HT1622 LQFP64

شناسه محصول: HT1622-LQFP64 دسته: برچسب: , , , , , , , ,

78,749 تومان


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 sound, watchdog timer or time base timer functions. This IC is a memory mapping and multi-function LCD controller. The software configuration feature of the HT1622 make it suitable for multiple LCD applications including LCD modules and display subsystems. Only three lines are required for the interface between the host controller and the HT1622. The HT162X series have many kinds of products that match various applications.


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/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

وزن 0.2 گرم


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