Description
www.DataSheet4U.com W53300/W53320 16" Voice/Melody/LCD Controller (ViewTalkTM Series) GENERAL .
The W53300/W53320 are a high-performance 4-bit microcontroller (µC) with built-in speech, melody and 16.
48/32.
48 LCD driver which includes int.
Features
* Operating voltage: 2.4 volt ~ 5.5 volt
* Dual clock operating system
* RC/Crystal (400 KHz to 4 MHz) for main clock
* 32.768 KHz crystal oscillation circuit for sub-oscillator
* Memory
* Program ROM: 16K× 20
* Data RAM: 512 × 4 bit (W53320),
Applications
* Speech unit can be implemented with Winbond 16-sec Power Speech using ADPCM algorithm. Melody unit provides dual tone output and can store up to 1k notes. Power reduction mode is also built in to minimize power dissipation. It is ideal for games, educational toys, remote controllers, watches, clock
