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System memory map – FUJITSU ErgoPro m664 User Manual

Page 87

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PC Specialist's Handbook

ErgoPro m664-series

Edition 1 - Release 1 - March 1998

Page 9-5

System memory map

Address range

Size (kB)

Use

Cached

000000 - 09FBFF

639

Base memory

Yes

09FC00 - 09FFFF

1

Extended BIOS data area

Yes

0A0000 - 0AFFFF

64

VGA graphics

No

0B0000 - 0B7FFF

32

VGA text (colour mode)

No

0B8000 - 0BFFFF

32

VGA text (mono mode)

No

0C0000 - 0C7FFF

32

VGA BIOS

Yes

0C8000 - 0DFFFF

96

Free

Yes

0E0000 - 0EFFFF

(1

64

System BIOS

Yes

0EF000 - 0EF7FF

2

Reserved for the CPU memory management

Yes

0EF800 - 0EFFFF

2

PnP BIOS Data Area

Yes

0F0000 - 0FFFFF

(2

64

System BIOS

Yes

100000 - 18000000

(3

3830

Extended memory

Yes

(1

E0000 - E7FFF

32 KB

POST BIOS (available as UMB)

(2

F8000 - F8FFF

4 KB

OEM Logo or Scan User Flash

FA000 - FBFFF

8 KB

ESCD (Plug and Play configuration and DMI)

FC000 - FFFFF

16 KB

Boot block

(3

- 18000000

383 MB

TOM (Top Of Memory)