AMD Élan SC520 Microcontroller User's Manual

About this manual

The AMD Élan SC520 is a microcontroller featuring industry-standard x86 architecture. It includes an integrated Am5X86 CPU core, high-performance SDRAM controller, ROM/Flash controller, and flexible address-mapping capabilities to support various system configurations.

This document serves as the user's manual for the Élan SC520, covering architectural overviews, pin information, system initialization sequences, clock generation, reset mechanisms, arbitration logic, and PCI bus host bridge operations. It is intended for developers and engineers configuring this microcontroller for applications such as smart residential gateways, thin clients, digital set-top boxes, and telephone line concentrators.

What's inside

• Architectural Overview
• Pin Information
• System Initialization
• Address Mapping
• Clock Generation
• Reset Generation
• CPU Core Operation
• System Arbitration

Frequently asked questions

Which email addresses should be used for technical support in the US and Europe?

Users in the US and Canada should send emails to [email protected], while users in Europe and the UK should use [email protected].

What is the toll-free phone number for the AMD Corporate Applications Hotline?

The toll-free number for the US and Canada is (800) 222-9323.