
CHAPTER 19 CAN CONTROLLER
User’s Manual U17790EJ2V0UD
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19.5 Internal Registers of CAN Controller
19.5.1 CAN controller configuration
Table 19-15. List of CAN Controller Registers
Item
Register Name
CANn global control register (CnGMCTRL)
CANn global clock selection register (CnGMCS)
CANn global block transmission control register (CnGMABT)
CAN global registers
CANn global block transmission delay setting register (CnGMABTD)
CANn module mask 1 register (CnMASK1L, CnMASK1H)
CANn module mask 2 register (CnMASK2L, CnMASK2H)
CANn module mask 3 register (CnMASK3L, CnMASK3H)
CANn module mask 4 registers (CnMASK4L, CnMASK4H)
CANn module control register (CnCTRL)
CANn module last error information register (CnLEC)
CANn module information register (CnINFO)
CANn module error counter register (CnERC)
CANn module interrupt enable register (CnIE)
CANn module interrupt status register (CnINTS)
CANn module bit rate prescaler register (CnBRP)
CANn module bit rate register (CnBTR)
CANn module last in-pointer register (CnLIPT)
CANn module receive history list register (CnRGPT)
CANn module last out-pointer register (CnLOPT)
CANn module transmit history list register (CnTGPT)
CAN module registers
CANn module time stamp register (CnTS)
CANn message data byte 01 register m (CnMDATA01m)
CANn message data byte 0 register m (CnMDATA0m)
CANn message data byte 1 register m (CnMDATA1m)
CANn message data byte 23 register m (CnMDATA23m)
CANn message data byte 2 register m (CnMDATA2m)
CANn message data byte 3 register m (CnMDATA3m)
CANn message data byte 45 register m (CnMDATA45m)
CANn message data byte 4 register m (CnMDATA4m)
CANn message data byte 5 register m (CnMDATA5m)
CANn message data byte 67 register m (CnMDATA67m)
CANn message data byte 6 register m (CnMDATA6m)
CANn message data byte 7 register m (CnMDATA7m)
CANn message data length register m (CnMDLCm)
CANn message configuration register m (CnMCONFm)
CANn message ID register m (CnMIDLm, CnMIDHm)
Message buffer registers
CANn message control register m (CnMCTRLm)
Remarks 1. The CAN global register is defined as CnGM <register function>.
The CAN module register is defined as Cn <register function>.
The message buffer register is defined as CnM <register function>.
2. n = 0, 1
m = 00 to 31