Hitachi H8S/2646 Hardware Manual page 930

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
MC21
Bit 7
—
Initial value Undefined
Read/Write —
MC22
Bit 7
—
Initial value Undefined
Read/Write R/W
MC23
Bit 7
—
Initial value Undefined
R/W
Read/Write
898
6 5
— —
Undefined Undefined Undefined
— —
Data Length Code
0
1
Other than
the above
6 5
— —
Undefined Undefined Undefined
R/W R/W
6 5
— —
Undefined Undefined Undefined
R/W R/W
H'F830
H'F831
H'F832
H'F833
H'F834
H'F835
H'F836
H'F837
4 3
— DLC3 DLC2
Undefined Undefined
— —
0 0 0 Data length = 0 byte
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
0 0 Data length = 8 bytes
0
Setting prohibited
4 3
— —
Undefined Undefined
R/W R/W R/W
4 3
— —
Undefined Undefined
R/W R/W R/W
2 1 0
DLC1 DLC0
Undefined Undefined
— — —
2 1 0
— — —
Undefined Undefined
R/W R/W
2 1 0
— — —
Undefined Undefined
R/W R/W
HCAN
HCAN
HCAN
HCAN
HCAN
HCAN
HCAN
HCAN