MidWest MicroOn-line Manuals

Sales Center
(800) 626-0544
Desktop Systems
PCs - BASICS
PCs - MidWest Micro
Government Sales
Internet Specials
On-line Catalog
Payment Options
Promotions
 
Service Center
Drivers And Files
Knowledge Base
On-line Manuals
Order Status
Return For Credit Status
Technician's Almanac
Warranties And Policies
 
Contact Info
Contact Us
E-mail Customer Service
E-mail Sales
E-mail Tech Support
Manufacturers' List
Suggestion Box
 
General Info
Article Archive
Catalog Request
Catalog Request
Company Profile
Help Wanted
Glossary Of Terms
Reviews
Site Map
Search Our Site
Surveys
What's New
 

Add MidWest Micro Channel

Add MidWest Micro Desktop Component
 

Get Microsoft Internet Explorer

Intel "Zappa" Motherboard

Appendix E Interrupts & DMA Channels

IRQ
System Resource
NMI
Unused
0
Reserved, Interval Timer
1
Reserved, Keyboard buffer full
2
Reserved, Cascade interrupt from slave PIC
3
Serial Port 2
4
Serial Port 1
5
Parallel Port 2
6
Floppy
7
Parallel Port 1
8
Real Time Clock
9
User available
10
User available
11
User available
12
User available
13
Reserved, Math coprocessor
14
Primary IDE if enabled, else available to user
15
Secondary IDE if enabled, else available to user

Table E-1.Advanced/ZP Interrupts



DMA
Data Width
System Resource
0
8- or 16-bits
Open
1
8- or 16-bits
Open - Normally used for LAN
2
8- or 16-bits
Floppy
3
8- or 16-bits
Parallel Port
4
 
Reserved - Cascade channel
5
16-bits
Open
6
16-bits
Open
7
16-bits
ISA IDE

Table E-2. Advanced/ZP DMA Map


[Previous Section] [Table Of Contents] [Next Section]
 

Intel Corporation disclaims all warranties and liabilities for the use of this document and the information contained herein, and assumes no responsibility for any errors which may appear in this document. Intel makes no commitment to update the information contained herein, and may make changes at any time without notice. There are no express or implied licenses granted thereunder to any intellectual property rights of Intel Corporation or others to design or fabricate Intel integrated circuits or integrated circuits based on the information in this document. Contact your local sales office to obtain the latest specifications before placing your order.

Information in this document is provided in connection with Intel products. Intel assumes no liability whatsoever, including infringement of any patent or copyright, for sale and use of Intel products except as provided in Intel's Terms and Conditions of Sale for such products. Intel retains the right to make changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.

*Third party trademarks are the property of their respective owners.�

Home PageSales CenterService CenterContact UsSearch

Copyright © 1998, MidWest Micro All Rights Reserved.
Disclaimer