Z8S180 Zilog., Z8S180 Datasheet - Page 70

• Manufacturer Part Number: Z8S180
• Description: ENHANCED Z180 MICROPROCESSOR
• Manufacturer: Zilog.

Figure 23.
Logical to Physical Address Translation
Figure 24 illustrates an example in which the three logical address space
portions are mapped into a 1024KB physical address space. The
important points to note are that Common and Bank Areas can overlap
and that Common Area 1 and Bank Area can be freely relocated (on 4KB
physical address boundaries). Common Area 0 (if it exists) is always
based at physical address
Bank Area
Common
Common
Area 1
Area 0
Logical Address Mapping Examples
Common
Area 1
Bank
Area
00000H
.
Common
Common
Area 1
Area 0
M PU Us e r M anual
UM005001-ZMP0400
Z 8018x Fam il y
Common
Area 1
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