SH7136 datasheet(21/1160 Pages) RENESAS

21 / 1160 page

Rev. 2.00 Sep. 10, 2008 Page xxi of xxvi

18.4.1 CMT Interrupt Sources and DTC Activation........................................................ 719

18.4.2 Timing of Setting Compare Match Flag ............................................................... 719

18.4.3 Timing of Clearing Compare Match Flag............................................................. 719

18.5

Usage Notes ....................................................................................................................... 720

18.5.1 Module Standby Mode Setting ............................................................................. 720

18.5.2 Conflict between Write and Compare-Match Processes of CMCNT ................... 720

18.5.3 Conflict between Word-Write and Count-Up Processes of CMCNT ................... 721

18.5.4 Conflict between Byte-Write and Count-Up Processes of CMCNT..................... 722

18.5.5 Compare Match between CMCNT and CMCOR ................................................. 722

Section 19 Controller Area Network (RCAN-ET) ............................................723

19.1

Summary............................................................................................................................ 723

19.1.1 Overview............................................................................................................... 723

19.1.2 Scope..................................................................................................................... 723

19.1.3 Audience ............................................................................................................... 723

19.1.4 References............................................................................................................. 724

19.1.5 Features................................................................................................................. 724

19.2

Architecture ....................................................................................................................... 725

19.3

Programming Model – Overview....................................................................................... 728

19.3.1 Memory Map ........................................................................................................ 728

19.3.2 Mailbox Structure ................................................................................................. 729

19.3.3 RCAN-ET Control Registers ................................................................................ 737

19.3.4 RCAN-ET Mailbox Registers............................................................................... 756

19.4

Application Note................................................................................................................766

19.4.1 Test Mode Settings ............................................................................................... 766

19.4.2 Configuration of RCAN-ET ................................................................................. 767

19.4.3 Message Transmission Sequence.......................................................................... 773

19.4.4 Message Receive Sequence .................................................................................. 776

19.4.5 Reconfiguration of Mailbox.................................................................................. 778

19.5

Interrupt Sources................................................................................................................ 780

19.6

DTC Interface .................................................................................................................... 781

19.7

CAN Bus Interface............................................................................................................. 782

19.8

Usage Notes ....................................................................................................................... 783

19.8.1 Module Stop Mode ............................................................................................... 783

19.8.2 Reset ..................................................................................................................... 783

19.8.3 CAN Sleep Mode.................................................................................................. 783

19.8.4 Register Access..................................................................................................... 783

19.8.5 Interrupts............................................................................................................... 784

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