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ET6622

Etek Microelectronics
Part Number ET6622
Manufacturer Etek Microelectronics
Description Peripheral device specially designed
Published Jan 26, 2015
Detailed Description General Description ET6622 is a peripheral device specially designed for I/O type μC used to expand the display capabili...
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ET6622
ET6622

Overview
General Description ET6622 is a peripheral device specially designed for I/O type μC used to expand the display capability.
 The max.
 Display segment of the device are 256 patterns (32×8).
The ET6622 is a memory mapping and multi­function LCD controller.
Features ● Operating voltage: 2.
7V~5.
2V ● Built­in 32 kHz RC oscillator ● 1/4bias, 1/8duty, frame frequency is 64Hz ● Max.
32×8 patterns, 8 commons, 32 segments ● Built­in internal resistor type bias generator ● 3­wire serial interface ● 8 kinds of time base/WDT selection ● Time base or WDT over flow output ● Built­in LCD display RAM ● R/W address auto increment ● Tow selectable buzzer frequencies (2kHz/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 ● Cascade application Pin Configuration    ...


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