Datasheet > HD66720A02TF

HD66720A02TF

更新时间： 2024-01-05 21:21:00

品牌	Logo	应用领域
日立 - HITACHI		驱动外围集成电路
页数	文件大小	规格书
85页	329K
描述
Dot Matrix LCD Driver, CMOS, PQFP100, 14 X 14 MM, 0.50 MM PITCH, TQFP-100

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HD66720A02TF 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
零件包装代码：	QFP	包装说明：	TFQFP,
针数：	100	Reach Compliance Code：	unknown
风险等级：	5.1	JESD-30 代码：	S-PQFP-G100
JESD-609代码：	e0	长度：	14 mm
端子数量：	100	封装主体材料：	PLASTIC/EPOXY
封装代码：	TFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, THIN PROFILE, FINE PITCH	认证状态：	Not Qualified
座面最大高度：	1.2 mm	表面贴装：	YES
技术：	CMOS	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	14 mm
uPs/uCs/外围集成电路类型：	DISPLAY CONTROLLER, DOT MATRIX LCD DRIVER	Base Number Matches：	1

HD66720A02TF 数据手册

HD66720

(Panel Controller/Driver for Dot-Matrix Liquid Crystal Display

with Key-Matrix)

ADE-207-308(Z)

'99.9

Rev. 0.0

Description

The HD66720 dot-matrix liquid crystal display controller (LCD) and driver LSI incorporates a key-scan

function and an LED display function, and displays alphanumeric character and symbols. A single

HD66720 is capable of displaying a single 10-character line or two 8-character lines. In addition, a single

line of up to 40 characters can be displayed with extension drivers.

Since the HD66720 incorporates a 5 × 6 matrix key scan circuit and two LED drive circuits, it can control

front panels of telephone, car stereos, audio equipment, printers, or facsimiles with a single chip. A three-

line clock synchronous serial transfer method is adopted for interfacing with a microcomputer, which

greatly decreases the number of interface signals and makes it easy to miniaturize systems.

This LSI is especially suitable for panels which can display five European languages (English, French,

German, Italian, and Spanish), as used in new media products including car tuners for the radio data system

(RDS), personal handly phone, digital cordless phone, cellular phone.

Features

•

Control and drive of a dot matrix LCD with built-in scanning

Wide field-of-division display with low duty cycle of 1/9 (1 line) and 1/17 (2 lines)

10-character single line (5 × 8-dot font) and 50-segment display with a single chip (two 8-character line

display by setting a register)

•

Maximum 40-character single line display with extension drivers (see List 1)

Built-in key scan matrix buffer circuit: 5 × 6 (30 keys) input (at strobe cycle: 5 ms to 40 ms, f_osc= 160

kHz)

•

Wake-up function with IRQ signal after key stroke

Two general purpose output ports (for LED displays, etc.)

Serial bus interface: Three-line clock synchronous serial transfer

Booster for liquid crystal drive voltage: Two/three times power supply

Maximum 40-character display RAM

12 3 4 5 6 7...85

中文翻译

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与HD66720A02TF相关器件

型号	品牌	获取价格	描述	数据表
HD66720A03TF	HITACHI	获取价格	Dot Matrix LCD Driver, CMOS, PQFP100, 14 X 14 MM, 0.50 MM PITCH, TQFP-100
HD66724	HITACHI	获取价格	(Graphics LCD Controller/Driver with Key Scan Function)
HD66724/HD66725	ETC	获取价格
HD66724A03TA0L	HITACHI	获取价格	Dot Matrix LCD Driver, CMOS, TCP-146
HD66724RA03BP	HITACHI	获取价格	Micro Peripheral IC
HD66724RA03TA0L	ETC	获取价格	LCD CONTROLLER
HD66725	HITACHI	获取价格	(Graphics LCD Controller/Driver with Key Scan Function)
HD66725A03BP	HITACHI	获取价格	Micro Peripheral IC
HD66725A03TA0L	ETC	获取价格	LCD CONTROLLER
HD66726	HITACHI	获取价格	128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions

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