HT1623
Features
- Operating voltage: 2.7V~5.2V
- Built-in RC oscillator
- External 32.768k Hz crystal or 32k Hz frequency source input
- 1/4 bias, 1/8 duty, frame frequency is 64Hz
- Max. 48´8 patterns, 8 mons, 48 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 selection buzzer frequencies (2k Hz or 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
- 100-pin LQFP package
General Description
HT1623 is a peripheral device specially designed for I/O type MCU used to expand the display capability. The max. display segment of the device...
