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
HT1622G 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
HT1622_HoltekSemiconductorInc.pdf
Datasheet Details
HT1622G, HT1622
Holtek Semiconductor
153.00 KB
Ram mapping 64 x 16 lcd controller.
This datasheet PDF includes multiple part numbers: HT1622G, HT1622.
Please refer to the document for exact specifications by model.
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