Download HT83048 Datasheet PDF
Holtek Semiconductor
HT83048
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-Voice TM 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...