HT1623 اورجینال

نقد و بررسی اجمالی

آی سی کنترل ال سی دی برای افزایش تعداد نمایشگر RAM Mapping 488 LCD Controller for I/O MCU

 دریافت دیتا شیت

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. 488 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