HT86070

www.DataSheet4U.com HT86030/HT86070 Voice Synthesizer 8-Bit MCU Technical Document · Tools Information · FAQs Features · Operating voltage: 2.4V~5.2V · System clock: 4MHz~8MHz · Crystal or RC oscillator for system clock · 16 I/O pins · 8K´16-bit program ROM · 208´8-bit RAM · One external interrupt input · Two 16-bit programmable timer counter and overflow · Built-in voice ROM in various capacity · One 8-bit counter with 3-bit prescaler · Watchdog Timer · 8-level subroutine nesting · HALT function and wake-up feature reduce power consumption · Up to 1ms (0.5ms) instruction cycle with 4MHz (8MHz) system clock · Support 16-bit table read instruction (TBLP, TBHP) · 63 powerful and efficient instructions · 28-pin SOP package interrupts · 12-bit high quality D/A output by transistor or HT82V733 Applications · Intelligent educational leisure products · Alert and warning systems · High end leisure product controllers · Sound effect generators General Description The HT86030/HT86070 series are 8-bit high performance microcontroller with voice synthesizer and tone generator. The HT86030/HT86070 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. It has a single built-in high quality, D/A output. There is an external interrupt which can be triggered with falling edge pulse or falling/rising edge pulse. The HT86030/HT86070 is ex...