HT1660 datasheet(1/19 Pages) HOLTEK

Part #	HT1660

Description	96x32 LCD Controller for I/O MCU

PDF	19 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

Logo

1 / 19 page

HT1660

96´32 LCD Controller for I/O MCU

Rev. 1.30

1

April 13, 2006

Features

· Operating voltage: 2.7V~5.2V

· Built-in 32kHz RC oscillator

· External 32.768kHz crystal oscillator or 32kHz fre-

quency source input

· Standby current: <1mA at 3V, <2mAat5V

· Internal resistor type: 1/6 bias or 1/5 bias, 1/32 duty,

or 1/16 duty

· Three selectable LCD frame frequencies: 64Hz,

89Hz or 170Hz

· Max. 96´32 patterns, 96 segments and 32 commons

· 112 segments and 16 commons selectable by com-

mand method

· Built-in bit-map display RAM: 3072 bits (=96´32 bits)

· Built-in internal resistor type bias generator

· Six-wire interface (four data wires)

· Eight kinds of time base/WDT selection

· Time base or WDT overflow output

· R/W address auto increment

· Built-in buzzer driver (2kHz/4kHz)

· Power down command reduces power consumption

· Software configuration feature

· Data mode and Command mode instructions

· Three data accessing modes

· Provides VLCD pin to adjust LCD operating voltage

and max. VLCD voltage up to 7V

· Provides three kinds of bias current programming

· Control of TN-type and STN-type LCDs

· 208-pin QFP package

General Description

HT1660 is a peripheral device specially designed for I/O

type MCU used to expand the display capability. The

max. display segment of the device are 3072 patterns

(96 segments and 32 commons). It also supports four

data bits interface, buzzer sound, Watchdog Timer or

time base timer functions. The HT1660 is a memory

mapping and multi-function LCD controller. Since the

HT1660 can control TN-type (Twisted Nematic) or

STN-type (Super Twisted Nematic) LCDs. The software

configuration feature of the HT1660 make it suitable for

multiple LCD applications including LCD modules and

display subsystems. Only six lines (CS,WR, DB0~DB3)

are required for the interface between the host controller

and the HT1660.

Applications

· Leisure products

· Games

· Personal digital assistant

· Cellular phone

· Global positioning system

· Consumer electronics

Technical Document

· FAQs

· Application Note

Similar Part No. - HT1660

Manufacturer	Part #	Datasheet	Description
Holtek Semiconductor In...	HT1660	197Kb / 18P	96 x 32 LCD Controller for I/O MCU September 16, 2003
	HT1660	179Kb / 20P	96x32 LCD Controller for I/O MCU November 9, 2010
	HT1660	179Kb / 20P	96x32 LCD Controller for I/O MCU November 9, 2010

More results

Similar Description - HT1660

Manufacturer	Part #	Datasheet	Description
Holtek Semiconductor In...	HT1621B	179Kb / 20P	RAM Mapping 32x4 LCD Controller for I/O MCU August 6, 2003
	HT1670	174Kb / 19P	128x32 LCD Controller for I/O MCU September 17, 2004
	HT1650	165Kb / 18P	64x32 LCD Controller for I/O MCU November 10, 2005
	HT1620	156Kb / 14P	RAM Mapping 32x4 LCD Controller for I/O MCU March 27, 2007
	HT1622	155Kb / 13P	RAM Mapping 32x8 LCD Controller for I/O MCU February 6, 2007
	HT1647A	159Kb / 19P	6416 LCD Controller for I/O MCU June 22, 2009
	HT1650	178Kb / 19P	6432 LCD Controller for I/O MCU
	HT1660	179Kb / 20P	96x32 LCD Controller for I/O MCU November 9, 2010
	HT1670	187Kb / 20P	128x32 LCD Controller for I/O MCU
	HT1647A	167Kb / 19P	64x16 LCD Controller for I/O MCU April 29, 2011

More results

HT1660 Datasheet(PDF) 1 Page - Holtek Semiconductor Inc

HT1660 Datasheet(HTML) 1 Page - Holtek Semiconductor Inc

Similar Part No. - HT1660

Similar Description - HT1660

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Datasheet Download

Link URL