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User’s Manual
Custom Embedded Solutions
WIN Enterpris es, Inc ., s ales @win-ent.c om
www.win-ent.com
, (978) 688-2000
63
00000000 00000000 00000000 0009FC00 Available
00000000 0009FC00 00000000 00000400 Reserved
00000000 000E0000 00000000 00020000 Reserved
00000000 00100000 00000000 6FEF0000 Available
00000000 6FEF0000 00000000 00010000 Reserved
00000000 FEC00000 00000000 00001000 Reserved
00000000 FECC0000 00000000 00001000 Reserved
00000000 FEE00000 00000000 00001000 Reserved
I/O Map:
The addresses shown in the table are typical locations
I/O Port
Assignment
0 ~ F
AT DMA controller
20 ~ 21
AT interrupt controller
2E ~ 2F
Motherboard Resource
40 ~ 43
8254 Compatible Programmable Timer
60
IBM Enhanced keyboard controller
61
AT Style Speaker
64
IBM Enhanced keyboard controller
70 ~ 71
Real Time Clock
80 ~ 90
AT DMA controller
94 ~ 9F
AT DMA controller
A0 ~ A1
AT interrupt controller
C0 ~ DE
AT DMA controller
F0 ~ FF
Math Coprocessor
170~177
IDE controller
1F0~1F7
IDE controller
2F8 ~ 2FF
COM2
376
IDE controller
378 ~ 37A
LPT1
3B0 ~ 3BB
VGA Adapter
3C0 ~ 3DF
VGA Adapter
3F6
IDE controller
3F8 ~ 3FF
COM1