Memory map, Confidential – Epson SR-600 User Manual

Page 85

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Rev.A

Hardware Specifications 5-3

Developer's Guide SR-600

Confidential

Memory Map

The SR-600 has a 256KB Flash ROM as a system ROM.
After the BIOS starts, the SYSTEM BIOS is assigned to the 64 KB space 0F0000h through
0FFFFFh and the Video BIOS is assigned to the 44KB (40KB for the IM-300) space 0C0000h
through 0CBFFFh.

5-2 Memory Map

Expansion Memory Range

System ROM Range

Expansion ROM Range

Video Buffer Range

Conventional

Memory Range

100000h

0F0000h
0E0000h

0CB000h
0C0000h
0B8000h
0B0000h
0A0000h

000000h

Graphics

RAM

Monochrome

Color

Video BIOS

System BIOS


RAM

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