h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 940

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Register
MC21—Message Control 21
MC22—Message Control 22
MC23—Message Control 23
MC24—Message Control 24
MC25—Message Control 25
MC26—Message Control 26
MC27—Message Control 27
MC28—Message Control 28
Rev. 5.00 Sep 22, 2005 page 914 of 1136
REJ09B0257-0500
MC21
Bit
Initial value
Read/Write
MC22
Bit
Initial value
Read/Write
MC23
Bit
Initial value
Read/Write
Undefined
Undefined
Undefined
R/W
R/W
—
—
—
—
7
7
7
Undefined
Undefined
Undefined
R/W
R/W
—
—
—
—
6
6
6
Undefined
Undefined
Undefined
R/W
R/W
—
—
—
—
5
5
5
Data Length Code
0
Other than
the above
1
Undefined
Undefined
Undefined
0
1
0
R/W
R/W
—
—
—
—
4
4
4
0
1
0
1
0
0
1
0
1
0
1
0
1
0
Undefined
Undefined
Undefined
H'F830
H'F831
H'F832
H'F833
H'F834
H'F835
H'F836
H'F837
DLC3
R/W
R/W
Data length = 0 byte
Data length = 1 byte
Data length = 2 bytes
Data length = 3 bytes
Data length = 4 bytes
Data length = 5 bytes
Data length = 6 bytes
Data length = 7 bytes
Data length = 8 bytes
Setting prohibited
—
—
—
3
3
3
Undefined
Undefined
Undefined
DLC2
R/W
R/W
—
—
—
2
2
2
Undefined
Undefined
Undefined
DLC1
R/W
R/W
—
—
—
1
1
1
Undefined
Undefined
Undefined
DLC0
R/W
R/W
—
—
—
0
0
0
HCAN
HCAN
HCAN
HCAN
HCAN
HCAN
HCAN
HCAN