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H8S-2639 Datasheet, PDF (1299/1547 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer
Appendix B Internal I/O Register
MC12[4]
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
MC12[5]
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
STD_ID2 STD_ID1 STD_ID0 RTR IDE
 EXD_ID17 EXD_ID16
Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Identifier Extension
0 Standard format
1 Extended format
Extended Identifier
Set the identifier (extended identifier)
of data frames and remote frames
Remote Transmission Request
0 Data frame
1 Remote frame
Standard Identifier
Set the identifier (standard identifier) of data frames and remote frames
MC12[6]
Bit
7
6
5
4
3
2
1
0
STD_ID10 STD_ID9 STD_ID8 STD_ID7 STD_ID6 STD_ID5 STD_ID4 STD_ID3
Initial value Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined
Read/Write R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Standard Identifier
Set the identifier (standard identifier) of data frames and remote frames
Rev. 6.00 Feb 22, 2005 page 1239 of 1484
REJ09B0103-0600