M16C Datasheet, PDF (165/262 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Preliminary Specifications REV.B
Mitsubishi microcomputers
Specifications in this manual are tentative and subject to change.
M16C / 6N Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
CAN Module
Memory Map of a Message Object
Address
006016 + x•16 + 0
006016 + x•16 + 1
006016 + x•16 + 2
006016 + x•16 + 3
006016 + x•16 + 4
006016 + x•16 + 5
006016 + x•16 + 6
006016 + x•16 + 7
...
006016 + x•16 + 13
006016 + x•16 + 14
006016 + x•16 + 15
Byte Order (8 Bits)
StdID [10 to 6]
StdID [5 to 0]
ExtID [17 to 14]
ExtID [13 to 6]
ExtID [5 to 0]
DLC
Data Byte 0
Data Byte 1
...
Data Byte 7
Time Stamp Upper Byte
Time Stamp Lower Byte
Note: x: Number of message slot (x = 0 to 15)
Content
Word Order (16 Bits)
StdID [5 to 0]
StdID [10 to 6]
ExtID [13 to 6]
ExtID [17 to 14]
DLC
ExtID [5 to 0]
Data Byte 1
Data Byte 0
...
Data Byte 6
Time Stamp Lower Byte
Time Stamp Upper Byte
Table 18-1. Message object overview (CAN0)
Address
026016 + x•16 + 0
026016 + x•16 + 1
026016 + x•16 + 2
026016 + x•16 + 3
026016 + x•16 + 4
026016 + x•16 + 5
026016 + x•16 + 6
026016 + x•16 + 7
...
026016 + x•16 + 13
026016 + x•16 + 14
026016 + x•16 + 15
Byte Order (8 Bits)
StdID [10 to 6]
StdID [5 to 0]
ExtID [17 to 14]
ExtID [13 to 6]
ExtID [5 to 0]
DLC
Data Byte 0
Data Byte 1
...
Data Byte 7
Time Stamp Upper Byte
Time Stamp Lower Byte
Note: x: Number of message slot (x = 0 to 15)
Content
Word Order (16 Bits)
StdID [5 to 0]
StdID [10 to 6]
ExtID [13 to 6]
ExtID [17 to 14]
DLC
ExtID [5 to 0]
Data Byte 1
Data Byte 0
...
Data Byte 6
Time Stamp Lower Byte
Time Stamp Upper Byte
Table 18-2. Message object overview (CAN1)
To access the message memory, either linear address order (byte access) or crossed address order (word
access), which supports word access especially for even addresses, can be selected. The location of the
message object bytes depends on the Message Order control bit (MsgOrder), which selects byte- or word
address order. Refer also to section 'CAN Control Register'.
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