MB90820 Series
25
(Continued)
Address
Abbreviation
Register
Byte
access
Word
access
Resource name
Initial
value
00006F
H
ROMM
ROM mirroring function
selection register
W
W
ROM mirroring
function
XXXXXXX1
B
000070
H
000071
H
000072
H
000073
H
000074
H
000075
H
000076
H
000077
H
000078
H
000079
H
00007A
H
00007B
H
00007C
H
00007D
H
00007E
H
00007F
H
000080
H
000081
H
OCCPB0 /
OCCP0
Output compare buffer register /
Output compare register 0
R/W
Output compare
(CH0 to CH5)
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
XXXXXXXX
B
00000000
B
X0000000
B
00000000
B
X0000000
B
00000000
B
X0000000
B
OCCPB1 /
OCCP1
Output compare buffer register /
Output compare register 1
R/W
OCCPB2 /
OCCP2
Output compare buffer register /
Output compare register 2
R/W
OCCPB3 /
OCCP3
Output compare buffer register /
Output compare register 3
R/W
OCCPB4 /
OCCP4
Output compare buffer register /
Output compare register 4
R/W
OCCPB5 /
OCCP5
Output compare buffer register /
Output compare register 5
R/W
OCS0
OCS1
OCS2
OCS3
OCS4
OCS5
Compare control register CH0
Compare control register CH1
Compare control register CH2
Compare control register CH3
Compare control register CH4
Compare control register CH5
Timer control status register
CH0 (lower)
Timer control status register
CH0 (upper)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
000082
H
TMCSRL0
R/W
R/W
16-bit reload timer
(CH0)
00000000
B
000083
H
TMCSRH0
R/W
R/W
XXXX0000
B
000084
H
000085
H
TMR0 /
TMRD0
16 bit timer register CH0 /
16-bit reload register CH0
R/W
XXXXXXXX
B
XXXXXXXX
B
000086
H
TMCSRL1
Timer control status register
CH1 (lower)
Timer control status register
CH1 (upper)
R/W
R/W
16-bit reload timer
(CH1)
00000000
B
000087
H
TMCSRH1
R/W
R/W
XXXX0000
B
000088
H
000089
H
00008A
H
,
00008B
H
TMR1 /
TMRD1
16 bit timer register CH1 /
16-bit reload register CH1
R/W
XXXXXXXX
B
XXXXXXXX
B
Prohibited area
00008C
H
RDR0
Port 0 pull-up resistor setting
register
Port 1 pull-up resistor setting
register
R/W
R/W
Port 0
00000000
B
00008D
H
RDR1
R/W
R/W
Port 1
00000000
B