System Memory Map - Epson Powerspan Product Information Manual
Product information guide
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Also See for Powerspan:
- User manual (208 pages) ,
- Product information manual (12 pages) ,
- Specifications (10 pages)
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Input/output addresses (continued)
l/O address
OCO-ODE
Master DMA controller 2
Reset numeric coprocessor
OF8 - OFF
IDE hard drive controller
278 - 278
Clock calendar
Serial port 2 (COM2)
378 - 37F
Paraliel port 1 (LPTl); parallel port 2 (PS&compatble)
WDQOC31 onboard Video registers
Parallel port 3 (LPT3); parallel port 1 (PS&compatble)
3F0 - 3F5
Serial port 1 (CCMl)
Extended DMA 2 chaining
Extended DMA 2 write mode
co2 - co4
System baseboard ccnf @ration information
System baseboard ElSA ID register
System baseboard enable
System Memory Map
Starting
Hex address
a d d r e s s range
07FFFh
512KB
64oKB
788KB
632KB
I
928KB
EQFFF h
EOOOO
I
9/1/93
EPSON PowerSpan
Base memory
128KB
Base memory enabled in
SETUP or the EISA
Configuration utility
Video display RAM
(can be shadowed)
32KB
Adapter ROM BIOS
extensions (can be shadowed)
64KB
Adapter ROM BIOS
extensions
32KB
Built-in video BIOS ROM (can
be shadowed or mapped to
8KB
EISA Configuration data
I
64KB
System BIOS area
I
Recovery BlDS (16KB)
User Araa (6KB)
EISA Conflguratbn (6KB)
Epson PowerSpan-7
I
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