MB86967 Datasheet, PDF (61/129 Pages) Fujitsu Component Limited. – LAN Controller with PC Card, ISA Bus, and General-purpose Bus Interfaces

MB86967
2. Use of E²PROM and Flash ROM
2.1 Setting ID Number in CIS
ROM Size
128-Kbyte flash
ROM
2-Kbyte E²PROM
CIS
Space
2 Kbytes
2 Kbytes
Common
CCR
Memory Space Location
126 Kbytes 7F0H to 7F6H
—
7F0H to 7F6H
Address Pin from
System to ROM
A0 to A16
A0 to A10
Address Pin from
System to MB86966
A0 to A10
[Example of 2-Kbyte E²PEOM]
7F6H
7F0H
CCR (R/W)
CIS (R)
000H
Attribute
memory
space
I/O
address
space
Index 31
Index 30
3E0H
3C0H
Index 3
Index 2
Index 1
060H
040H
020H
[Example of 128-Kbyte Flash ROM]
1FFFFH
Common
memory
(R/W)
800H
7F6H
7F0H
000H
CCR (R/W)
CIS (R)
Common
memory
space
Attribute
memory
space
I/O
address
space
Index 31
Index 30
Index 29
3E0H
3C0H
3A0H
Index 3
Index 2
Index 1
060H
040H
020H
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