23.2
Register Descriptions
2
23.2.1
I
C Bus Data Register (ICDR)
Bit :
ICDR7
Initial value :
R/W :
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 :
7
6
ICDR6
ICDR5
—
—
R/W
R/W
7
6
ICDRR6
ICDRR5
—
—
R
R
7
6
ICDRS6
ICDRS5
—
—
—
—
7
6
ICDRT6
ICDRT5
—
—
W
W
5
4
ICDR4
ICDR3
—
—
R/W
R/W
5
4
ICDRR4
ICDRR3
—
—
R
R
5
4
ICDRS4
ICDRS3
—
—
—
—
5
4
ICDRT4
ICDRT3
—
—
W
W
3
2
ICDR2
ICDR1
—
—
R/W
R/W
3
2
ICDRR2
ICDRR1
—
—
R
R
3
2
ICDRS2
ICDRS1
—
—
—
—
3
2
ICDRT2
ICDRT1
—
—
W
W
TDRE
Rev. 1.0, 02/00, page 463 of 1141
1
0
ICDR0
—
—
R/W
1
0
ICDRR0
—
—
R
R
1
0
ICDRS0
—
—
—
—
1
0
ICDRT0
—
—
W
W
—
—
RDRF
0
0
—
—