CAN (Controller Area Network and sometimes called Car Area Network) is a serial data bus for real-time applications. CAN was originally developed for use in the automotive industry but is receiving widespread use in a wide variety of embedded applications like industrial control where high-speed communication is required.

• Controller Area Network (CAN)

  • Is a high-integrity serial data communications bus for real-time applications
  • Is an international standard: ISO 11898
  • Operates at data rates of up to 1 Megabits per second
  • Has excellent error detection and confinement capabilities
  • Is now being used in many other industrial automation and control applications
• CAN ISO Standardization
  • ISO DIS 16845 : CAN Conformance Test Plan
  • ISO DIS 11898-1: CAN Transfer Layer
  • ISO DIS 11898-2: CAN High Speed Physical Layer
  • ISO CD 11898-3: CAN Fault Tolerant Physical Layer
  • ISO CD 11898-4: TTCAN

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