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MB96300 Super Series Hardware Manual
EAS2= 00
EACH2: EASZ = "110"
- not decoded banks: 40...FF
- decoded banks: 00...3F
00...0F: no access possible because not selectable for external area 2-5.
10...3F: access possible
If an address inside the possible address range of the external bus is accessed but the address is not within the
area of an activated external bus area, then the access has no effect (a read access returns '0' and a write
access is ignored).
The address ranges of the external areas 2 to 5 should not overlap. If an address is included in the access
range of more than one active external area, then the configuration of the external area with the lowest
number has priority. The settings of the other EACL registers are not used.
The chip select signals of all areas which match with the current access are output (if enabled).
H
CHAPTER 12 EXTERNAL BUS INTERFACE
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