AXIOMTEK SBC8440, User Manual

Page: 18 / 86

SBC8440 3.5 Form Factor SBC User’s Manual
Hardware Description
1
, - -
>1 '$$.
1)!C2!)1C2!$2!1$2!$2! $2!
'$$ !$
#70,$
0,$D .#
7 '$$0,$#' $;
';E.E
Disabled.
./*0$
7!(- '4;#'"C
'4;
#
Address Devices
000-01F
DMA controller #1
020-03F
Interrupt controller #1
040-05F
Timer
060-06F
Keyboard controller
070-07F
Real time clock, NMI
080-09F DMA page register
0A0-0BF
Interrupt controller #2
0C0-0DF
DMA controller #2
0F0
Clear math co-processor busy signal
0F1
Reset math co-processor
0F8-0FF
Math processor
10C-10E
RAM/ROM disk program port address
120-121
Watch-dog timer operation
1F0-1F8 Fixed disk controller
300-31F
Prototype card
360-36F
Reserved
Continued . . . . .