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W53320 - (W53300 / W53320) 16Voice/Melody/LCD Controller

This page provides the datasheet information for the W53320, a member of the W53300 (W53300 / W53320) 16Voice/Melody/LCD Controller family.

Description

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 internal pump circuit.

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), 704 × 4 bit(W53300).
  • LCD RAM: 384 × 4 bit (W53320), 192× 4 bit (W53300).
  • 20 input/output pins.
  • Ports for input only: 2 ports/8 pins.
  • Input/output ports: 2 ports/8 p.

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Datasheet preview – W53320

Datasheet Details

Part number W53320
Manufacturer Winbond
File Size 88.23 KB
Description (W53300 / W53320) 16Voice/Melody/LCD Controller
Datasheet download datasheet W53320 Datasheet
Additional preview pages of the W53320 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com W53300/W53320 16" Voice/Melody/LCD Controller (ViewTalkTM Series) GENERAL DESCRIPTION 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 internal pump circuit. The 4-bit uc core contains dual clock source, 4-bit ALU, two 8-bit timers, one divider, 20 pin input or output, 7 interrupt sources and 8-level subroutine nesting for interrupt 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.
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