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HT86A72 - (HT86Axx / HT86ARxx) A/D Type Voice 8-Bit MCU

Download the HT86A72 datasheet PDF. This datasheet also covers the HT86A36 variant, as both devices belong to the same (ht86axx / ht86arxx) a/d type voice 8-bit mcu family and are provided as variant models within a single manufacturer datasheet.

Description

The devices are Voice type series 8-bit high performance microcontrollers which include a voice synthesiser and tone generator.

They are specifically designed for applications which require multiple I/Os and sound effects, such as voice and melodies.

Features

  • HT86AXX Operating voltage: 2.0V~5.5V.
  • Four 8-bit programmable Timer with overflow HT86ARXX Operating voltage: 2.2V~5.5V.
  • System clock: 4MHz~8MHz.
  • Crystal and RC system oscillator.
  • 40 I/O pins.
  • 8K´16-bit Program Memory.
  • 384´8-bit Data Memory.
  • 768/1536K-bit voice ROM size.
  • 36/72 sec voice length.
  • External interrupt input.
  • 12-bit high quality voltage type D/A output.
  • 4 channels 12-bit resolution A/D Converter.
  • SPI series protocol in.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT86A36_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Holtek Semiconductor

Part Number Description
HT86A00 8-Bit Voice Synthesizer MCU
HT86A36 (HT86Axx / HT86ARxx) A/D Type Voice 8-Bit MCU
HT86AR72 (HT86Axx / HT86ARxx) A/D Type Voice 8-Bit MCU
HT86030 Voice Synthesizer 8-Bit MCU
HT86070 Voice Synthesizer 8-Bit MCU

Full PDF Text Transcription

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www.DataSheet4U.com HT86Axx/HT86ARxx A/D Type Voice 8-Bit MCU Technical Document · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · HT86AXX Operating voltage: 2.0V~5.5V · Four 8-bit programmable Timer with overflow HT86ARXX Operating voltage: 2.2V~5.
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