Lower Address Set Registers (Wrarl0 And Wrarl1) - Fujitsu F2MC-8L F202RA Hardware Manual

16.3.3

Lower Address Set Registers (WRARL0 and WRARL1)

The lower address set registers (WRARL0 and WRARL1) are registers where the lower
byte of addresses to be corrected by the wild register function are set.
■
Lower Address Set Register (WRARL)
Address
WRARL0 0041 H
WRARL1 0044 H
R/W : Readable and Writable
: Undefined
X
Table 16.3-3 Functions of Lower Address Set Register (WRARL)
Wild register number
0
1
Figure 16.3-4 Lower Address Set Register (WRARL)
bit7 bit6 bit5
RA07 RA06 RA05
R/W R/W R/W
RA07 RA06 RA05
R/W R/W R/W
Register name
WRARL0 1-byte registers that specify the lower addresses of memory being
assigned. They specify the addresses corresponding to the individual
WRARL1
wild register numbers.
CHAPTER 16 WILD REGISTER FUNCTION
bit4 bit3 bit2
RA04 RA03 RA02
R/W R/W R/W
RA04 RA03 RA02
R/W R/W R/W
Function
Initial value
bit1 bit0
RA01 RA00 XXXXXXXX B
R/W R/W
RA01 RA00 XXXXXXXX B
R/W R/W
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