Hitachi SA200 manual Technical Data, Upper Memory Address Map

lonestar.boo : sa200.fm Page 101 Friday, March 6, 1998 10:53 AM

D Technical Data

D Technical Data

This appendix contains important technical data and specifications for your SA200.

Upper Memory Address Map

Memory	Definition	Function
Address
000000-09FFFF	640KB memory	Base memory
0A0000-0BFFFF	128KB video RAM	Reserved for graphics
		display buffer
0C0000-0CBFFF	Video BIOS	Video BIOS
0F0000-0FFFFF	64KB system BIOS	System BIOS
10000-7FFFFF	Extended memory	On-board memory
80000-27FFF	Extended memory	DIMM memory
FE00000-FFFFFF	256KB system ROM	Duplicate of code
		assignment at 0E0000-
		0FFFFF

SA200 101