Sony PCV-R556DS Reference Manual - Page 107

System I/O Address Map, Standard 101/102-Key or Microsoft Natural Keyboard

Page 107 highlights

Miscellaneous Technical Information 93 System I/O Address Map Address Range (hex) 0000 - 000F 0010 - 001F 0020 - 0021 0022 - 002D 002E - 002F 0030 - 003F 0040 - 0043 0044 - 005F 0060 - 0060 0061 - 0061 0062 - 0063 0064 - 0064 0065 - 006F 0070 - 0073 0074 - 007F 0080 - 0090 0091 - 0093 0094 - 009F 00A0 - 00A1 00A2 - 00BF 00C0 - 00DF 00E0 - 00EF 00F0 - 00FF 0170 - 0177 0170 - 0177 01F0 - 01F7 01F0 - 01F7 0200 - 0207 0220 - 022F 0290 - 0297 0330 - 0331 Description Direct memory access controller Motherboard resources Programmable interrupt controller Motherboard resources Motherboard resources Motherboard resources System timer Motherboard resources Standard 101/102-Key or Microsoft Natural Keyboard controller System speaker Motherboard resources Standard 101/102-Key or Microsoft Natural Keyboard controller Motherboard resources System CMOS/real-time clock Motherboard resources Direct memory access controller Motherboard resources Direct memory access controller Programmable interrupt controller Motherboard resources Direct memory access controller Motherboard resources Numeric data processor Intel 82801AA bus master IDE controller Secondary IDE controller (dual FIFO) Intel 82801AA bus master IDE controller Primary IDE controller (dual FIFO) Gameport joystick Vortez AU8810 Sound Blaster Pro emulation Motherboard resources MPU-401 compatible

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Miscellaneous Technical Information
93
System I/O Address Map
Address Range
(hex)
Description
0000 - 000F
Direct memory access controller
0010 - 001F
Motherboard resources
0020 - 0021
Programmable interrupt controller
0022 - 002D
Motherboard resources
002E - 002F
Motherboard resources
0030 - 003F
Motherboard resources
0040 - 0043
System timer
0044 - 005F
Motherboard resources
0060 - 0060
Standard 101/102-Key or Microsoft Natural Keyboard
controller
0061 - 0061
System speaker
0062 - 0063
Motherboard resources
0064 - 0064
Standard 101/102-Key or Microsoft Natural Keyboard
controller
0065 - 006F
Motherboard resources
0070 - 0073
System CMOS/real-time clock
0074 - 007F
Motherboard resources
0080 - 0090
Direct memory access controller
0091 - 0093
Motherboard resources
0094 - 009F
Direct memory access controller
00A0 - 00A1
Programmable interrupt controller
00A2 - 00BF
Motherboard resources
00C0 - 00DF
Direct memory access controller
00E0 - 00EF
Motherboard resources
00F0 - 00FF
Numeric data processor
0170 - 0177
Intel 82801AA bus master IDE controller
0170 - 0177
Secondary IDE controller (dual FIFO)
01F0 - 01F7
Intel 82801AA bus master IDE controller
01F0 - 01F7
Primary IDE controller (dual FIFO)
0200 - 0207
Gameport joystick
0220 - 022F
Vortez AU8810 Sound Blaster Pro emulation
0290 - 0297
Motherboard resources
0330 - 0331
MPU-401 compatible