32186 datasheet(13/1032 Pages) RENESAS

13 / 1032 page

Contents-8

32185/32186 Group Hardware Manual

Rev.1.10 REJ09B0235-0110 May 15, 07

CHAPTER 13 CAN MODULE

13.1 Outline of CAN Module ..................................................................................................................... 13-2

13.2 CAN Module Related Registers ....................................................................................................... 13-4

13.2.1 CAN Bus Mode Control Register .............................................................................................. 13-23

13.2.2 CAN Control Registers ............................................................................................................. 13-26

13.2.3 CAN Status Registers .............................................................................................................. 13-29

13.2.4 CAN Configuration Registers ................................................................................................... 13-32

13.2.5 CAN Timestamp Count Registers ............................................................................................ 13-34

13.2.6 CAN Error Count Registers ...................................................................................................... 13-35

13.2.7 CAN Baud Rate Prescalers ...................................................................................................... 13-36

13.2.8 CAN Interrupt Related Registers .............................................................................................. 13-37

13.2.9 CAN Cause of Error Registers ................................................................................................. 13-66

13.2.10 CAN Mode Registers ............................................................................................................. 13-68

13.2.11 CAN DMA Transfer Request Select Registers ....................................................................... 13-69

13.2.12 CAN Message Slot Number Registers ................................................................................... 13-70

13.2.13 CAN Clock Select Registers .................................................................................................. 13-71

13.2.14 CAN Frame Format Select Registers ..................................................................................... 13-73

13.2.15 CAN Mask Registers .............................................................................................................. 13-75

13.2.16 CAN Single-Shot Mode Control Registers ............................................................................. 13-79

13.2.17 CAN Message Slot Control Registers .................................................................................... 13-81

13.2.18 CAN Message Slots ............................................................................................................... 13-85

13.3 CAN Protocol ................................................................................................................................... 13-115

13.3.1 CAN Protocol Frames .............................................................................................................. 13-115

13.3.2 Data Formats during CAN Transmission/Reception ................................................................. 13-116

13.3.3 CAN Controller Error States ..................................................................................................... 13-117

13.4 Initializing CAN Module .................................................................................................................... 13-118

13.4.1 Initializing CAN Module ............................................................................................................ 13-118

13.5 Transmitting Data Frames ................................................................................................................ 13-121

13.5.1 Data Frame Transmit Procedure .............................................................................................. 13-121

13.5.2 Data Frame Transmit Operation ............................................................................................... 13-122

13.5.3 Transmit Abort Function ........................................................................................................... 13-123

13.6 Receiving Data Frames .................................................................................................................... 13-124

13.6.1 Data Frame Receive Procedure ............................................................................................... 13-124

13.6.2 Data Frame Receive Operation ................................................................................................ 13-125

13.6.3 Reading Out Received Data Frames ....................................................................................... 13-127

13.7 Transmitting Remote Frames ........................................................................................................... 13-129

13.7.1 Remote Frame Transmit Procedure ......................................................................................... 13-129

13.7.2 Remote Frame Transmit Operation .......................................................................................... 13-130

13.7.3 Reading Out Received Data Frames when Set for Remote Frame Transmission ................... 13-132

13.8 Receiving Remote Frames ............................................................................................................... 13-134

13.8.1 Remote Frame Receive Procedure .......................................................................................... 13-134

13.8.2 Remote Frame Receive Operation ........................................................................................... 13-135

13.9 Notes on CAN Module ..................................................................................................................... 13-138

32186 Datasheet(PDF) 13 Page - Renesas Technology Corp

32186 Datasheet(HTML) 13 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL