PCD8544 datasheet(2/32 Pages) PHILIPS

2 / 32 page

1999 Apr 12

Philips Semiconductors

Product speciﬁcation

× 84 pixels matrix LCD controller/driver

PCD8544

CONTENTS

FEATURES

GENERAL DESCRIPTION

APPLICATIONS

ORDERING INFORMATION

BLOCK DIAGRAM

PINNING

6.1

Pin functions

6.1.1

R0 to R47 row driver outputs

6.1.2

C0 to C83 column driver outputs

6.1.3

VSS1,VSS2: negative power supply rails

6.1.4

VDD1,VDD2: positive power supply rails

6.1.5

VLCD1,VLCD2: LCD power supply

6.1.6

T1, T2, T3 and T4: test pads

6.1.7

SDIN: serial data line

6.1.8

SCLK: serial clock line

6.1.9

D/C: mode select

6.1.10

SCE: chip enable

6.1.11

OSC: oscillator

6.1.12

RES: reset

FUNCTIONAL DESCRIPTION

7.1

Oscillator

7.2

Address Counter (AC)

7.3

Display Data RAM (DDRAM)

7.4

Timing generator

7.5

Display address counter

7.6

LCD row and column drivers

7.7

Addressing

7.7.1

Data structure

7.8

Temperature compensation

INSTRUCTIONS

8.1

Initialization

8.2

Reset function

8.3

Function set

8.3.1

Bit PD

8.3.2

Bit V

8.3.3

Bit H

8.4

Display control

8.4.1

Bits D and E

8.5

Set Y address of RAM

8.6

Set X address of RAM

8.7

Temperature control

8.8

Bias value

8.9

Set VOP value

LIMITING VALUES

HANDLING

DC CHARACTERISTICS

AC CHARACTERISTICS

12.1

Serial interface

12.2

Reset

APPLICATION INFORMATION

BONDING PAD LOCATIONS

14.1

Bonding pad information

14.2

Bonding pad location

TRAY INFORMATION

DEFINITIONS

LIFE SUPPORT APPLICATIONS

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