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W33D0001 SERIES

128-DOT LCD DRIVER WITH TIMER

AND CLOCK FUNCTIONS

Table of Contents-

GENERAL DESCRIPTION................................................................................................................. 2

FEATURES........................................................................................................................................ 2

PIN CONFIGURATION ...................................................................................................................... 3

PIN DESCRIPTION ........................................................................................................................... 3

BLOCK DIAGRAM ............................................................................................................................. 5

FUNCTIONAL DESCRIPTION ........................................................................................................... 6

1. Operating Mode.......................................................................................................................... 6

2. Reset Function ......................................................................................................................... 10

3. LCD Format.............................................................................................................................. 10

ABSOLUTE MAXIMUM RATINGS ................................................................................................... 11

ELECTRICAL CHARACTERISTICS................................................................................................. 11

DCharacteristics ........................................................................................................................... 11

AC Characteristics........................................................................................................................ 12

Table 1: Clock, Timer, and Normal Mode Function Table ............................................................. 13

Table 2: Clock Mode Address Mapping......................................................................................... 13

TIMING WAVEFORMS.................................................................................................................... 15

BONDING PAD DIAGRAM .............................................................................................................. 25

PACKAGE DIMENSIONS ................................................................................................................ 27

64-pin PQFP ................................................................................................................................ 27

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Publication Release Date: July 1999

Revision A3

W33D0001 Datasheet