Holtek Semiconductor HT1650
64 x 32 LCD Controller
| Part No. | HT1650 |
|---|---|
| Datasheet | HT1650 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | 64 x 32 LCD Controller |
| Buy | Stock & Price |
FEATURES
● Operating voltage: 2.7V~5.2V● Built-in 32kHz RC oscillator
● External 32.768kHz crystal oscillator or 32kHz fre- quency source input
● Standby current: <1mA at 3V, <2mA at 5V
● Internal resistor type: 1/6 bias or 1/5 bias, 1/32 duty, and 1/16 duty
● Three selectable LCD frame frequencies: 64Hz, 89Hz or 170Hz
● Max. of 64´32 patterns, 64 segments and 32 commons
● 80 segments and 16 commons selectable by command method
● Built-in bit-map display RAM: 2048 bits (=64´32 bits)
● Built-in internal resistor type bias generator
● Six-wire interface (four data wires)
● Eight kinds of time base or WDT selection
● Time base or WDT overflow output
● R/W address auto increment
● Built-in buzzer driver (2kHz/4kHz)
● Power down command reduces power consumption
● Software configuration feature
● Data mode and Command mode instructions
● Three data accessing modes
● Provides VLCD pin to adjust LCD operating voltage and max. VLCD voltage up to 7V
● Provides three kinds of bias current progr...
