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HT1623

Part Number	HT1623
Manufacturer	Holtek Semiconductor Inc
Description	RAM Mapping 64 x 16 LCD Controller
Published	Mar 26, 2005
Detailed Description	HT1623 RAM Mapping 48´8 LCD Controller for I/O MCU PATENTED PAT No. : TW 099352 Technical Document · Application Note F...
Datasheet	HT1623 PDF File

Overview

HT1623 RAM Mapping 48´8 LCD Controller for I/O MCU PATENTED PAT No.
: TW 099352 Technical Document · Application Note Features · Operating voltage: 2.
7V~5.
2V · Built-in RC oscillator · External 32.
768kHz crystal or 32kHz frequency source input · 1/4 bias, 1/8 duty, frame frequency is 64Hz · Max.
48´8 patterns, 8 commons, 48 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 selection buzzer frequencies (2kHz or 4kHz) · Power down command reduces power consumption · Software configuration feature · Data mode and Command mode instructions · Three data accessing modes · VLCD pin to adjust LCD operating voltage · 100-pin LQFP package General Description HT1623 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 ...

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