Chapter 4 Cpu Board Resources; I/O Map - Contec PC-686(CPCI)-LV User Manual

Chapter 4 CPU Board Resources

4.1. I/O MAP

Address (hex)
0000 ~ 000F
0020 ~ 0021
002E ~ 002F
0040 ~ 0043
0048 ~ 004B
0060
0061
0064
0070 ~ 0071
0080 ~ 008F
00A0 ~ 00A1
00B2 ~ 00B3
00C0 ~ 00DE
00F0 ~ 00FF
0170 ~ 0177
01F0 ~ 01F7
0228 ~ 022F*
0274 ~ 0277
0278 ~ 027F*
02E8 ~ 02EF*
02F8 ~ 02FF*
0376 ~ 0377
0295,0296
0378 ~ 037F
PC-686 (CPCI)-LV User's Manual
Size Description
16 bytes DMA Controller
2 bytes Interrupt Control (PIC)
2 bytes Super I/O controller configuration registers
4 bytes System timer 1
4 bytes System timer 2
1 byte Keyboard Controller
1 byte NMI, speaker control
1 byte Keyboard controller
2 bytes Real Time Clock Controller
16 bytes DMA page registers
2 bytes Interrupt controller 2
2 bytes APM control
31 bytes DMA controller 2
16 bytes Numeric processor
8 bytes Secondary IDE controller
8 bytes Primary IDE controller
8 bytes LPT3
4 bytes I/O read data port for ISA PnP enumerator
8 bytes LPT2
8 bytes COM4/Video (8514A)
8 bytes COM2
2 bytes Secondary IDE channel
2 bytes Hard Ware Monitor
8 bytes LPT1
CHAPTER 4 – CPU Board Resources
43