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HT86XXX

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` 8Kx16-bit program ROM` 208x8-bit RAM` One external interrupt input` Three 16-bit programmable timer counter and overflow interrupts` 12-bit high qu...

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SeekIC No. : 004367165 Detail

HT86XXX: 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` 8Kx16-bit program ROM` 208x8-bit RAM` One exter...

HT86XXX Data Sheet

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Part Number:
HT86XXX
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/17

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Product Details

Description



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
` 8Kx16-bit program ROM
` 208x8-bit RAM
` One external interrupt input
` Three 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 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 1s (0.5s) instruction cycle with 4MHz (8MHz) system clock
` Support 16-bit table read instruction (TBLP, TBHP)
` 63 powerful and efficient instructions
` HT86072/144/192/384: 28-pin SOP, 100-pin QFP package
` HT86576/768: 32-pin SOP, 100-pin QFP package


Application

· Intelligent educational leisure products
· Alert and warning systems
· High end leisure product controllers
· Sound effect generators


Pinout

Connection Diagram




Specifications

Supply Voltage ..........................VSS-0.3V to VSS+5.5V
Input Voltage ............................VSS-0.3V to VDD+0.3V
Storage Temperature ...........................-50 to 125
Operating Temperature ..........................-20 to 70

Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings"may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.




Description

The HT86XXX series are 8-bit high performance microcontroller with voice synthesizer and tone generator. It 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 HT86XXX 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 it can be up to 8MHz under 2.4V and include a HALT function to reduce power consumption.




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