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HT16220 - RAM Mapping 32 x 8 LCD Controller

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Holtek Semiconductor Inc

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HT16220 RAM Mapping 32 x 8 LCD Controller by Holtek Semiconductor Inc - Datasheet Preview — Datasheet preview – HT16220

Datasheet Details

Part number	HT16220
Manufacturer	Holtek Semiconductor Inc
File Size	251.12 KB
Description	RAM Mapping 32 x 8 LCD Controller
Datasheet	HT16220 Datasheet
Additional preview pages of the HT16220 datasheet.

Product details

Description

HT16220 is a peripheral device specially designed for I/O type MCU used to expand the display capability.

Features

Operating voltage: 2.7V~5.2V.
External Crystal 32.768kHz oscillator.
1/4 bias, 1/8 duty, frame frequency is 64Hz.
Max. 32´8 patterns, 8 commons, 32 segments.
Built-in internal resistor type bias generator.
3-wire serial interface.
8 kinds of time base or WDT selection.
Time base or WDT overflow output.
Built-in LCD display RAM.
R/W address auto increment.
Two selectable buzzer frequencies (2kHz or 4kHz).
Power down command reduces pow.

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Published: Mar 26, 2005 |