Stand-Alone CAN Controller

SJA1000T

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 2.0 B protocol specification with several new features.

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Product Details

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Features

Key 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 2.0 B 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
  • 24 MHz clock frequency
  • Interfaces to a variety of microprocessors
  • Programmable CAN output driver configuration
  • Extended ambient temperature range (-40 to +125 °C)

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)

Documentation

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Design Resources

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Software

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