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HT83009 Datasheet (ht83xxx) Q-voice

Manufacturer: Holtek Semiconductor

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This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The HT83XXX series are 8-bit high performance microcontroller with voice synthesizer and tone generator.

The HT83XXX 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.

Key Features

  • Operating voltage: 2.4V~5.0V.
  • Up to 1ms (0.5ms) instruction cycle with 4MHz (8MHz).
  • Watchdog Timer.
  • 4-level subroutine nesting HT83XXX Q-VoiceTM system clock.
  • System clock: 4MHz~8MHz (2.4V).
  • RC oscillator for system clock.
  • Eight I/O pins.
  • 2K´14-bit program ROM.
  • 80´8-bit RAM.
  • Two 8-bit programmable timer counter with 8-stage.
  • HALT function and wake-up feature reduce power consumption.
  • PWM circuit direct drive speaker or output by t.

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More Datasheets from Holtek Semiconductor

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HT83003 (HT83xxx) Q-Voice
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HT83048 (HT83xxx) Q-Voice
HT83072 (HT83xxx) Q-Voice
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HT83F20P Flash Type Voice OTP MCU