Z8L18920ASC GENERAL-PURPOSE EMBEDDED CONTROLLERS

Zilog.

Description

Zilog P R E L I M I N A R Y Z80189/Z8L189 GENERAL -PURPOSE E MBEDDED CONTROLLERS PRELIMINARY PRODUCT SPECIFICATION Z80189/Z8L189 GENERAL-PURPOSE E.
The Z80189/Z8L189 are cost-effective modem controllers that address a new generation of data pumps having the HDLC formatting feature.

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Datasheet Specifications

Part number: Z8L18920ASC
Manufacturer: Zilog.
File Size: 559.63 KB
Datasheet: Z8L18920ASC_ZilogInc..pdf
Description: GENERAL-PURPOSE EMBEDDED CONTROLLERS

Features

* Part Z80189 Z8L189 CPU S180
* S180
* UART 16550 16550 I/O 24 24 Speed (MHz) 33 20 s s s s Com Port Decode PC DMA Mailbox Registers Host I/O Mailbox Programmable Fixed /ROMCS and /RAMCS Boundaries 100-Pin QFP and VQFP Packages 3.3 and 5.0-Volt Operating Ranges 0°C to +70°C Temperature Range

Applications

* , fax, voice messaging, and other communications applications. The Z80189/Z8L189 consists of an enhanced Z8S180 microprocessor, a 16550 MIMIC with increased MIMIC drive capability for direct connection to the IBM PC, XT, AT bus, and 24 bits of parallel I/O. Current PC modem software compatibility ca

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