Renesas M16C/29 Series Hardware Manual page 303

M16C/29 Group
Figures 17.2 and 17.3 show the bit mapping in each slot in byte access and word access. The content of
each slot remains unchanged unless transmission or reception of a new message is performed.
EID
CAN Data Frame:
SID SID
10 to 6 5 to 0
Note 1: When
The value is "0" when read on the reception slot configuration.
Figure 17.2 Bit Mapping in Byte Access
bit 15
CAN Data Frame:
SID SID
10 to 6 5 to 0
Note 1: When
The value is "0" when read on the reception slot configuration.
Figure 17.3 Bit Mapping in Word Access
Rev.1.00 Nov 01,2004
REJ09B0101-0100Z
bit 7
SID
5
EID
EID
11
13 12
EID
5
EID EID
17 to 14 13 to 6
is read, the value is the one written upon the transmission slot configuration.
SID SID SID
10 9
EID EID
17
EID EID EID EID
5 4 3
Data Byte 0
Data Byte 2
Data Byte 4
Data Byte 6
Time Stamp high-order byte
EID EID
17 to 14 13 to 6
is read, the value is the one written upon the transmission slot configuration.
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SID SID
10 9
SID SID
4 3
EID EID
17
EID EID
EID
9
10
EID EID EID
4 3
DLC DLC
3
Data Byte 0
Data Byte 1
Data Byte 7
Time Stamp high-order byte
Time Stamp low-order byte
EID DLC Data Byte 0 Data Byte 1
5 to 0 3 to 0
bit 8 bit 7
SID SID SID
8 7 6
EID EID EID EID EID
16 15 14 13 12
EID EID
2 1 0
Time Stamp low-order byte
EID DLC
Data Byte 0
5 to 0 3 to 0
bit 0
SID SID SID
8 7 6
SID SID SID
2 1 0
EID EID
16 15 14
EID EID
8 7 6
EID EID
2 1 0
DLC DLC
2 1 0
bit 0
SID SID SID SID SID
5 4 3 2 1
EID EID EID EID EID
11 10 9 8 7
DLC DLC DLC DLC
3 2 1
Data Byte 1
Data Byte 3
Data Byte 5
Data Byte 7
Data Byte 1
17. CAN Module
Data Byte 7
0
6
0
Data Byte 7