PC2119VUSLASH2 datasheet(2/60 Pages) PHILIPS

2 / 60 page

28. August 2000

Philips Semiconductors

Product speciﬁcation

LCD controllers/drivers

PCF2119x-2

CONTENTS

FEATURES

1.1

Note

APPLICATIONS

GENERAL DESCRIPTION

ORDERING INFORMATION

BLOCK DIAGRAM

PAD INFORMATION

6.1

Pad functions

FUNCTIONAL DESCRIPTION

7.1

LCD supply voltage generator

7.2

Programming ranges

7.3

LCD bias voltage generator

7.4

Oscillator

7.5

External clock

7.6

Power-on reset

7.7

Power-down mode

7.8

Registers

7.9

Busy flag

7.10

Address Counter (AC)

7.11

Display Data RAM (DDRAM)

7.12

Character Generator ROM (CGROM)

7.13

Character Generator RAM (CGRAM)

7.14

Cursor control circuit

7.15

Timing generator

7.16

LCD row and column drivers

7.17

Reset function

INSTRUCTIONS

8.1

Clear display

8.2

Return home

8.3

Entry mode set

8.4

Display control (and partial power-down mode)

8.5

Cursor or display shift

8.6

Function set

8.7

Set CGRAM address

8.8

Set DDRAM address

8.9

Read busy flag and read address

8.10

Write data to CGRAM or DDRAM

8.11

Read data from CGRAM or DDRAM

EXTENDED FUNCTION SET

INSTRUCTIONS AND FEATURES

9.1

New instructions

9.2

Icon control

9.3

9.4

9.5

Normal/icon mode operation

9.6

Screen configuration

9.7

Display configuration

9.8

TC1 and TC2

9.9

Set VLCD

9.10

Reducing current consumption

INTERFACES TO MPU

10.1

Parallel interface

10.2

I2C-bus interface

LIMITING VALUES

HANDLING

DC CHARACTERISTICS

AC CHARACTERISTICS

TIMING CHARACTERISTICS

APPLICATION INFORMATION

16.1

General Application Information

16.2

8-bit operation, 1-line display using external

reset

16.3

4-bit operation, 1-line display using external

reset

16.4

8-bit operation, 2-line display

16.5

I2C-bus operation, 1-line display

BONDING PAD LOCATIONS

DEFINITIONS

LIFE SUPPORT APPLICATIONS

PURCHASE OF PHILIPS I2C COMPONENTS

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