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CHAPTER 16 WILD REGISTER FUNCTION
16.3.2 Higher Address Set Registers (WRARH0 and WRARH1)
The higher address set registers (WRARH0 and WRARH1) are registers where the
higher byte of addresses to be corrected by the wild register function are set.
■ Higher Address Set Register (WRARH)
Figure 16.3-3 Higher Address Set Register (WRARH)
bit7
bit6 bit5 bit4 bit3 bit2 bit1 bit0
WRARH0 0040
H
RA15 RA14 RA13 RA12 RA11 RA10 RA09 RA08 XXXXXXXX
B
R/W R/W R/W R/W R/W R/W R/W R/W
WRARH1 0043
H
RA15 RA14 RA13 RA12 RA11 RA10 RA09 RA08 XXXXXXXX
B
R/W R/W R/W R/W R/W R/W R/W R/W
R/W
X
Address
Initial value
:
Readable and Writable
: Undefined
Table 16.3-2 Functions of Higher Address Set Register (WRARH)
Wild register number Register name Function
0 WRARH0 1-byte registers that specify the higher addresses of memory being
assigned. They specify the addresses corresponding to the individual
wild register numbers.
1 WRARH1