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HT86768

HT86768 Description

Voice Synthesizer 8-Bit MCU

HT86768 Categories

Voice Synthesizers

HT86768 Manufacturer

Holtek Semiconductor

HT86768 Datasheet (PDF)

HT86768 Datasheet

HT86768 Price & Availability


Check HT86768 Price & Availability at Canics

HT86768 Features

  • Operating voltage: 2.4V~5.2V
  • System clock: 4MHz~8MHz
  • Crystal or RC oscillator for system clock
  • 23 I/O pins with 4 shared pins included
  • 8Kx16-bit program ROM
  • 208x8-bit RAM
  • One external interrupt input
  • Three 16-bit programmable timer counter and overflow interrupts
  • 12-bit high quality D/A output by transistor or HT82V733
  • Built-in voice ROM in various capacity
  • One optional 32768Hz crystal oscillator for RTC time base (8-bit counter with 3-bit prescaler)
  • Watchdog Timer
  • 8-level subroutine nesting
  • HALT function and wake-up feature reduce power consumption
  • Up to 1ms (0.5us) instruction cycle with 4MHz (8MHz) system clock
  • Support 16-bit table read instruction (TBLP, TBHP)
  • 63 powerful and efficient instructions
  • HT86072/144/192/384: 28-pin SOP, 100-pin QFP package
  • HT86576/768: 32-pin SOP, 100-pin QFP package

HT86768 Description

    The HT86XXX series are 8-bit high performance microcontroller with voice synthesizer and tone generator. The HT86XXX is designed for applications on multiple I/Os with sound effects, such as voice and melody. It can provide various sampling rates and beats, tone levels, tempos for speech synthesizer and melody generator. It has a single built-in high quality, D/A output. There is an external interrupt which can be triggered with falling edge pulse or falling/rising edge pulse.

    The HT86XXX is excellent for versatile voice and sound effect product applications. The efficient MCU instructions allow users to program the powerful custom applications. The system frequency of HT86XXX can be up to 8MHz under 2.4V and include a HALT function to reduce power consumption.

    HT86768 Parameters

    Package32SOP, 100QFP
    VDD2.4V~5.2V
    Program Memory8Kx16
    Data Memory208x8
    I/O23
    D/A12-bit x 1ch
    Timer, 16-bit3
    Stack8
    Timer, RTCYes
    Voice Capacity768sec
    Voice ROM2048Kx8
    Select parameters and click to see components with these parameters.

    Products Similar to HT86768

    HT86072, HT86144, HT86192, HT86384, HT86576

     
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    Keywords
    HT86768 Data Sheet HT86768 Spec HT86768 Application Notes HT86768 Distributor
    HT86768 Circuit HT86768 Reference HT86768 PDF HT86768 RoHS