Freescale Semiconductor MPC5604B - Chapter 12 CAN: Controller Area Network; 6. CAN protocol

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MPC5604B/C Microcontroller Reference Manual, Rev. 8

Freescale Semiconductor 91

——— Clocks and power ———

Main Page

Default Chapter14
- Table of Contents14
- Overview30
Appendix B33
Revision History33
- References34
Chapter 1 Reference Manual Content35
- Using the MPC5604B36
  - Input/Output Pins37
  - Software Design38
- The MPC5604B Microcontroller Family40
- Block Diagram43
Chapter 2 Chip-Level Features44
- Packages45
- Introduction50
Chapter 353
Chapter 453
- Pad Configuration During Reset Phases53
- Voltage Supply Pins54
- System Pins55
- Nexus 2+ Pins72
- Boot Mechanism74
Chapter 575
- Flash Memory Boot75
- Serial Boot Mode77
- Boot Assist Module (BAM)82
  - Linflex (RS232) Boot90
  - Flexcan Boot91
- System Status and Configuration Module (SSCM)93
- Modes of Operation94
Chapter 6104
- Clock Architecture104
- Clock Gating105
- Fast External Crystal Oscillator (FXOSC) Digital Interface106
- Register Description107
- Slow External Crystal Oscillator (SXOSC) Digital Interface108
- Register Description109
- Slow Internal RC Oscillator (SIRC) Digital Interface110
- Register Description111
- Fast Internal RC Oscillator (FIRC) Digital Interface112
- Main Features122
- Functional Description123
- Memory Map and Register Description125
- Overview130
Chapter 7141
- Output Clock Multiplexing141
- Output Clock Division Selection142
Chapter 8178
- Modes Details178
- Mode Transition Process183
- Protection of Mode Configuration Registers193
- Peripheral Clock Gating195
- Application Example196
- Destructive Resets218
- Functional Resets219
- Boot Mode Capturing220
- Initialization Information232
Chapter 10 Voltage Regulators234
Chapter 11 Ultra Low Power Regulator (ULPREG)235
- Register Description236
- Power Domain Organization237
  - Overview240
  - Features242
Chapter 12243
- NMI Status Flag Register (NSR)243
- NMI Configuration Register (NCR)244
- Wakeup/Interrupt Status Flag Register (WISR)245
- Interrupt Request Enable Register (IRER)246
- Wakeup/Interrupt Rising-Edge Event Enable Register (WIREER)247
- Wakeup/Interrupt Filter Enable Register (WIFER)248
- Functional Description249
- External Wakeups/Interrupts251
- On-Chip Wakeups252
- Overview254
Chapter 13 Device-Specific Information256
- Debug Mode257
- RTC Control Register (RTCC)258
- RTC Status Register (RTCS)260
- RTC Counter Register (RTCCNT)261
- API Functional Description262
Chapter 14268
- Baud Rate Generation268
- Overview272
Chapter 17274
- Block Diagram274
  - Instruction Unit Features275
  - Load/Store Unit Features276
- Core Registers and Programmer's Model277
Chapter 16300
- Interrupt Request Sources300
- Handshaking with Processor302
- Initialization/Application Information304
- ISR, RTOS, and Task Hierarchy306
- Order of Execution307
- Priority Ceiling Protocol308
- Software Configurable Interrupt Requests309
- Lowering Priority Within an ISR310
- Examining LIFO Contents311
  - Introduction312
  - Overview313
- General Operation314
- Slave Ports315
Chapter 18 Putting It All Together and AHB Error Terminations335
- Introduction338
- Features340
Chapter 19341
- Detailed Signal Descriptions341
- Memory Map and Register Description342
- Pin Muxing363
- Introduction366
- Block Diagram367
- General Description389
- Fractional Baud Rate Generation390
Chapter 21 LIN Mode422
- Bit Timeout Counter430
- Interrupts432
- Introduction434
- Flexcan Module Features435
- Modes of Operation436
- Signal Descriptions437
- Message Buffer Structure439
- Local Priority Transmission463
- Arbitration Process464
- Receive Process465
- Matching Process466
- Data Coherence467
- Rx FIFO470
- CAN Protocol Related Features471
- Flexcan Addressing and SRAM Size Configurations478
Chapter 23483
- Debug Mode483
- Memory Map and Register Description485
- DSPI Module Configuration Register (Dspix_Mcr)486
- DSPI Transfer Count Register (Dspix_Tcr)489
- DSPI Status Register (Dspix_Sr)497
- DSPI Interrupt Request Enable Register (Dspix_Rser)499
