Hitachi H8S/2646 Hardware Manual page 933

MC31—Message Control 31
MC32—Message Control 32
MC33—Message Control 33
MC34—Message Control 34
MC35—Message Control 35
MC36—Message Control 36
MC37—Message Control 37
MC38—Message Control 38
MC31
Bit 7
—
Initial value Undefined
Read/Write —
MC32
Bit 7
—
Initial value Undefined
Read/Write R/W
MC33
Bit 7
—
Initial value Undefined
R/W
Read/Write
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'F838
H'F839
H'F83A
H'F83B
H'F83C
H'F83D
H'F83E
H'F83F
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
901