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Chapter 31 External Bus
4.Endian and Bus Access
● 16-bit bus width
Figure 4-21 Example of Connecting the MB91460 Series to External Devices (16-Bit Bus Width)
● 8-bit bus width
Figure 4-22 Example of Connecting the MB91460 Series to External Devices (8-Bit Bus Width)
big endian area
This LSI
D31
to
D24
D23
to
D16
D00D15 D08 D07
01
little endian area
D00D15 D08 D07
01
WR0 WR1
D00D07 D00D07
big endian area
This LSI
D31
to
D24
little endian area
WR0