ELANSC520 datasheet(16/440 Pages) AMD

16 / 440 page

Introduction

xvi

Élan™SC520 Microcontroller Register Set Manual

s Chapter 18 describes the UART registers.

s Chapter 19 describes the synchronous serial interface (SSI) registers.

s Chapter 20 describes the programmable I/O (PIO) registers.

s The Index lists all registers and bits alphabetically by name and mnemonic.

Each chapter describes the function’s memory-mapped configuration region (MMCR)

registers first, followed by direct-mapped and then indexed register descriptions, if any.

Within each chapter, the registers of each type are listed in ascending hexadecimal order

unless descriptions for identical registers (for example, direct-mapped UART registers) are

combined.

RELATED DOCUMENTS

The following documents contain additional information that will be useful in designing an

embedded application based on the ÉlanSC520 microcontroller.

AMD Documentation

In addition to this manual, the documentation set for the ÉlanSC520 microcontroller includes

the following documents:

s Élan™SC520 Microcontroller User’s Manual, order #22004, provides a functional

description of the microcontroller for both hardware and software designers.

s Élan™SC520 Microcontroller Data Sheet, order #22003, includes complete pin lists, pin

state tables, timing and thermal characteristics, and package dimensions for the

ÉlanSC520 microcontroller.

Other information of interest:

s The Am486® Microprocessor Software User’s Manual, order #18497, includes the

complete instruction set for the integrated Am5x86 CPU.

s Am5x86® Microprocessor Family Data Sheet, order #19751

s Am486®DX/DX2 Microprocessor Hardware Reference Manual, order #17965

s E86™ Family Products and Development Tools CD, order #21058, provides a single-

source multimedia tool for customer evaluation of AMD products, as well as FusionE86

partner tools and technologies that support the E86 family. Technical documentation is

included on the CD in PDF format.

To order literature, contact the nearest AMD sales office or call the literature center at one

of the numbers listed on the back cover of this manual. In addition, all these documents

are available in PDF form on the AMD web site. To access the AMD home page, go to

www.amd.com. Then follow the Embedded Processor link for information about AMD’s

E86 family of microcontrollers.

ELANSC520 Datasheet(PDF) 16 Page - Advanced Micro Devices