Description
The SJA1000 is a stand-alone controller for the Controller Area Network (CAN) used within automotive and general industrial environments. It is the successor of the PCA82C200 CAN controller (BasicCAN) from Philips Semiconductors. Additionally, a new mode of operation is implemented (PeliCAN) which supports the CAN 2.0B protocol specification with several new features. Datasheet
Features
- Pin compatibility to the PCA82C200 stand-alone CAN controller
- Electrical compatibility to the PCA82C200 stand-alone CAN controller
- PCA82C200 mode (BasicCAN mode is default)
- Extended receive buffer (64-byte FIFO)
- CAN 2.0B protocol compatibility (extended frame passive in PCA82C200 compatibility mode)
- Supports 11-bit identifier as well as 29-bit identifier
- Bit rates up to 1 Mbits/s
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PeliCAN mode extensions:
– Error counters with read/write access
– Programmable error warning limit
– Last error code register
– Error interrupt for each CAN-bus error
– Arbitration lost interrupt with detailed bit position
– Single-shot transmission (no re-transmission)
– Listen only mode (no acknowledge, no active error flags)
– Hot plugging support (software driven bit rate detection)
– Acceptance filter extension (4-byte code, 4-byte mask)
– Reception of ?own? messages (self reception request)
- 24 MHz clock frequency
- Interfaces to a variety of microprocessors
- Programmable CAN output driver configuration
- Extended ambient temperature range (-40 to +125 °C).
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