
MB90580C Series
DS07-13710-6E
69
(Continued)
Status register L
bit
7654
3210
Address
: 000078H
WDBF RDBF WDBE RDBE
ST3
ST2
ST1
ST0
STRL
Access
(R)
Initial value
(0)
(1)
(X)
Lock read register H
bit
15141312
11
10
9
8
Address
: 00007BH
Reserved Reserved Reserved
LOC
LD11 LD10 LD09 LD08
LRRH
Access
(R)
(R/W)
(R)
Initial value
(1)
(0)
(X)
Lock read register L
bit
7654
3210
Address
: 00007AH
LD07
LD06
LD05
LD04
LD03 LD02 LD01 LD00
LRRL
Access
(R)
Initial value
(X)
Master address read register H
bit
15141312
11
10
9
8
Address
: 00007DH
Reserved Reserved Reserved Reserved
MA11 MA10 MA09 MA08
MARH
Access
(R)
Initial value
(1)
(X)
Master address read register L
bit
7654
3210
Address
: 00007CH
MA07
MA06
MA05
MA04 MA03 MA02 MA01 MA00
MARL
Access
(R)
Initial value
(X)
Read data buffer
bit
15141312
11
10
9
8
Address
: 000081H
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RDB
Access
(R)
Initial value
(X)
Write data buffer
bit
7654
3210
Address
: 000080H
WD7
WD6
WD5
WD4
WD3
WD2
WD1
WD0
WDB
Access
(W)
Initial value
(X)