Startseite » Schaltkreise » Grafikcontroller » HT1621B

HT1621B

Name: HT1621B
Brand: Holtek Semiconductor Inc.
SKU: 000879
Price: 0.48 EUR
Availability: InStock

0,48 EUR

inkl. 19% MwSt. zzgl. Versand

Beschreibung

Built-in 256kHz RC oscillator
External 32.768kHz crystal or 256kHz frequency source input
Selection of 1/2 or 1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD applications
Internal time base frequency sources
Two selectable buzzer frequencies (2kHz/4kHz)
Power down command reduces power consumption
Built-in time base generator and WDT
Time base or WDT overflow output
8 kinds of time base/WDT clock sources
32x4 LCD driver
Built-in 32x4 bit display RAM
3-wire serial interface
Internal LCD driving frequency source
Software configuration feature
Data mode and command mode instructions
R/W address auto increment
Three data accessing modes
VLCD pin for adjusting LCD operating voltage
HT1621B: 48-pin SSOP package

HT1621B