2
ICDR0—I
C Bus Data Register
2
ICDR1—I
C Bus Data Register
Bit
:
Initial value
:
R/W
:
ICDRR
Bit
:
ICDRR7
Initial value
:
R/W
:
ICDRS
Bit
:
ICDRS7
Initial value
:
R/W
:
ICDRT
Bit
:
ICDRT7
Initial value
:
R/W
:
TDRE, RDRF (internal flag)
Bit
:
Initial value
:
R/W
:
SARX0—2nd Slave Address Register
SARX1—2nd Slave Address Register
Bit
:
SVAX6
Initial value
:
R/W
:
R/W
1092
7
6
ICDR7
ICDR6
ICDR5
—
—
R/W
R/W
7
6
ICDRR6
ICDRR5
—
—
R
R
7
6
ICDRS6
ICDRS5
—
—
—
—
7
6
ICDRT6
ICDRT5
—
—
W
W
7
6
SVAX5
SVAX4
0
0
R/W
R/W
H'FF7E
H'FF86
5
4
ICDR4
ICDR3
—
—
R/W
R/W
R/W
5
4
ICDRR4
ICDRR3
—
—
R
R
5
4
ICDRS4
ICDRS3
—
—
—
—
5
4
ICDRT4
ICDRT3
—
—
W
W
H'FF7E
H'FF86
5
4
SVAX3
SVAX2
0
0
R/W
R/W
2nd slave address
3
2
ICDR2
ICDR1
—
—
—
R/W
R/W
3
2
ICDRR2
ICDRR1
—
—
—
R
R
3
2
ICDRS2
ICDRS1
—
—
—
—
—
—
3
2
ICDRT2
ICDRT1
—
—
—
W
W
W
—
TDRE
—
3
2
SVAX1
SVAX0
0
0
R/W
R/W
IIC0
IIC1
1
0
ICDR0
—
R/W
1
0
ICDRR0
—
R
R
1
0
ICDRS0
—
—
1
0
ICDRT0
—
W
—
RDRF
0
0
—
IIC0
IIC1
1
0
FSX
0
1
R/W
Format select X