38.2 Features
The following are key features of the CAN module:
- Conforms with CAN protocol version 2.0 part A and B plus ISO 11898-1:2015
- Up to two Controller Area Network
- Supporting CAN2.0 A/B and CAN-FD (ISO 11898-1:2015)
- CAN FD with up to 64 data bytes supported
- CAN Error Logging
- Acceptance filtering
- Up to 128 configurable filter elements
- Special filter for SAE J1939 IDs
- Separate signaling on reception of High Priority Messages
- AUTOSAR optimized
- SAE J1939 optimized
- Two configurable Receive FIFOs
- Separate signaling on reception of High-Priority Messages
- Up to 64 dedicated Receive Buffers and up to 32 dedicated Transmit Buffers
- Configurable Transmit FIFO, Transmit Queue, Transmit Event FIFO
- Direct Message RAM access for CPU
- Programmable Loop-Back Test mode
- Maskable module interrupts
- Power-down support; Debug on CAN support
- Transfer rates:
- 1 Mb/s for CAN 2.0 mode
- 10 Mb/s for CAN-FD mode