M16C Datasheet, PDF (181/262 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
CAN REC- and CAN TEC-Register
• The REC- and TEC-Register can be used for the analysis of the CAN bus transmit and receive error
occurrences.
CAN REC Register
b7
b0 Symbol
C0RECR
C1RECR
Address
021C₁₆
023C₁₆
When reset
00₁₆
00₁₆
Function
Receive Error Counter
Increment and decrement according to the CAN
specification
Values that can be read R W
00₁₆ to FF₁₆
O-
Figure 18-19. Structure of CAN REC register (Receive error counter)
CAN TEC Register
b7
b0 _Symbol
C0TECR
C1TECR
Address
021D16
023D16
When reset
00₁₆
00₁₆
Function
Transmit Error Counter
Increment and decrement according to the CAN
specification
Values that can be read R W
00₁₆ to FF₁₆
O-
Figure 18-20. Structure of CAN TEC register (Transmit error counter)
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