Fujitsu MB89202 Computer Hardware User Manual


 
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CHAPTER 16 WILD REGISTER FUNCTION
16.3 Registers of the Wild Register Function
Figure 16.3-1 shows the registers related to the wild register function.
Registers Related to the Wild Register Function
Figure 16.3-1 Registers Related to Wild Register Function
WRDR0,WRDR1
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
0042
H
RD07 RD06 RD05 RD04 RD03 RD02 RD01 RD00 XXXXXXXX
B
0045
H
R/W R/W R/W R/W R/W R/W R/W R/W
WRARH0,WRARH1
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
0040
H
RA15 RA14 RA13 RA12 RA11 RA10 RA09 RA08
XXXXXXXX
B
0043
H
R/W R/W R/W R/W R/W R/W R/W R/W
WRARL0,WRARL1
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
0041
H
RA07 RA06 RA05 RA04 RA03 RA02 RA01 RA00 XXXXXXXX
B
0044
H
R/W R/W R/W R/W R/W R/W R/W R/W
WREN
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
0046
H
EN01 EN00 ------00
B
R/W R/W
WROR
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
0047
H
RESV1
RESV0
------00
B
R/W R/W
R/W : Readable and Writable
: Unused
X : Undefined
(Data setting register)
Address
Address
Address
Address
Address
Initial value
Initial value
Initial value
Initial value
Initial value
(Higher address set register)
(Lower address set register)
(Address comparison EN register)
(Data test set register)