HT83003 Datasheet (Holtek Semiconductor)

HT83003, (HT83xxx) Q-Voice

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

HT83003 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