2017-2020 Microchip Technology Inc. DS20005678E-page 1
HIGHLIGHTS
This manual contains the following major topics:
1.0 Introduction ....................................................................................................................... 2
2.0 Modes of Operation .......................................................................................................... 8
3.0 Configuration................................................................................................................... 13
4.0 Message Transmission ................................................................................................... 26
5.0 Transmit Event FIFO....................................................................................................... 33
6.0 Message Filtering............................................................................................................ 36
7.0 Message Reception ........................................................................................................ 41
8.0 FIFO Behavior................................................................................................................. 45
9.0 Timestamping.................................................................................................................. 58
10.0 Interrupts......................................................................................................................... 59
11.0 Error Handling................................................................................................................. 68
12.0 Appendix A: MCP25XXFD CAN FD SPI API .................................................................. 70
13.0 Related Documents ........................................................................................................ 76
14.0 Revision History .............................................................................................................. 77
CAN FD Controller Module