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MSM9005

DOT MATRIX LCD CONTROLLER WITH 8-DOT COMMON DRIVER AND 65-DOT SEGMENT DRIVER

Oki Electric Industry 

FEDL9005-03

FEDL9005-03

¡ ¡ SemicondSucetormiconductor

MSM9005-xx

This versionM: SSMep9.020050-0xx

Previous version: Nov. 1997

DOT MATRIX LCD CONTROLLER WITH 8-DOT COMMON DRIVER AND 65-DOT SEGMENT

DRIVER

GENERAL DESCRIPTION

The MSM9005-xx is a controller/driver which displays 13 alphanumerics and symbols (5x7 dots)

and 65 arbitrators on a dot matrix LCD panel that has 8 common inputs and 65 segment inputs.

Command and display data are written by 8-bit serial transfer.

A maximum of 256 types of alphanumerics and symbols can be displayed using an internal

character display ROM. The character display ROM is reprogrammable. The general purpose

code is -01.

FEATURES

• Logic power supply (VDD)

• LCD bias power supply (VBI)

• LCD output resistance

: 2.5 to 5.5V

: 4.0 to 8.0V

Common driver (C1 to C8)

: 6 kW

Segment driver (S1 to S65)

: 18 kW

• Display content

Number of display characters

: 13 characters, 1 line

Arbitrator

: 65 dots

• Display control functions

Character blink

: Characters all on or all off can be selected

Arbitrator blink

: 1-dot unit or 5-dot units can be selected

All off setting possible

• 5 interfaces with microcomputer, CS, SI, SO, C/D and SHT (6 interfaces if RST is included)

• Internal character display ROM

: 5 ¥ 7 dots ¥ 256 types (reprogrammable)

• Internal oscillation circuit

: External R, C

• Package:

100-pin plastic QFP (QFP 100-P-1420-0.65-BK) (Product name: MSM9005-xxGS-BK)

xx indicates code number.

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