H8S-2639 Datasheet, PDF (1338/1547 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer

Appendix B Internal I/O Register
MC4[1]—Message Control 4[1]
MC4[2]—Message Control 4[2]
MC4[3]—Message Control 4[3]
MC4[4]—Message Control 4[4]
MC4[5]—Message Control 4[5]
MC4[6]—Message Control 4[6]
MC4[7]—Message Control 4[7]
MC4[8]—Message Control 4[8]
H'FA40
H'FA41
H'FA42
H'FA43
H'FA44
H'FA45
H'FA46
H'FA47
Note: These registers are not available in the H8S/2635 and H8S/2634.
HCAN1
HCAN1
HCAN1
HCAN1
HCAN1
HCAN1
HCAN1
HCAN1
MC4[1]
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0




DLC3 DLC2 DLC1 DLC0
Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined
R/W
R/W R/W
R/W R/W R/W
R/W R/W
Data Length Code
0 0 0 0 Data length = 0 bytes
1 Data length = 1 byte
1 0 Data length = 2 bytes
1 Data length = 3 bytes
1 0 0 Data length = 4 bytes
1 Data length = 5 bytes
1 0 Data length = 6 bytes
1 Data length = 7 bytes
1 0/1 0/1 0/1 Data length = 8 bytes
MC4[2]
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0








Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined
R/W
R/W R/W
R/W R/W R/W
R/W R/W
MC4[3]
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0








Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined
R/W
R/W R/W
R/W R/W R/W
R/W R/W
Rev. 6.00 Feb 22, 2005 page 1278 of 1484
REJ09B0103-0600