I/O Map - Teknor Industrial Computers TEK-AT4LVG Technical Reference Manual

TABLE 18-2: I/O Map
ADDRESS OPTIONAL
ADDRESS
000-00F
020-03F
040-05F
060-06F
070-07F
080-09F
0A0-0BF
0C0-0DF
0F0-0FF
190-193 290-293
1F0-1F7, 3F6, 3F7 170-177, 376, 377
3F0-3F7 370-377
340-35F 140-15F
378-37A, 3BC-3BE,
778-77A (ECP mode) 7BC-7BE (ECP mode)
3F8-3FF (COM1) 3E8-3EF (COM3)
2F8-2FF (COM2) 2E8-2EF (COM4)
3C0-3CF, 3D0-3DF,
3B0-3BB, 46E8
OPTIONAL FUNCTION
ADDRESS
DMA Controller 1
Interrupt Controller 1
Timer
Keyboard (8742)
Real-time clock,
NMI mask
DMA Page Register
Interrupt Controller 2
DMA Controller 2
Math Coprocessor /
Configuration Registers
390-393 Teknor Control Port
IDE Hard Disk
Floppy Disk
SCSI Controller
278-27A, Parallel Port
678-67A (ECP mode) (LPT1 by default)
2F8-2FF (COM2) UART1
(COM1 by default)
3F8-3FF (COM1) UART2
(COM2 by default)
Graphics Controller
Appendices 18-5