January 2010

Doc ID 16955 Rev 1

1/24

AN3132

Application note

Configuring the SPEAr600

multi-port memory controller (MPMC) for external DDR SDRAM

Introduction

The SPEAr600 embedded MPU features a multi-port memory controller for interfacing with

external DDR or DDR2 memory devices.

This application note describes how to configure the MPMC to use different types of DDR

and DDR2 memories and tune the parameters in accordance with JEDEC requirements and

the flexibility available in the application.

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