HT83R074 - Q-Voice

Product Overview

Holtek Semiconductor

Part number	HT83R074
Manufacturer	Holtek Semiconductor
File Size	321.83 KB
Description	Q-Voice
Datasheet	HT83R074 Datasheet
Additional preview pages of the HT83R074 datasheet.

The HT83R074 is 8-bit high performance microcontroller with voice synthesizer and tone generator.

Operating voltage: 2.4V~5.2V.
Up to 1ms (0.5ms) instruction cycle with 4MHz (8MHz).
Two 8-bit programmable timer counter with 8-stage prescaler and one time base counter.
Watchdog Timer.
4-level subroutine nesting.
HALT function and wake-up feature reduce power system clock.
System clock: 4MHz~8MHz (2.4V).
Crystal or RC oscillator for system clock.
12 I/O pins.
2K´15 program ROM.
80´8 RAM.
1536K voice ROM size.
72 sec voice leng.

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Published: Dec 7, 2007 |