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Section 20 Controller Area Network
R01UH0134EJ0400 Rev. 4.00 Page 991 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
1514131211109876543210
0RTRIDE
0 0 NMC ATX DART DLC[3:0]
EXTID[15:0]
STDID[10:0] EXTID[17:16]
MBC[2:0]
MSG_DATA_1
MSG_DATA_3
MSG_DATA_5
MSG_DATA_7
EXTID_
LAFM[17:16]
IDE_
LAFM
0
0
STDID_LAFM[10:0]
TTW[1:0]
reserved
offset
Rep_Factor
EXTID_LAFM[15:0]
0 0 0 0
1514131211109876543210
0RTRIDE
0 0 NMC ATX DART DLC[3:0]
EXTID[15:0]
STDID[10:0] EXTID[17:16]
MBC[2:0]
MSG_DATA_1
MSG_DATA_3
MSG_DATA_5
MSG_DATA_7
EXTID_
LAFM[17:16]
IDE_
LAFM
0
0
STDID_LAFM[10:0]
EXTID_LAFM[15:0]
0 0 0 0
0 0 0 0 0
MSG_DATA_0 (first Rx/Tx Byte)
MSG_DATA_2
MSG_DATA_4
MSG_DATA_6
Address
Data Bus
Access Size Field Name
H'100 + N*32
H'102 + N*32
H'104 + N*32
H'106 + N*32
H'108 + N*32
H'10A + N*32
H'10C + N*32
H'10E + N*32
H'110 + N*32
Word/LW
Word
Word/LW
Word
Byte/Word/LW
Byte/Word
Byte/Word/LW
Byte/Word
Byte/Word
Control 0
LAFM
Data
Control 1
Control 1
-
Trigger Time
TT control
Tx-Triggered Time (TTT)
MB23 to 16 (MB without timestamp)
MSG_DATA_0 (first Rx/Tx Byte)
MSG_DATA_2
MSG_DATA_4
MSG_DATA_6
Address
Data Bus
Access Size Field Name
H'100 + N*32
H'102 + N*32
H'104 + N*32
H'106 + N*32
H'108 + N*32
H'10A + N*32
H'10C + N*32
H'10E + N*32
H'110 + N*32
H'112 + N*32
H'114 + N*32
H'116 + N*32
Word/LW
Word
Word/LW
Word
Byte/Word/LW
Byte/Word
Byte/Word/LW
Byte/Word
Byte/Word
-
Word
Word
Control 0
LAFM
Data
MB29 to 24 (Time-Triggered Transmission in Time Trigger mode)
Figure 20.3 Mailbox-N Structure (continued)