Z8018233FSC Datasheet

IC型號：
Z8018233FSC
PDF描述：
ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP⑩)
文件大?。?/label>
734.73KB
PDF頁數(shù)：
109頁
芯片廠家：
ZILOG

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Zilog

P R E L I M I N A R Y

Z80182/Z8L182

ILOG

NTELLIGENT

ERIPHERAL

RELIMINARY

RODUCT

PECIFICATION

Z80182/Z8L182

ILOG

NTELLIGENT

ERIPHERAL

ONTROLLER

(ZIP

鈩?/div>

)

FEATURES

Z8S180 MPU

- Code Compatible with Zilog Z80

廬

/Z180

鈩?/div>

CPU

- Extended Instructions

- Operating Frequency: 33 MHz/5V or 20 MHz/3.3V

- Two DMA Channels

- On-Chip Wait State Generators

- Two UART Channels

- Two 16-Bit Timer Counters

- On-Chip Interrupt Controller

- On-Chip Clock Oscillator/Generator

- Clocked Serial I/O Port

- Fully Static

- Low EMI Option

Two ESCC

鈩?/div>

Channels with 32-Bit CRC

Three 8-Bit Parallel I/O Ports

16550 Compatible MIMIC Interface for

Direct Connection to PC, XT, AT Bus

100-Pin Package Styles (QFP, VQFP)

(0.8 Micron CMOS 5120 Technology)

Individual WSG for RAMCS and ROMCS

GENERAL DESCRIPTION

The Z80182/Z8L182 is a smart peripheral controller IC for

modem (in particular V. Fast applications), fax, voice

messaging and other communications applications. It

uses the Z80180 microprocessor (Z8S180 MPU core)

linked with two channels of the industry standard Z85230

ESCC (Enhanced Serial Communications Controller), 24

bits of parallel I/O, and a 16550 MIMIC for direct connection

to the IBM PC, XT, AT bus.

The Z80182/Z8L182 allows complete flexibility for both

internal PC and external applications. Also current PC

modem software compatibility can be maintained with the

Z80182/Z8L182 ability to mimic the 16550 UART chip. The

Z80180 acts as an interface between the ESCC

鈩?/div>

and

16550 MIMIC interface when used in internal applications,

and between the two ESCC channels in the external

applications. This interface allows data compression and

error correction on outgoing and incoming data. In external

applications, three 8-bit parallel ports are available for

driving LEDs or other devices. Figure 1 shows the Z80182/

Z8L182 block diagram, while the pin assignments for the

QFP and the VQFP packages are shown in Figures 2 and

3, respectively. All references in this document to the

Z80182, or Z182 refer to both the Z80182 and Z8L182.

Notes:

All Signals with a preceding front slash, "/", are active Low, e.g.,

B//W (WORD is active Low); /B/W (BYTE is active Low, only).

Power connections follow conventional descriptions below:

Connection

Power

Ground

Circuit

GND

Device

DS971820600

3-1

標(biāo)準(zhǔn)包裝
66
類別
集成電路 (IC)
家庭
嵌入式 - 微處理器
系列
Z180
處理器類型
Z80
特點(diǎn)
智能外圍設(shè)備控制器
速度
33MHz
電壓
5V
安裝類型
表面貼裝
封裝/外殼
100-QFP
供應(yīng)商設(shè)備封裝
100-QFP
包裝
托盤

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Z8018233FSC Datasheet

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