HT1627
Features
- -
- -
- -
- -
- HT1627
Operating voltage: 2.7V~5.2V Built-in RC oscillator 1/5 bias, 1/16 duty, frame frequency is 64Hz Max. 64´16 patterns, 16 mons, 64 segments Built-in internal resistor type bias generator 3-wire serial interface 8 kinds of time base /WDT selection Time base or WDT overflow output Built-in LCD display RAM
- -
- -
- -
- -
R/W address auto increment Two selection buzzer frequencies (2k Hz/4k Hz) Power down mand reduces power consumption Software configuration feature
Data mode and mand mode instructions Three data accessing modes VLCD pin to adjust LCD operating voltage Cascade application
General Description
HT1627 is a peripheral device specially designed for I/O type m C used to expand the display capability. The max. display segment of the device are 1024 patterns (64´16). It also supports serial interface, buzzer sound, Watchdog Timer or time base timer functions. The HT1627 is a memory mapping and multi-function LCD controller. The software...
