System Board I/O Address Map - IBM Personal System/2 60 Technical Reference

System Board 1/0 Address Map
Hex Addresses
0000 - 001F
0020,0021
0040, 0042 - 0044, 0047
0060
0061
0064
0070,0071
0061 - 0063, 0067
00S9,006A,OOSB,006F
0090
0091
0092
0094
0096
OOAO- OOA1
OOCO- OOOF
OOFO- OOFF
0100 - 0107
01FO - 01FS
027S- 027B
02FS- 02FF
037S- 037B
03B4, 03B5, 03BA
03BC - 03BF
O3CO- 03C5
03C6- 03C9
03CA, 03CC, 03CE, 03CF
0304, 0305, 030A
03FO- 03F7
03FS- 03FF
Device
OMA Controller (0 - 3)
Interrupt Controller (Master)
System Timers
Keyboard, Auxiliary Device
System Control Port B
Keyboard, Auxiliary Device
RT/CMOS and NMI Mask
DMA Page Registers (0 - 3)
DMA Page Registers (4 - 7)
Central Arbitration Control Point
Card Selected Feedback Register
System Control Port A
System Board Enable/Setup Register
Adapter Enable/Setup Register
Interrupt Controller (Slave)
DMA Controller (4 - 7)
Math Coprocessor
Programmable Option Select
Fixed Disk Drive Controller
Parallel Port 3
Serial Port 2 (R8-232C)
Parallel Port 2
Video Subsystem
Parallel Port 1
Video Subsystem
Video DAC
Video Subsystem
Video Subsystem
Diskette Drive Controller
Serial Port 1 (RS-232C)
Figure 1-3. System Board 110 Address Map
1-6
Model 60 System Overview