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● Explanation on read/write
R/W: Readable and Writable
R: Read only
W: Write only
● Explanation on initial value
0: The initial value of this bit is "0".
1: The initial value of this bit is "1".
X: The initial value of this bit is undefined.
*: No used in MB89F202/F202RA.
Note:
Do not use the prohibited areas.
0066
H
to
006F
H
Vacancy
0070
H
PUL0 Port 0 pull-up set register R/W 00000000
0071
H
PUL3 Port 3 pull-up set register R/W 00000000
0072
H
PUL5 Port 5 pull-up set register R/W -------0
0073
H
to
0078
H
Prohibited area
0079
H
FMCS Flash memory control status register R/W, R 000X----
007A
H
Prohibited area
007B
H
ILR1 Interrupt level set register 1 W 11111111
007C
H
ILR2 Interrupt level set register 2 W 11111111
007D
H
ILR3 Interrupt level set register 3 W 11111111
007E
H
ILR4 Interrupt level set register 4 W 11111111
007F
H
ITR Interrupt test register Inhibited ------00
Table A-1 I/O Map (4 / 4)
Address
Register
abbreviation
Register name Read/write Initial value