h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1398

• 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
DDCSWR—DDC Switch Register
Rev. 6.00 Feb 22, 2005 page 1338 of 1484
REJ09B0103-0600
Notes: This register is valid only when an I
Bit
Initial value
R/W
H8S/2639, and H8S/2630 option.
1. Should always be written with 0.
2. Always read as 1.
:
:
:
R/(W) *

7
0
1
Reserved bit
R/(W) *
IIC clear 3 to 0
CLR3 CLR2 CLR1 CLR0

0
1
6
0
1
R/(W) *

0
1

5
0
1
2


C bus interface has been added as an H8S/2638,
0
1
R/(W) *

4
0


0
1
0
1
1
CLR3
Setting prohibited
Setting prohibited
IIC0 internal latch cleared
IIC1 internal latch cleared
IIC0 and IIC1 internal latches cleared
Invalid setting
W *
H'FDB5
3
1
2
CLR2
W *
2
1
2
CLR1
W *
1
1
2
CLR0
W *
0
1
2
IIC