Fujitsu MB89202, F202RA manual Registers of the Wild Register Function

CHAPTER 16 WILD REGISTER FUNCTION

16.3Registers of the Wild Register Function

Figure 16.3-1shows 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 (Data setting register)
Address	bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0042H
	RD07	RD06	RD05	RD04	RD03	RD02	RD01	RD00
0045H	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
WRARH0,WRARH1 (Higher address set register)
Address	bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0040H	RA15	RA14	RA13	RA12	RA11	RA10	RA09	RA08
0043H	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
WRARL0,WRARL1 (Lower address set register)
Address	bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0041 H	RA07	RA06	RA05	RA04	RA03	RA02	RA01	RA00
0044H	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
WREN (Address comparison EN register)
Address	bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0046 H							EN01	EN00
							R/W	R/W
WROR (Data test set register)
Address	bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0047 H							RESV1	RESV0
							R/W	R/W

Initial value

XXXXXXXXB

Initial value

XXXXXXXXB

Initial value

XXXXXXXXB

Initial value

------00 B

Initial value

------00 B

R/W : Readable and Writable

:Unused

X : Undefined

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