
MB90650A Series
27
(Continued)
About Programming
R/W : Readable and writable
R
: Read only
W
: Write only
Explanation of initial values
0: The initial value of this bit is “0”.
1: The initial value of this bit is “1”.
* : The initial value of this bit is “0” or “1”.
X: The initial value of this bit is undefined.
–: This bit is not used. The initial value is undefined.
Note : Areas below address 0000FFH not listed in the table are reserved areas. These addresses are accessed by
internal access. No access signals are output on the external bus.
Address
Register
name
Read/
write
Resource name
Initial value
B0H
Interrupt control register 00
ICR00
R/W
Interrupt controller
00000111 B
B1H
Interrupt control register 01
ICR01
R/W
0 0 0 0 0 1 1 1 B
B2H
Interrupt control register 02
ICR02
R/W
0 0 0 0 0 1 1 1 B
B3H
Interrupt control register 03
ICR03
R/W
0 0 0 0 0 1 1 1 B
B4H
Interrupt control register 04
ICR04
R/W
0 0 0 0 0 1 1 1 B
B5H
Interrupt control register 05
ICR05
R/W
0 0 0 0 0 1 1 1 B
B6H
Interrupt control register 06
ICR06
R/W
0 0 0 0 0 1 1 1 B
B7H
Interrupt control register 07
ICR07
R/W
0 0 0 0 0 1 1 1 B
B8H
Interrupt control register 08
ICR08
R/W
0 0 0 0 0 1 1 1 B
B9H
Interrupt control register 09
ICR09
R/W
0 0 0 0 0 1 1 1 B
BAH
Interrupt control register 10
ICR10
R/W
0 0 0 0 0 1 1 1 B
BBH
Interrupt control register 11
ICR11
R/W
0 0 0 0 0 1 1 1 B
BCH
Interrupt control register 12
ICR12
R/W
0 0 0 0 0 1 1 1 B
BDH
Interrupt control register 13
ICR13
R/W
0 0 0 0 0 1 1 1 B
BEH
Interrupt control register 14
ICR14
R/W
0 0 0 0 0 1 1 1 B
BFH
Interrupt control register 15
ICR15
R/W
0 0 0 0 0 1 1 1 B
C0H to FFH
(External area)