13
13-25
Rev.1.0
D0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D15
CANTSTMP
<When reset: H'0000>
D
Bit Name
Function
R
W
0-15
CANiTSTMP
16-bit counter value
–
The CAN modules each contain a 16-bit counter. The count period is selected from divide-by-1, 2,
3, or 4 of the CAN bus bit period using the CAN Control Register (CANCNT)'s TSP (timestamp
prescaler) bits.
The count register value is captured at completion of transmission/reception and the captured
value is stored in a message slot.
The counter is made to start counting by clearing the CAN Control Register (CANCNT)'s RST bit to 0.
Note 1: The protocol control unit is reset and the counter is initialized to H'0000, by setting the
CAN Control Register (CAN0CNT)'s RST (CAN reset) bit to 1. Also, the count register
can be initialized to H'0000 while the CAN module is operating by setting the TSR
(time stamp counter reset) bit to 1.
Note 2: During loopback mode, if any ID-matching slot exists, the CAN module stores the time
stamp value in the corresponding slot when it finished receiving. (No time stamp value
is stored this way when the CAN module finished transmitting.)
CAN MODULES
13.2 CAN Module Related Registers
13.2.5 CAN Time stamp Count Registers
■
CAN0 Time stamp Count Register (CAN0TSTMP)
<Address: H'0080 1008>
■
CAN1 Time stamp Count Register (CAN1TSTMP)
<Address: H'0080 1408>
Содержание 32172
Страница 20: ... This is a blank page 16 ...
Страница 21: ...1 1 Overview 1 2 Block Diagram 1 3 Pin Functions 1 4 Pin Layout CHAPTER 1 CHAPTER 1 OVERVIEW ...
Страница 44: ...1 1 24 Rev 1 0 This is a blank page Overview 1 4 Pin Layout ...
Страница 58: ...2 2 14 Rev 1 0 This is a blank page CPU 2 6 Data Formats ...
Страница 122: ...4 4 26 Rev 1 0 This is a blank page EIT 4 13 Precautions on EIT ...
Страница 200: ...7 7 6 Rev 1 0 This is a blank page RESET 7 4 Precautions to Be Taken Immediately after Reset ...
Страница 240: ...8 8 40 Rev 1 0 This is a blank page INPUT OUTPUT PORTS AND PIN FUNCTIONS 8 5 Precautions on Input Output Ports ...
Страница 298: ...9 9 58 Rev 1 0 This is a blank page DMAC 9 4 Precautions on Using DMAC ...
Страница 416: ...10 10 118 Rev 1 0 This is a blank page INPUT OUTPUT TIMERS 10 6 TOM Output Related 16 bit Timers ...
Страница 658: ...14 14 16 Rev 1 0 REAL TIME DEBUGGER RTD 14 4 Typical Connection with the Host This is a blank page ...
Страница 718: ...16 16 16 Rev 1 0 This is a blank page D A CONVERTERS 16 3 Functional Description of the D A Converters ...
Страница 766: ...18 18 22 Rev 1 0 WAIT CONTROLLER 18 3 Typical Operation of the Wait Controller This is a blank page ...
Страница 776: ...19 19 10 Rev 1 0 RAM BACKUP MODE 19 4 Exiting RAM Backup Mode Wakeup This is a blank page ...
Страница 777: ...CHAPTER 20 CHAPTER 20 OSCILLATION CIRCUIT 20 1 Oscillator Circuit 20 2 Clock Generator Circuit ...
Страница 782: ...20 20 6 Rev 1 0 OSCILLATION CIRCUIT 20 2 Clock Generator Circuit This is a blank page ...
Страница 856: ...23 23 26 Rev 1 0 This is a blank page ELECTRICAL CHARACTERISTICS 23 6 AC Characteristics ...
Страница 857: ...24 1 A D Conversion Characteristics CHAPTER 24 CHAPTER 24 STANDARD CHARACTERISTICS ...
Страница 859: ...Appendix 1 1 Dimensional Outline Drawing APPENDIX 1 APPENDIX 1 MECHANICAL SPECIFICATIONS ...
Страница 861: ...Appendix 2 1 M32R E Instruction Processing Time APPENDIX 2 APPENDIX 2 INSTRUCTION PROCESSING TIME ...
Страница 865: ...Appendix 3 1 Precautions about Noise APPENDIX 3 APPENDIX 3 PRECAUTIONS ABOUT NOISE ...