
User’s Manual U17553EJ4V0UD
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16.9.1 Message reception.........................................................................................................................457
16.9.2 Receive Data Read ........................................................................................................................458
16.9.3 Receive history list function............................................................................................................459
16.9.4 Mask function .................................................................................................................................461
16.9.5 Multi buffer receive block function ..................................................................................................463
16.9.6 Remote frame reception.................................................................................................................464
16.10 Message Transmission.......................................................................................................... 465
16.10.1 Message transmission .................................................................................................................465
16.10.2 Transmit history list function.........................................................................................................467
16.10.3 Automatic block transmission (ABT) ............................................................................................469
16.10.4 Transmission abort process .........................................................................................................470
16.10.5 Remote frame transmission .........................................................................................................471
16.11 Power Save Modes................................................................................................................. 472
16.11.1 CAN sleep mode ..........................................................................................................................472
16.11.2 CAN stop mode............................................................................................................................474
16.11.3 Example of using power saving modes........................................................................................475
16.12 Interrupt Function .................................................................................................................. 476
16.13 Diagnosis Functions and Special Operational Modes ....................................................... 477
16.13.1 Receive-only mode ......................................................................................................................477
16.13.2 Single-shot mode .........................................................................................................................478
16.13.3 Self-test mode ..............................................................................................................................479
16.13.4 Receive/Transmit Operation in Each Operation Mode ................................................................480
16.14 Time Stamp Function............................................................................................................. 481
16.14.1 Time stamp function.....................................................................................................................481
16.15 Baud Rate Settings ................................................................................................................ 483
16.15.1 Baud rate settings ........................................................................................................................483
16.15.2 Representative examples of baud rate settings ...........................................................................487
16.16 Operation of CAN Controller................................................................................................. 491
CHAPTER 17 INTERRUPT FUNCTIONS ............................................................................................ 517
17.1 Interrupt Function Types......................................................................................................... 517
17.2 Interrupt Sources and Configuration ..................................................................................... 517
17.3 Registers Controlling Interrupt Functions ............................................................................ 521
17.4 Interrupt Servicing Operations ............................................................................................... 529
17.4.1 Maskable interrupt acknowledgement............................................................................................529
17.4.2 Software interrupt request acknowledgement ................................................................................531
17.4.3 Multiple interrupt servicing .............................................................................................................532
17.4.4 Interrupt request hold .....................................................................................................................535
CHAPTER 18 STANDBY FUNCTION .................................................................................................. 536
18.1 Standby Function and Configuration..................................................................................... 536
18.1.1 Standby function ............................................................................................................................536
18.1.2 Registers controlling standby function............................................................................................536
18.2 Standby Function Operation................................................................................................... 539
18.2.1 HALT mode ....................................................................................................................................539
18.2.2 STOP mode ...................................................................................................................................545