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HT86R384

Holtek Semiconductor
Part Number HT86R384
Manufacturer Holtek Semiconductor
Description Voice Synthesizer 8-Bit OTP MCU
Published Jul 4, 2010
Detailed Description www.DataSheet4U.com Preliminary Technical Document · Tools Information · FAQs · Application Note HT86R384 Voice Synthe...
Datasheet PDF File HT86R384 PDF File

HT86R384
HT86R384

Overview
www.
DataSheet4U.
com Preliminary Technical Document · Tools Information · FAQs · Application Note HT86R384 Voice Synthesizer 8-Bit OTP MCU Features · Operating voltage: 2.
4V~5.
2V · System clock: 4MHz~8MHz · Crystal or RC oscillator for system clock · 23 I/O pins with 4 shared pins included · 8K´16-bit program ROM · 208´8-bit RAM · 8192K-bit voice ROM size · 384 sec voice length · One external interrupt input · Three 16-bit programmable timer counter and · Built-in voice ROM in various capacity · One optional 32768Hz crystal oscillator for RTC time base (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 overflow 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 HT86R384 series are 8-bit high performance microcontroller with voice synthesizer and tone generator.
The HT86R384 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 HT86R384 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 HT86R384 can be up to 8MHz under 2.
4V and include a HALT function to reduce power consumption.
Rev.
0.
10 1 May 18, 2007 Preliminary Block Diagram S Y S C L K /4 S T A C K 0...


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