R5S72011 RENESAS [Renesas Technology Corp], R5S72011 Datasheet - Page 844

• Manufacturer Part Number: R5S72011
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 19 Controller Area Network (RCAN-ET)
Table 19.4 Mailbox Function Setting
Notes: *
DLC[3:0] (Data Length Code): These bits encode the number of data bytes from 0,1, 2, … 8 that
will be transmitted in a data frame. Please note that when a remote frame request is transmitted the
DLC value to be used must be the same as the DLC of the data frame that is requested.
Rev. 2.00 Sep. 07, 2007 Page 816 of 1164
REJ09B0321-0200
MBC[2] MBC[1] MBC[0]
0
0
0
0
1
1
1
1
DLC[3] DLC[2] DLC[1] DLC[0] Description
0
0
0
0
0
0
0
0
1
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
x
In order to support automatic retransmission, RTR shall be "0" when MBC = B'001 and
ATX = 1.
When ATX = 1 is used the filter for IDE must not be used
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
x
Data
Frame
Transmit
Yes
Yes
No
No
Setting prohibited
Setting prohibited
Setting prohibited
Mailbox inactive (Initial value)
0
1
0
1
0
1
0
1
x
Remote
Frame
Transmit
Yes
Yes
No
No
Data Length = 0 byte (Initial value)
Data Length = 1 byte
Data Length = 2 bytes
Data Length = 3 bytes
Data Length = 4 bytes
Data Length = 5 bytes
Data Length = 6 bytes
Data Length = 7 bytes
Data Length = 8 bytes
Data
Frame
Receive
No
No
Yes
Yes
Remote
Frame
Receive
No
Yes
Yes
No
Remarks
•
•
•
•
•
•
•
•
Not allowed for Mailbox-0
Can be used with ATX*
Not allowed for Mailbox-0
LAFM can be used
Allowed for Mailbox-0
LAFM can be used
Allowed for Mailbox-0
LAFM can be used