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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 HT...