Motorola MVME197LE user manual Appendix a

Models: MVME197LE

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Processor Bus Memory Map

3-2

 

Detailed I/O Memory Maps

3-5

 

BBRAM, TOD Clock Memory Map

3-19

VMEbus Memory Map

3-20

 

VMEbus Accesses to the Local Peripheral Bus

3-20

 

VMEbus Short I/O Memory Map

3-20

Software Initialization

3-21

Multi-MPU Programming Considerations

3-21

Local Reset Operation

3-21

CHAPTER 4

FUNCTIONAL DESCRIPTION

 

Introduction

4-1

MVME197LE Functional Description

4-1

Data Bus Structure

4-1

MC88110 MPU

4-1

BOOT ROM

4-3

FLASH Memory

4-3

Onboard DRAM

4-3

Battery Backup RAM and Clock

4-3

VMEbus Interface

4-4

I/O Interfaces

4-4

 

Serial Port Interface

4-4

 

Printer Interface

4-5

 

Ethernet Interface

4-5

 

SCSI Interface

4-6

 

SCSI Termination

4-6

Peripheral Resources

4-6

 

Programmable Tick Timers

4-6

 

Watchdog Timer

4-7

 

Software-Programmable Hardware Interrupts

4-7

 

Processor Bus Timeout

4-7

 

Local Peripheral Bus Timeout

4-7

Interrupt Sources

4-7

APPENDIX A

EIA-232-D INTERCONNECTIONS

A-1

x

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Motorola MVME197LE user manual Appendix a