Hitachi 65 - I;O Space; Table 5-11 I;O Space List

5. SPECIFICATION
5-8
(*1) The video BIOS is not supported, so the relevant area is free (reserved).
(*2) The extended BIOS space is a narrow space between D0000 and DFFFF and may already be in
use by other devices. In addition, the size of the BIOS of standard built-in adapters may
change in future versions. It is advisable that you do not use the extended BIOS space if at all
possible when you design a new device. If you do, a contention may occur between devices
and malfunctions of the devices may result.
5.3 I/O Space
Table 5-11 I/O Space list
I/O address
Device name
0020－002D
Interrupt controller
0030－003D
Interrupt controller
0040－0043
System timer
004E－004F
Super I/O configuration
0050－0053
System timer
0060、0062、0064、0066
Keyboard controller
0061
NMI controller
0070－0077
RTC controller
0080
LPC
0084-0086
LPC
0088
LPC
008C-008E
LPC
0090
LPC
0092
Reset controller
0094-0096
LPC
0098-009C-009E
LPC
00A0－00B1
Interrupt controller
00B2－00B3
Power management controller
00B4－00BD
Interrupt controller
00F0
Coprocessor
0000－00FF
Reserved (Domain except the above)
0290－029F
Super I/O
02F8－02FF
Serial port 2 (COM2)
03F8－03FF
Serial port 1 (COM1)
04D0－04D1
Interrupt controller
0CF8－0CFB
PCI configuration (address)
0CF9
Reset controller
0CFC－0CFF
PCI configuration (data)