Register Descriptions; I 2 C Bus Data Register (Icdr) - Renesas H8S/2633 Series Hardware Manual

18.2

Register Descriptions

2
18.2.1 I C Bus Data Register (ICDR)
Bit : 7
ICDR7
Initial value : —
R/W : R/W
• ICDRR
Bit : 7
ICDRR7
Initial value : —
R/W : R
• ICDRS
Bit : 7
ICDRS7
Initial value : —
R/W : —
• ICDRT
Bit : 7
ICDRT7
Initial value : —
R/W : W
• TDRE, RDRF (internal flags)
Bit :
Initial value :
R/W :
804
6 5
ICDR6 ICDR5 ICDR4
— —
R/W R/W
6 5
ICDRR6 ICDRR5 ICDRR4
— —
R R
6 5
ICDRS6 ICDRR5 ICDRS4
— —
— —
6 5
ICDRT6 ICDRT5 ICDRT4
— —
W W
4 3 2
ICDR3 ICDR2
— — —
R/W R/W R/W
4 3 2
ICDRR3 ICDRR2
— —
—
R R R
4 3 2
ICDRS3 ICDRS2
— — —
—
— —
4 3 2
ICDRT3 ICDRT2
— — —
W W W
1 0
ICDR1 ICDR0
— —
R/W R/W
1 0
ICDRR1 ICDRR0
—
—
R R
1 0
ICDRS1 ICDRS0
— —
— —
1 0
ICDRT1 ICDRT0
— —
W W
— —
TDRE RDRF
0 0
— —