond 

Preliminary W77E468

CRYSTAL

16 MHz

24 MHz

33 MHz

40 MHz

C1

C2

R

-

-

-

-

-

-

-

-

2.7K

-

-

2.7K

The above table shows the reference values for crystal applications.

Note: C1, C2, R components refer to Figure A.

PACKAGE DIMENSIONS

100-pin QFP

100

1

HD

D

81

80

E HE

30

51

31

e

b

50

See Detail F

Seating Plane

A2 A

A1

y

c

θ

L

L1

Detail F

Symbol

A

A1

A2

b

c

D

E

e

HD

HE

L

L1

y

θ

Dimension in inches

Dimension in mm

Min. Nom. Max. Min. Nom. Max.

0.130

3.30

0.004

0.10

0.107 0.112 0.117 2.718 2.845 2.972

0.010 0.012 0.016 0.254 0.305 0.407

0.004 0.006 0.010 0.101 0.152 0.254

0.546 0.551

0.782 0.787

0.556

0.792

13.87

19.87

14.00

20.00

14.13

20.13

0.020 0.026 0.032 0.498 0.65 0.802

0.728 0.740 0.752 18.49 18.80 19.10

0.964

0.039

0.976

0.047

0.988

0.055

24.49 24.80 25.10

0.991 1.194 1.397

0.087 0.095 0.103 2.21 2.413 2.616

0.004

0.102

0

12

0

12

Notes:

1. Dimension D & E do not include interlead

flash.

2. Dimension b does not include dambar

protrusion/intrusion.

3. Controlling dimension: Millimeters

4. General appearance spec. should be based

on final visual inspection spec.

- 83 -

Publication Release Date: January 1999

Revision A1

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