AT91MEC01

AT91MEC01 Datasheet

AT91MEC01 Memory Extension Card

Part	Datasheet
AT91MEC01	AT91MEC01 (pdf)

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AT91MEC01 Memory Extension Card User Guide Table of Contents Section 1-1 Deliverables System The AT91MEC01 Section 2 Setting Up the AT91MEC01 2-1 Electrostatic Warning Layout Jumper Settings Connecting the Card to an AT91 Evaluation Board Section 3 Memory Mapping with AT91MEC01 3-1 Memory Configuring the AT91 Evaluation Board MCU Chip Select Registers 0 and MCU Chip Select Register MCU Chip Select Register MCU Chip Select Registers 4 and MCU Memory Control Register Configuring the EBI to Boot from Flash 0 or 1 Section 4 Using the Flash 4-1 Deliverables Installation and Use Section 5 Appendix A Links 5-1 AT91MEC01 Link Description Section 6 Appendix B 3 Table of Contents ii Section 1 Overview Scope The AT91MEC01 Memory Extension Card can connect to any AT91 MCU evaluation board. The AT91MEC01 increases the memory capacity of the platform, adding 2M bytes of SRAM and 3M bytes of Flash on the external bus of the AT91 microcontrollers. The AT91MEC01 mounted on an AT91EB40 and configured to boot from either the AT49BV1604 or the AT49BV8011 allows the user to evaluate the AT91F40816 or the AT91FR4081 respectively. This guide decribes how to use the AT91MEC01, and describes the AT49BV1604 and AT49BV8011 Flash downloaders: Section 1 provides an overview. Section 2 describes how to set up the memory board. Section 3 details the memory maps. Section 4 contains references to the Flash downloaders. Section 5 describes the configuration links. Section 6 features the schematics for the AT91MEC01. Deliverables The AT91MEC01 is delivered with a connector that connects the card to the AT91 evaluation boards, and a CD-ROM that contains, in particular, a software toolkit and the documentation to program the Flash devices on the board. To use the card and its software, the user needs to provide a host computer and a debugging system. An AT91 evaluation board is also necessary. System The host computer must run the debugger in the ARM Software Development Toolkit, Requirements version or higher. If an earlier version of the Software Development Toolkit is being used, it is strongly rec- ommended that you upgrade to the most recent version. Other software toolkits for the ARM, available from third parties, are not covered in this guide. If a third-party toolkit is being used, use this guide alongside the documentation supplied with the toolkit. AT91MEC01 User Guide Overview

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AT91MEC01 Memory Extension Card

User Guide

Table of Contents

Section 1-1

Deliverables System The AT91MEC01

Section 2 Setting Up the AT91MEC01 2-1

Electrostatic Warning Layout Jumper Settings Connecting the Card to an AT91 Evaluation Board

Section 3 Memory Mapping with AT91MEC01 3-1

Memory Configuring the AT91 Evaluation Board

MCU Chip Select Registers 0 and MCU Chip Select Register MCU Chip Select Register MCU Chip Select Registers 4 and MCU Memory Control Register Configuring the EBI to Boot from Flash 0 or 1

Section 4 Using the Flash 4-1

Deliverables Installation and Use

Section 5 Appendix A Links 5-1

AT91MEC01 Link Description

Section 6 Appendix B 3

Table of Contents ii

Section 1 Overview

Scope

The AT91MEC01 Memory Extension Card can connect to any AT91 MCU evaluation board. The AT91MEC01 increases the memory capacity of the platform, adding 2M bytes of SRAM and 3M bytes of Flash on the external bus of the AT91 microcontrollers.

The AT91MEC01 mounted on an AT91EB40 and configured to boot from either the AT49BV1604 or the AT49BV8011 allows the user to evaluate the AT91F40816 or the AT91FR4081 respectively.

This guide decribes how to use the AT91MEC01, and describes the AT49BV1604 and AT49BV8011 Flash downloaders:

Section 1 provides an overview.

Section 2 describes how to set up the memory board.

Section 3 details the memory maps.

Section 4 contains references to the Flash downloaders.

Section 5 describes the configuration links.

Section 6 features the schematics for the AT91MEC01.

Deliverables

The AT91MEC01 is delivered with a connector that connects the card to the AT91 evaluation boards, and a CD-ROM that contains, in particular, a software toolkit and the documentation to program the Flash devices on the board.

To use the card and its software, the user needs to provide a host computer and a debugging system.

An AT91 evaluation board is also necessary.

System

The host computer must run the debugger in the ARM Software Development Toolkit,

Requirements
version or higher.

If an earlier version of the Software Development Toolkit is being used, it is strongly rec-
ommended that you upgrade to the most recent version. Other software toolkits for the

ARM, available from third parties, are not covered in this guide. If a third-party toolkit is
being used, use this guide alongside the documentation supplied with the toolkit.

AT91MEC01 User Guide

Overview

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AT91MEC01 Datasheet file may be downloaded here without warranties.

Datasheet ID: AT91MEC01 519124