Renesas M16C/29 Series User Manual

17. CAN Module
puorG92/C61M
page 290
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2110-1010B90JER
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.
Figure 17.2 Bit Mapping in Byte Access
Figure 17.3 Bit Mapping in Word Access
bit 7 bit 0
SID
10 SID 9 SID 8 SID 7 SID 6
SID 5 SID 4 SID 3 SID 2 SID 1 SID 0
EID
17
EID
16
EID
15
EID
14
EID 13 EID 12
EID 11
EID 10
EID 9 EID 8 EID 7 EID 6
EID 5 EID 4 EID 3 EID 2 EID 1 EID 0
DLC 3 DLC 2 DLC 1 DLC 0
Data Byte 0
Data Byte 1
Data Byte 7
NOTE:
1. When
The value is 0 when read on the reception slot configuration.
is read, the value is the one written upon the transmission slot configuration.
CAN Data Frame:
Time Stamp high-order byte
Time Stamp low-order byte
SID 10 to 6 SID 5 to 0 EID 17 to 14 EID 13 to 6 EID 5 to 0 DLC 3 to 0
Data Byte 0 Data Byte 1 Data Byte 7
bit 15 bit 0
SID
10 SID 9 SID 8 SID 7 SID 6 SID 5 SID 4 SID 3 SID 2 SID 1 SID 0
bit 8 bit 7
EID
17 EID 16 EID 15 EID 14 EID 13 EID 12 EID 11 EID 10 EID 9 EID 8 EID 7 EID 6
EID 5 EID 4 EID 3 EID 2 EID 1 EID 0 DLC 3 DLC 2 DLC 1 DLC 0
Data Byte 0 Data Byte 1
Time Stamp high-order byte Time Stamp low-order byte
CAN Data Frame:
Data Byte 2 Data Byte 3
Data Byte 4
Data Byte 5
Data Byte 6
Data Byte 7
NOTE:
1.
SID 10 to 6 SID 5 to 0 EID 17 to 14 EID 13 to 6 EID 5 to 0 DLC 3 to 0
When
The value is "0" when read on the reception slot configuration.
is read, the value is the one written upon the transmission slot configuration.
Data Byte 0 Data Byte 1 Data Byte 7

Renesas M16C/29 Series Specifications

General

Brand	Renesas
Model	M16C/29 Series
Category	Microcontrollers
Language	English