
MB90580C Series
32
(Continued)
(Continued)
Explanation of initial values
→
“0” : initial value“0” / “1” : initial value“1” / “X” : undefined / “
” : undefined (not used)
The addresses following 00FF
H
are reserved. No external bus access signal is generated.
Boundary #
H
between the RAM area and the reserved area varies with the product model.
Note: For bits that is initialized by an reset operation, the initial value set by the reset operation is listed as an initial
value. Note that the values are different from reading results. For LPMCR/CKSCR/WDTC, there are cases
where initialization is performed or not performed, depending on the types of the reset. However initial value
for resets that initializes the value are listed.
Address
Register name
Abbreviated
register
name
Read/write
Resource name
Initial value
C0
H
to
FF
H
(External area)
100
H
to
#
H
(RAM area)
#
H
to
1FEF
H
(Reserved area)
1FF0
H
Program address detection register 0
(lower)
PADR0
R/W
Address match
detection
function
XXXXXXXX
B
1FF1
H
Program address detection register 0
(middle)
R/W
XXXXXXXX
B
1FF2
H
Program address detection register 0
(upper)
R/W
XXXXXXXX
B
1FF3
H
Program address detection register 1
(lower)
PADR1
R/W
XXXXXXXX
B
1FF4
H
Program address detection register 1
(middle)
R/W
XXXXXXXX
B
1FF5
H
Program address detection register 1
(upper)
R/W
XXXXXXXX
B
1FF6
H
to
1FFF
H
(Reserved area)