Table of Contents
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17.1.1. CAN0 Message Box ............................................................................................ 282
17.1.2. Acceptance Mask Registers ................................................................................ 284
17.1.3. CAN SFR Registers ............................................................................................ 285
17.1.3.1. C0MCTLj Register (j = 0 to 15) ..................................................................... 285
17.1.3.2. C0CTLR Register ......................................................................................... 286
17.1.3.3. C0STR Register ............................................................................................ 287
17.1.3.4. C0SSTR Register ......................................................................................... 288
17.1.3.5. C0ICR Register ............................................................................................. 289
17.1.3.6. C0IDR Register ............................................................................................. 289
17.1.3.7. C0CONR Register ........................................................................................ 290
17.1.3.8. C0RECR Register ......................................................................................... 291
17.1.3.9. C0TECR Register ......................................................................................... 291
17.1.3.10. C0TSR Register .......................................................................................... 292
17.1.3.11. C0AFS Register .......................................................................................... 292
17.2. Operational Modes .................................................................................................... 293
17.2.1. CAN Reset/Initialization Mode ............................................................................ 293
17.2.2. CAN Operation Mode .......................................................................................... 294
17.2.3. CAN Sleep Mode ................................................................................................ 294
17.2.4. CAN Interface Sleep Mode ................................................................................. 295
17.2.5. Bus Off State ....................................................................................................... 295
17.3. Configuration of the CAN Module System Clock ....................................................... 296
17.3.1. Bit Timing Configuration ...................................................................................... 296
17.3.2. Bit-rate ................................................................................................................. 297
17.4. Acceptance Filtering Function and Masking Function ............................................... 298
17.5. Acceptance Filter Support Unit (ASU) ....................................................................... 299
17.6. Basic CAN Mode ....................................................................................................... 300
17.7. Return from Bus off Function ..................................................................................... 301
17.8. Time Stamp Counter and Time Stamp Function ........................................................ 301
17.9. Listen-Only Mode ...................................................................................................... 301
17.10. Reception and Transmission ................................................................................... 302
17.10.1. Reception .......................................................................................................... 303
17.10.2. Transmission ..................................................................................................... 304
17.11. CAN Interrupt ........................................................................................................... 305
18. CRC Calculation Circuit ............................................................................ 306
18.1. CRC Snoop ............................................................................................................... 306
19. Programmable I/O Ports ............................................................................309
19.1 Port Pi Direction Register (PDi Register, i = 0 to 3, 6 to 10) ....................................... 309
A-8
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