7. CPU Board Resources
SCP-8550-LLV
41
7.
CPU Board Resources
I/O MAP
Table 7.1. I/O MAP < 1 / 2 >
Address (hex)
Data Width (bytes)
Description
0000 - 001F
32 bytes
DMA Controller
0020 - 002D
14 bytes
Interrupt Controller (PIC)
002E - 002F
2 bytes
Super I/O
0030 - 003D
14 bytes
Interrupt Controller (PIC)
0040 - 0043
4 bytes
System Timer1
0048 - 004B
4 bytes
System Timer2
0060, 0062,
0064, 0066
4 bytes
Keyboard Controller
0061, 0063,
0065, 0067
4 bytes
NMI & Speaker Ctrl
0064
1 bytes
KBC Command / Status
0070 - 0077
8 bytes
RTC/CMOS/NMI-Disable
0080 - 009F
32 bytes
DMA Page Registers
00A0 - 00AD
14 bytes
Interrupt Controller
00B0 - 00B1
2 bytes
Interrupt Controller
00B2 - 00B3
2 bytes
Reserved (APM)
00B4 - 00BD
10 bytes
Interrupt Controller
00C0 - 00DF
32 bytes
DMA Controller 2
00F0 - 00FF
16 bytes
Coprocessor
0170 - 0177
8 bytes
Secondary IDE Controller
01F0 - 01F7
8 bytes
Primary IDE Controller
0278 - 027F
8 bytes
LPT2
0295 - 0296
8 bytes
LPC
02E8 - 02EF
8 bytes
COM4
02F8 - 02FF
8 bytes
COM2
0274 - 0277
4 bytes
Reserved (ISA PnP)
0370 -0377
8 bytes
Secondary IDE
0378 - 037F
6 bytes
LPT1
0388 - 038D
6 bytes
Reserved
03B0 - 03BB
12 bytes
Reserved
03BC - 03BF
8 bytes
LPT3
03C0 - 03DF
32 bytes
Video (VGA)
03E8 - 03EF
8 bytes
COM3
03F0 - 03F5, 03F7
8 bytes
FDD controller
03F6
1 bytes
Primary IDE
03F8 - 03FF
8 bytes
COM1
Содержание SCP-8550-LLV
Страница 7: ...vi SCP 8550 LLV...
Страница 37: ...5 Jumper setting 30 SCP 8550 LLV...
Страница 47: ...6 RAS Functions 40 SCP 8550 LLV...
Страница 51: ...7 CPU Board Resources 44 SCP 8550 LLV...