The DCAN module implements the following features:
- Support for CAN protocol version 2.0 part A, B
- Bit rates up to 1 Mbit/s
- 64 message objects in a dedicated message RAM
- Individual identifier mask for each message object
- Programmable FIFO mode for message objects
- Programmable loop-back modes for self-test operation
- Suspend mode for debug support
- Automatic bus on after Bus-Off state by a programmable 32-bit timer
- Message RAM mechanism
- Direct access to message RAM during test mode
- Support for two interrupt lines: Level 0 and Level 1, plus separate interrupt line
- Local power down and wakeup support
- Automatic message RAM initialization
- Support for DMA access