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HT86030 Datasheet(PDF) 1 Page - Holtek Semiconductor Inc |
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HT86030 Datasheet(HTML) 1 Page - Holtek Semiconductor Inc |
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1 / 40 page  HT86030/HT86070 Voice Synthesizer 8-Bit MCU Selection Table Body HT86030 HT86070 Voice ROM size 768K-bit 1536K-bit Voice length 36 sec 72 sec Voice ROM address latch 17-bit 18-bit Note: * Voice length is estimated by 18K-bit data rate Rev. 1.10 1 May 25, 2006 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 interrupts · 12-bit high quality D/A output by transistor or HT82V733 · 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 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 perfor- mance microcontroller with voice synthesizer and tone generator. The HT86030/HT86070 is designed for ap- plications 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 qual- ity, 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 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 HT86030/HT86070 can be up to 8MHz under 2.4V and include a HALT function to reduce power consumption. Technical Document · Tools Information · FAQs |
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