Casio IT-2000D - Manual (Page 16)

16
2.1.2 Memory Map
The memory map of the IT-2000 is as follows.
Fig. 2.2
Extended Memory
ROM BIOS
NAND DISK BIOS/VGA BIOS
Memory Mapped Disk I/F
100000h
0F0000h
0E0000h
0DC000h
0D8000h
0C8000h
0C0000h
000000h
0A0000h
PC Card I/F
EMS Windows 16 KB x 4
Reserved
Video Buffer
128 KB
System RAM
640 KB