SOM304RD-PI Development Kit
Vortex
86DX
SOM 304-Pin CPU Module
25
2.5 System Mapping
Memory Mapping
Address
Description
Usage
0000:0000 - 9000:FFFF System RAM
*
A000:0000 - A000:FFFF EGA/VGA Video Memory
B000:0000 - B000:7FFF MDA RAM, Hercules graphics display RAM
B000:8000 - B000:FFFF CGA display RAM
C000:0000 - C000:7FFF EGA/VGA BIOS ROM
C000:8000 - C000:BFFF Boot ROM enable
C000:C000 - C000:FFFF Console Redirection enable
D000:0000 - D700:FFFF Expansion ROM space
D800:0000 - DB00:FFFF SPI FLASH Emulation Floppy A Enable
DC00:0000 - DF00:FFFF Expansion ROM Space
E000:0000 - E000:FFFF USB Legacy SCSI ROM space
F000:0000 - F000:FFFF Motherboard BIOS
*
FEFA:D000 - FFFF:F000 Standard OpenHCD USB Host Controller
*
FEFA:F800 - FFFF:FF00 Standard OpenHCD USB Host Controller
*
FEFA:F400 - FFFF:FF00 On board Ethernet Adapter
*
FEFA:E000 - FFFF:F000 Standard Enhanced PCI to USB Host Controller *
FEFA:FC00 - FFFF:FF00 Standard Enhanced PCI to USB Host Controller *
Summary of Contents for SOM304RD-P
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Page 10: ...SOM304RD PI Development Kit Vortex86DX SOM 304 Pin CPU Module 6 SOM304RD PI...
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