CP302
Functional Description and Configuration
ID 21112, Rev. 05
Page 2 - 34
®
PEP Modular Computers GmbH
Table 2-23: I/O Address Map
Address Range (Hex.)
Device
000,00F
DMA controller #1
020,021
Interrupt controller #1
022,02F
Reserved
040,043
Timer
060,063
Keyboard interface
070,071
RTC port
080,08F
DMA page register
0A0,0A
Interrupt controller #2
0C0,0DF
DMA controller #2
0E0,0EF
Reserved
0F0,0FF
Math coprocessor
170,17F
HardDisk secondary
1F0,1FF
HardDisk primary
278,27F
Parallel port LPT2
280
Watchdog trigger
281
Onboard reset
282
Watchdog time
284
Interrupt routing
286
I/O status
288
Board version
289
Hardware index
28A
Jumper status
28B
Logic index
28C
PCI Interrupt routing
28E
Memory management
28F
Flash Socket Page
2E8,2EF
Serial port COM4
2F8,2FF
Serial port COM2
378,37F
Parallel printer port LPT1
3BC,3BF
Parallel printer port LPT3
3E8,3EF
Serial port COM3
3F0,3F7
Floppy Disk + Super-I/O #1 Com.
3F8,3FF
Serial port COM1
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