PCF2103 datasheet(2/56 Pages) PHILIPS

Part #	PCF2103

Description	LCD controllers/drivers

Download	56 Pages

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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2 / 56 page

1998 May 11

2

Philips Semiconductors

Product speciﬁcation

LCD controllers/drivers

PCF2103 family

CONTENTS

1

FEATURES

2

APPLICATIONS

3

GENERAL DESCRIPTION

4

ORDERING INFORMATION

5

BLOCK DIAGRAM

6

PINNING

7

FUNCTIONAL DESCRIPTION

7.1

LCD bias voltage generator

7.2

Oscillator

7.3

External clock

7.4

Power-on reset

7.5

Power-down mode

7.6

Registers

7.7

Busy flag

7.8

Address Counter (AC)

7.9

Display Data RAM (DDRAM)

7.10

Character Generator ROM (CGROM)

7.11

Character Generator RAM (CGRAM)

7.12

Cursor control circuit

7.13

Timing generator

7.14

LCD row and column drivers

7.15

Reset function

8

INSTRUCTIONS

8.1

Clear display

8.2

Return home

8.3

Entry mode set

8.3.1

I/D

8.3.2

S

8.4

Display control (and partial power-down mode)

8.4.1

D

8.4.2

C

8.4.3

B

8.5

Cursor or display shift

8.6

Function set

8.6.1

DL (parallel mode only)

8.6.2

M

8.6.3

H

8.7

Set CGRAM address

8.8

Set DDRAM address

8.9

Read busy flag and address counter

8.10

Write data to CGRAM or DDRAM

8.11

Read data from CGRAM or DDRAM

8.12

Extended function set instructions and features

8.12.1

New instructions

8.12.2

Icon control

8.12.3

IM

8.12.4

IB

8.12.5

Screen configuration

8.12.6

Display configuration

8.12.7

Reducing current consumption

9

INTERFACE TO MICROCONTROLLER

9.1

Parallel interface

9.2

I2C-bus interface

9.2.1

Characteristics of the I2C-bus

9.2.2

I2C-bus protocol

9.2.3

Definitions

10

LIMITING VALUES

11

HANDLING

12

DC CHARACTERISTICS

13

AC CHARACTERISTICS

14

TIMING CHARACTERISTICS

15

APPLICATION INFORMATION

15.1

8-bit operation, 1-line display using internal

reset

15.2

4-bit operation, 1-line display using internal

reset

15.3

8-bit operation, 2-line display

15.4

I2C-bus operation, 1-line display

16

BONDING PAD LOCATIONS

17

DEFINITIONS

18

LIFE SUPPORT APPLICATIONS

19

PURCHASE OF PHILIPS I2C COMPONENTS

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