Fujitsu MB91150 Series Hardware Manual page 145

I Byte access
Table 4.4-3 Comparison of external accesses between big-endian and little-endian modes (in byte
access)
16-bit bus
Internal register
Internal register
Internal register
Internal register
Big-endian mode
External pins Control pins
address: "0"
D31 D31
AA
D16
AA
D00
(1)
External pins Control pins
address: "1"
D31 D31
BB
D16
BB
D00
(1)
External pins Control pins
address: "2"
D31 D31
CC
D16
CC
D00
(1)
External pins Control pins
address: "3"
D31 D31
DD
D16
DD
D00
(1)
Internal register
D31
WR0
D00
Internal register
WR1
Internal register
D31
WR0
D00
Internal register
D31
WR1
D00
CHAPTER 4 BUS INTERFACE
Little-endian mode
External pins Control pins
address: "0"
D31
WR0
AA
D16
AA
(1)
External pins Control pins
address: "1"
D31 D31
BB WR1
D16
BB
D00
(1)
External pins Control pins
address: "2"
D31
CC WR0
D16
CC
(1)
External pins Control pins
address: "3"
D31
DD WR1
D16
DD
(1)
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