M5271EVBE

M5271EVBE Datasheet


M5271EVB

Part Datasheet
M5271EVBE M5271EVBE M5271EVBE (pdf)
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M5271EVB

User’s Manual

ColdFire Evaluation Board
freescale.com

EMC Information on M5271EVB

This product as shipped from the factory with associated power supplies and cables, has been tested and meets with requirements of EN5022 and EN 50082-1 1998 as a CLASS A product.

This product is designed and intended for use as a development platform for hardware or software in an educational or professional laboratory.

In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Anti-static precautions must be adhered to when using this product. Attaching additional cables or wiring to this product or modifying the products operation from the
factory default as shipped may effect its performance and also cause interference with other apparatus in the immediate vicinity. If such interference is detected, suitable mitigating measures should be taken.

WARNING This board generates, uses, and can radiate radio frequency energy and, if not installed properly, may cause interference to radio communications. As temporarily permitted by regulation, it has not been tested for compliance with the limits for class a computing devices pursuant to Subpart J of Part 15 of FCC rules, which are designed to provide reasonable protection against such interference. Operation of this product in a residential area is likely to cause interference, in which case the user, at his/her own expense, will be required to correct the interference.

Table of Contents

Chapter 1 M5271EVB Introduction MCF5271 Microprocessor 1-3 System Memory 1-6 External Flash 1-6 SDRAM. 1-7 ASRAM. 1-7 Internal SRAM 1-7 M5271EVB Memory Map 1-7 Reset Vector Mapping 1-8 Support Logic 1-9 Reset Logic 1-9 Clock Circuitry 1-11 Watchdog Timer 1-11 Exception Sources 1-11 TA Generation 1-12 User’s Program 1-12 Communication Ports 1-13 UART0, UART1, UART2 Ports 1-13 10/100T Ethernet Port 1-13 BDM/JTAG Port 1-14 I2C. 1-15 QSPI 1-15 Connectors and User Components 1-16 Daughter Card Expansion Connectors 1-16 Reset Switch SW3 1-20 User LEDs 1-20 Other LEDs 1-21

Chapter 2 Initialization and Setup System Configuration 2-1 Installation and Setup 2-3 Unpacking 2-3 Preparing the Board for Use 2-3 Providing Power to the Board 2-4 Power Switch SW1 . 2-4

Freescale Semiconductor

Table of Contents

Power Status LEDs and Fuse 2-5 Selecting Terminal Baud Rate. 2-5 The Terminal Character Format 2-5 Connecting the Terminal 2-5 Using a Personal Computer as a Terminal 2-6

System Power-up and Initial Operation 2-8

Using The BDM Port 2-8

Chapter 3 Using the Monitor/Debug Firmware

What Is dBUG? 3-1

Operational Procedure. 3-2 System Power-up. 3-2 System Initialization 3-4 External RESET Button 3-4 ABORT Button. 3-4 Software Reset Command 3-4

Command Line Usage. 3-4

Commands. 3-5

Assembler 3-7

Block Compare 3-8

Block Fill 3-9

Block Move. 3-10

Breakpoints 3-11

Block Search 3-12

Data Conversion 3-13

Disassemble 3-14

Download Console 3-15

DLDBUG Download dBUG 3-16

Download Network. 3-17

Flash Utilities 3-18

Execute 3-19

Execute To 3-20

Internal Register Display 3-21

Internal Register Modify. 3-22

HELP
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Datasheet ID: M5271EVBE 522321