Z89166 - DTAD CONTROLLERS

Datasheet Summary

Description

Zilog's Digital Voice Processor Controller family combines a Z8® microcontroller and a DSP processor on-chip for a cost-effective turnkey system in digital telephone answering devices and other voice processing applications.

Features

s Part Number Z8 ROM (KBytes) Z8 RAM.
(KBytes) 236 236 236 236 236 Speed (MHz) 20 20 24 24 24 s s 25 Expanded Register Files 47 Input/Output Lines (Z89165) 31 Input/Output Lines (Z89166) 43 Input/Output Lines (Core Processor) Six Vectored, Prioritized Z8 Interrupts with Programmable Polarity Three Vectored, Prioritized DSP Interrupts with Programmable Polarity Two Analog Comparators Two Programmable Z8 8-Bit Counter/Timers, Each with Two 6-Bit Programmable Prescaler Watch-Dog Timer /Power.

Zilog.

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Datasheet Details

Part number	Z89166
Manufacturer	Zilog.
File Size	196.12 KB
Description	DTAD CONTROLLERS
Datasheet	Z89166 Datasheet
Additional preview pages of the Z89166 datasheet.

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Full PDF Text Transcription

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ZILOG Z89165/166/167/168/169 DTAD CONTROLLERS CUSTOMER PROCUREMENT SPECIFICATION Z89165/167/169 AND Z89166/168 (ROMLESS) ENHANCED D UAL-PROCESSOR DTAD CONTROLLERS FEATURES s Part Number Z8 ROM (KBytes) Z8 RAM* (KBytes) 236 236 236 236 236 Speed (MHz) 20 20 24 24 24 s s 25 Expanded Register Files 47 Input/Output Lines (Z89165) 31 Input/Output Lines (Z89166) 43 Input/Output Lines (Core Processor) Six Vectored, Prioritized Z8 Interrupts with Programmable Polarity Three Vectored, Prioritized DSP Interrupts with Programmable Polarity Two Analog Comparators Two Programmable Z8 8-Bit Counter/Timers, Each with Two 6-Bit Programmable Prescaler Watch-Dog Timer /Power-On Reset On-Chip Oscillator that Accepts a Crystal, Ceramic Resonator, LC, RC, or External Clock Drive RAM and ROM Protect, Low-

Published: Apr 16, 2005 |