- DSPI PUSH TX FIFO Register (Dspix_Pushr)501
- DSPI POP RX FIFO Register (Dspix_Popr)503
- DSPI Transmit FIFO Registers 0–3 (Dspix_Txfrn)504
- Functional Description505
- Modes of Operation506
- Initialization and Application Information527
  - Delay Settings529
Chapter 24 Timers532
- Introduction534
- Overview of the STM536
- Overview of the PIT538
- External Signal Description539
- Functional Description543
- External Signal Description546
- Functional Description558
- Initialization/Application Information588
- Periodic Interrupt Timer (PIT)591
- Features592
  - Functional Description597
  - Initialization and Application Information598
- Overview602
Chapter 25603
- Device-Specific Implementation603
- Functional Description604
- Analog Clock Generator and Conversion Timings608
- ADC CTU (Cross Triggering Unit)610
- Presampling611
- Programmable Analog Watchdog612
- Interrupts613
- External Decode Signals Delay614
- Register Descriptions615
- Control Logic Registers618
- Interrupt Registers622
- Threshold Registers629
- Presampling Registers630
- Mask Registers633
- Delay Registers638
- Data Registers639
- Introduction642
- Functional Description644
Chapter 26 Channel Value646
Chapter 32650
- Introduction650
- Main Features651
- Functional Description652
- Reset657
- Programming Considerations714
  - Double Word Program715
  - Sector Erase717
- Platform Flash Memory Controller725
- Memory Map and Register Description728
- Functional Description737
- Introduction746
Chapter 28747
- Access Timing747
- Reset Effects on SRAM Accesses748
- Introduction752
- Modes of Operation753
  - Memory Map754
Chapter 31755
- Register Description755
- Functional Description757
  - Access Errors761
Chapter 30766
- Overview766
- External Signal Description767
  - Register Description768
  - Functional Description772
Chapter 27774
- Introduction774
  - Register Description775
  - Register Protection794
Chapter 29798
- Introduction798
- Features799
- External Signal Description800
- Memory Map and Register Description801
- Features813
- Modes of Operation814
Chapter 33 Operating Mode815
- Nexus Debug Interface Registers816
- Register Description817
- Functional Description826
- Enabling Nexus Clients for TAP Access827
- Configuring the NDI for Nexus Messaging828
- Debug Mode Control829
Appendix A832
- Register Map833
- Register Map834
- Register Map835
- Register Map836
- Register Map837
- Register Map838
- Register Map839
- Register Map840
- Register Map841
- Register Map842
- Register Map843
- Register Map844
- Register Map845
- Register Map846
- Register Map847
- Register Map848
- Register Map849
- Register Map850
- Register Map851
- Register Map852
- Register Map853
- Register Map854
- Register Map855
- Register Map856
- Register Map857
- Register Map858
- Register Map859
- Register Map860
- Register Map861
- Register Map862
- Register Map863
- Register Map864
- Register Map865
- Register Map866
- Register Map867
- Register Map868
- Register Map869
- Register Map870
- Register Map871
- Register Map872
- Register Map873
- Register Map874
- Register Map875
- Register Map876
- Register Map877
- Register Map878
- Register Map879
- Register Map880
- Register Map881
- Register Map882
- Register Map883
- Register Map884
- Register Map885
Register Map886
- Register Map887
- Register Map888
- Register Map889
- Register Map890
- Register Map891
- Register Map892
- Register Map893
- Register Map894
- Register Map895
- Register Map896
- Register Map897
- Register Map898
- Register Map899
- Register Map900
- Register Map901
- Register Map902
- Register Map903
- Register Map904
- Register Map905
- Register Map906
- Register Map907
- Register Map908
- Register Map909
- Register Map910
- Register Map911
- Register Map912
- B.1 Changes between Revisions 7 and 8914
- B.2 Changes between Revisions 5 and 7919
- B.3 Changes between Revisions 4 and 5921
- B.4 Changes between Revisions 2 and 4922
- B.5 Changes between Revisions 1 and 2931

Freescale Semiconductor MPC5604B - Chapter 12 CAN: Controller Area Network; 6. CAN protocol

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