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Preliminary
Features
· Operating voltage: 2.4V~5.0V · Up to 1ms (0.5ms) instruction cycle with 4MHz...
www.DataSheet4U.com
Preliminary
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
transistor
· 32-pin DIP package
prescaler and one time base counter
Applications
· Intelligent educational leisure products · Alert and warning systems · Sound effect generators
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. The HT83XXX 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 HT83XXX can be up to 8MHz under 2.4V and include a HALT function to reduce power consumption.
Selection Table
Body Voice ROM Size Voice Length HT83003 64K-bit 3 sec HT83006 128K-bit 6 sec HT83009 192K-bit 9 sec HT83018 384K-bit 18 sec HT83036 768K-bit 36 sec HT83048 1024K-bit 48 sec HT...