ML9040A-BXXGA datasheet, PDF - EEWORLD Datasheet

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ML9040A-BXXGA: DescriptionDOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER; CategoryThe embedded processor and controller Microcontrollers and processors; File Size321KB，49 Pages; ManufacturerOKI; Websitehttp://www.oki.com

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ML9040A-BXXGA Overview

DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER

ML9040A-BXXGA Parametric

Parameter Name	Attribute value
Maker	OKI
Parts packaging code	QFP
package instruction	QFP,
Contacts	80
Reach Compliance Code	unknow
Address bus width	1
maximum clock frequency	0.35 MHz
show configuration	16 X 40 DOTS
External data bus width	8
JESD-30 code	R-PQFP-G80
length	20 mm
Number of terminals	80
Maximum operating temperature	75 °C
Minimum operating temperature	-20 °C
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Package shape	RECTANGULAR
Package form	FLATPACK
Certification status	Not Qualified
Maximum seat height	2.5 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL EXTENDED
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
width	14 mm
uPs/uCs/peripheral integrated circuit type	DISPLAY CONTROLLER, DOT MATRIX LCD DRIVER

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PEDL9040A-03

¡ Semiconductor

ML9040A-Axx/-Bxx

SEGMENT DRIVER

PEDL9040A-03

This

ML9040A-Axx/-Bxx

nar

version: Oct. 2000

Previous version: Sep. 2000

DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT

GENERAL DESCRIPTION

The ML9040A-Axx/-Bxx is a dot matrix LCD controller which is fabricated in low power CMOS

silicon gate technology. Character display on the dot matrix character type LCD can be

controlled in combination with a 4-bit or 8-bit microcontroller. This LSI consists of 16-dot

COMMON driver, 40-dot SEGMENT driver, display data RAM, character generator RAM,

character generator ROM and control circuit.

The ML9040A-Axx/-Bxx has the character generator ROM that can be programmed by custom

mask. The ML9040A-A01/-B01 is a standard version having 160 characters with lowercase (5

x 7 dots), and 32 characters with uppercase (5 x 10 dots) in this ROM.

FEATURES

• Easy interface with an 8-bit or 4-bit microcontroller.

• Dot matrix LCD controller/driver for lowercase (5 x 7 dots) or uppercase (5 x 10 dots).

• Automatic power ON reset.

• COMMON signal drivers (16) and SEGMENT signal drivers (40).

• Can control up to 80 characters when used in combination with MSM5259.

• Character generator ROM for 160 characters with lowercase (5 x 7 dots) and 32 characters with

uppercase (5 x 10 dots).

• Character patterns are programmable by character generator RAM. (Lowercase: 5 x 8 dots,

8 patterns, uppercase: 5 x 11 dots, 4 patterns).

• Built-in oscillation circuit to connect with external resistor or ceralock.

• 1/8 duty (1 line; 5 x 7 dots + cursor), 1/11 duty (1 line; 5 x 10 dots + cursor), or 1/16 duty (2

lines; 5 x 7 dots + cursor), selectable.

• Clear display even at 1/5 bias, 3.0V LCD driving voltage.

• LCD driving waveform

ML9040A-Axx: A mode

ML9040A-Bxx: B mode

• Package options:

80-pin plastic QFP(QFP80-P-1420-0.80-BK)(Product name: ML9040A-Axx/-BxxGA)

Al pad chip

(Product name: ML9040A-Axx/-BxxWA)

xx indicates code number.

01 indicates standard code number.

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ML9040A-BXXGA Related Products

	ML9040A-BXXGA	ML9040A-AXX	ML9040A	ML9040A-BXXWA	ML9040A-BXX
Description	DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER	DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER	DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER	DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER	DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER

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