5-4
Hardware Specifications
Rev.A
Confidential
I/O Map
The SR-600 system I/O map is PC/AT-compatible. The I/O address assignments are shown
below. The changes in the serial and parallel ports I/O addresses is available from the BIOS
setup program or Plug & Play function.
Table 5-1 I/O Map
I/O address
Description
Can be
changed
Device
00h-1Fh
DMA controller 1 (8237A)
✕
82371EB
20h-3Fh
Interruption controller 1 (8259A)
✕
82371EB
40h-5Fh
Timer/ Counter (8254)
✕
82371EB
60h-6Fh
Keyboard controller (8042)
✕
FDC37B807
70h-7Fh
Real time clock, NMI mask
✕
82371EB
90h-9Fh
DMA page register
✕
82371EB
A0h-BFh
Interruption controller 2 (8259A)
✕
82371EB
B2h-B3h
Advanced Power Management Control
✕
82371EB
C0h-DFh
DMA controller 2 (8237A)
✕
82371EB
F0h
Co-processor error
✕
82371EB
170h-177h
Hard disk controller (Secondary)
✕
82371EB
1F0h-1F7h
Hard disk controller (Primary)
✕
82371EB
2E8h-2Efh
Serial port 4
O
FDC37B807
2F8h-2FFh
Serial port 2
O
FDC37B807
376h
Hard disk controller (Secondary)
✕
82371EB
378h-37Fh
Parallel port 1 (+400h can be used when in the ECP mode)
O
FDC37B807
3B0h-3DFh
VGA register
✕
69000
3E8h-3EFh
Serial port 3
O
FDC37B807
3F0h-3F7h
Floppy disk controller (excluding 3F6h)
✕
FDC37B807
3F6h
Hard disk controller (Primary)
✕
82371EB
3F8h-3FFh
Serial port 1
O
FDC37B807
4D0h-4D1h
Interruption edge/ Level control
✕
82371EB
CF8h-CFFh
PCI configuration register (DWORD)
✕
82443BX
CF9h
Reset control (Byte)
✕
82371EB
5000-5000Ch
SMBUS I/O register
✕
82371EB
Summary of Contents for SR-600
Page 1: ...Confidential Developer s Guide SR 600 Issued date Issued by EPSON English 401333300 ...
Page 2: ...Confidential ...
Page 21: ...Rev A General Features 1 11 Developer s Guide SR 600 Confidential Required Clearance 5cm 5cm ...
Page 22: ...1 12 General Features Rev A Confidential ...
Page 44: ...2 22 OS and Driver Setup Rev A Confidential ...
Page 106: ...5 24 Hardware Specifications Rev A Confidential ...
Page 154: ...6 48 Peripherals Option Installation Rev A Confidential ...
Page 186: ...Appendix 3 8 Wake On LAN Rev A Confidential ...
Page 191: ...Confidential ...
Page 192: ...Confidential EPSON SEIKO EPSON CORPORATION Printed in Japan ...