LC75818PT datasheet(1/43 Pages) ONSEMI

Teilenummer	LC75818PT

Bauteilbeschribung	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers

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Hersteller	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

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51612HKPC /31710HKIM 20100223-S00003,S00005,S00006/82008HKIM No.A0964-1/43

http://onsemi.com

Semiconductor Components Industries, LLC, 2013

July, 2013

LC75818PT

Overview

The LC75818PT is 1/8 to 1/10 duty dot matrix LCD display controllers/drivers that support the display of characters,

numbers, and symbols. In addition to generating dot matrix LCD drive signals based on data transferred serially from

a microcontroller, the LC75818PT also provide on-chip character display ROM and RAM to allow display systems to

be implemented easily. These products also provide up to 4 general-purpose output ports and incorporate a key scan

circuit that accepts input from up to 30 keys to reduce printed circuit board wiring.

Features

• Key input function for up to 30 keys (A key scan is performed only when a key is pressed.)

• Controls and drives a 5×7, 5×8, or 5×9 dot matrix LCD.

• Supports accessory display segment drive (up to 80 segments)

• Display technique: 1/8 duty 1/4 bias drive (5×7 dots)

1/9 duty 1/4 bias drive (5

×8 dots)

1/10 duty 1/4 bias drive (5

×9 dots)

• Display digits: 16 digits×1 line (5×7 dots, 5×8 dots, 5×9 dots)

• Display control memory

CGROM: 240 characters (5

×7, 5×8, or 5×9 dots)

CGRAM: 16 characters (5

×7, 5×8, or 5×9 dots)

ADRAM: 16

×5 bits

DCRAM: 64

×8 bits

• Instruction function

Display on/off control

Display shift function

• Sleep mode can be used to reduce current drain.

• Built-in display contrast adjustment circuit

• The frame frequency of the common and segment output waveforms can be controlled by instructions.

• Serial data I/O supports CCB format communication with the system controller.

• Independent LCD driver block power supply VLCD

• A voltage detection type reset circuit is provided to initialize the IC and prevent incorrect display.

• The INH pin is provided. This pin turns off the display, disables key scanning, and forces the general-purpose

output ports to the low level.

• RC oscillator circuit

Ordering number : ENA0964B

CMOS IC

1/8 to 1/10 Duty Dot Matrix LCD Display

Controllers/Drivers with Key Input Function

• CCB is ON Semiconductor® ’s original format. All addresses are managed

by ON Semiconductor® for this format.

• CCB is a registered trademark of Semiconductor Components Industries, LLC.

Ähnliche Beschreibung - LC75818PT

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Sanyo Semicon Device	LC75810E	981Kb / 54P	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers
ON Semiconductor	LC75810T-8725-E	1Mb / 54P	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers July, 2013
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	LC75818PT	464Kb / 43P	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
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ON Semiconductor	LC450210PCH	453Kb / 53P	Duty Dot Matrix LCD Display Controllers May, 2014
ON Semiconductor	ENA1417	551Kb / 54P	Duty Dot Matrix LCD Display Controllers July, 2013

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