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(19) CAN message data byte register (CnMDATAxm) (x = 0 to 7)
The CnMDATAxm register is used to store the data of a transmit/receive message.
Figure 16-42: CAN Message Data Byte Register (CnMDATAxm) (x = 0 to 7) Format (1/2)
CnMDATA01m
CnMDATA0m
CnMDATA1m
CnMDATA23m
CnMDATA2m
CnMDATA3m
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Chapter 16 FCAN Controller
15
14
13
MDATA01
MDATA01
MDATA01
MDATA01
15
14
13
7
6
5
MDATA01
MDATA01
MDATA01
MDATA01
7
6
5
7
6
5
MDATA0
MDATA0
MDATA0
MDATA0
7
6
5
7
6
5
MDATA1
MDATA1
MDATA1
MDATA1
7
6
5
15
14
13
MDATA23
MDATA23
MDATA23
MDATA23
15
14
13
7
6
5
MDATA23
MDATA23
MDATA23
MDATA23
7
6
5
7
6
5
MDATA2
MDATA2
MDATA2
MDATA2
7
6
5
7
6
5
MDATA3
MDATA3
MDATA3
MDATA3
7
6
5
User's Manual U16702EE3V2UD00
12
11
10
9
MDATA01
MDATA01
MDATA01
12
11
10
9
4
3
2
1
MDATA01
MDATA01
MDATA01
4
3
2
1
4
3
2
1
MDATA0
MDATA0
MDATA0
4
3
2
1
4
3
2
1
MDATA1
MDATA1
MDATA1
4
3
2
1
12
11
10
9
MDATA23
MDATA23
MDATA23
12
11
10
9
4
3
2
1
MDATA23
MDATA23
MDATA23
4
3
2
1
4
3
2
1
MDATA2
MDATA2
MDATA2
4
3
2
1
4
3
2
1
MDATA3
MDATA3
MDATA3
4
3
2
1
8
Address
R/W After reset
MDATA01
R/W undefined
8
see Table
0
16-16
MDATA01
0
0
MDATA0
0
0
MDATA1
0
8
MDATA23
8
0
MDATA23
0
0
MDATA2
0
0
MDATA3
0
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