h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1488

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Register
ICDR0—I
ICDR1—I
Rev. 6.00 Feb 22, 2005 page 1428 of 1484
REJ09B0103-0600
Note: This register is valid only on the H8S/2638, H8S/2639, or H8S/2630 with the I
Bit
Initial value
R/W
ICDRR
Bit
Initial value
R/W
ICDRS
Bit
Initial value
R/W
ICDRT
Bit
Initial value
R/W
TDRE, RDRF (internal flag)
Bit
Initial value
R/W
option added.
2
2
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
C Bus Data Register
C Bus Data Register
ICDRR7
ICDRS7
ICDRT7
ICDR7
R/W
¾
¾
¾
¾
¾
W
R
7
7
7
7
ICDRR6
ICDRS6
ICDRT6
ICDR6
R/W
¾
¾
¾
¾
¾
W
R
6
6
6
6
ICDRR5
ICDRS5
ICDRT5
ICDR5
R/W
¾
¾
¾
¾
¾
W
R
5
5
5
5
ICDRR4
ICDRS4
ICDRT4
ICDR4
R/W
¾
¾
¾
¾
¾
W
R
4
4
4
4
ICDRR3
ICDRS3
ICDRT3
ICDR3
R/W
¾
¾
¾
¾
¾
W
R
3
3
3
3
H'FF7E
H'FF86
ICDRR2
ICDRS2
ICDRT2
ICDR2
R/W
¾
¾
¾
¾
¾
W
R
2
2
2
2
ICDRR1
ICDRS1
ICDRT1
ICDR1
TDRE
R/W
¾
¾
¾
¾
¾
¾
¾
W
R
1
1
1
1
0
2
ICDRR0
ICDRS0
ICDRT0
C bus interface
ICDR0
RDRF
R/W
¾
¾
¾
¾
¾
¾
¾
W
R
0
0
0
0
0
IIC0
IIC1