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HT1623 Datasheet Ram Mapping 64 X 16 Lcd Controller

Manufacturer: Holtek Semiconductor Inc

Overview: HT1623 RAM Mapping 48´8 LCD Controller for I/O MCU PATENTED PAT No.

Datasheet Details

Part number HT1623
Manufacturer Holtek Semiconductor Inc
File Size 155.46 KB
Description RAM Mapping 64 x 16 LCD Controller
Datasheet HT1623_HoltekSemiconductorInc.pdf

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

Key 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 (2.

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HT1623 Distributor