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HT1622G

Holtek Semiconductor
Part Number HT1622G
Manufacturer Holtek Semiconductor
Description RAM Mapping 64 x 16 LCD Controller
Published Apr 4, 2018
Detailed Description HT1622/HT1622G RAM Mapping 32´8 LCD Controller for I/O MCU PATENTED PAT No. : 099352 Features · Operating voltage: 2.7V...
Datasheet PDF File HT1622G PDF File

HT1622G
HT1622G

Overview
HT1622/HT1622G RAM Mapping 32´8 LCD Controller for I/O MCU PATENTED PAT No.
: 099352 Features · Operating voltage: 2.
7V~5.
2V · Built-in RC 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 power consumption · Software configuration feature · Data mode and Command mode instructions · Three data accessing modes · VLCD pin to adjust LCD operating voltage · 44/52/64-pin LQFP packages HT1622G: Gold bumped chip General Description HT1622 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 256 patterns (32´8).
It also supports serial interface, buzzer...


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