Fujitsu MB91150 Series Hardware Manual page 144

32-bit microcontroller
Table of Contents

Advertisement

CHAPTER 4 BUS INTERFACE
Table 4.4-2 Comparison of external accesses between big-endian and little-endian modes (in half word
access) (Continued)
8-bit bus
Internal register
D31
D00
Internal register
D31
D00
128
Big-endian mode
External pins Control pins
address: "0" "1"
D31
AA BB
D24
AA
BB
D00
(1) (2)
External pins
Control pins
address: "2" "3"
D31
CC DD
D24
CC
DD
D00
(1) (2)
Internal register
D31
WR0
D00
Internal register
D31
WR0
D00
Little-endian mode
External pins Control pins
address: "0" "1"
D31
BB AA
WR0
D24
AA
BB
D00
(1) (2)
External pins Control pins
address: "2" "3"
D31
DD CC
WR0
D24
CC
DD
D00
(1) (2)

Advertisement

Table of Contents
loading

Table of Contents