Z80230 查看數據表（PDF） - Zilog

零件编号

产品描述 (功能)

生产厂家

Z80230

Zilog SCC Serial Communication Controller

Zilog 

APPLICATION NOTE

1

BOOST YOUR SYSTEM PERFORMANCE USING

THE ZILOG ESCC™

12

F for greater testability, larger interface flexibility, and increased CPU/DMA offloading,

replace the SCC with the ESCC™ Controller... and utilize the ESCC to its full potential.

INTRODUCTION

This App Note (Application Note) describes the differences

between the SCC (Z8030/8530, Z80C30/85C30) and

ESCC (Z80230/85230). It outlines the procedures in

utilizing the ESCC to its full potential. Application details

such as Schematics and Program Listings are not included

since these materials are in our various application

support products.

Note: The author assumes the audience has fundamental

Datacommunications knowledge and basic familiarity with

Zilog SCC products.

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

VCC

GND

Device

VDD

VSS

UM010901-0601

6-117

Share Link: