Chapter 34 Can Controller; Overview - Fujitsu MB91460 SERIES FR60 User Manual

32-bit microcontroller
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Chapter 34 CAN Controller

1. Overview

The CAN performs communication according to the CAN protocol version 2.0 part A and B. The bit rate can be
programmed to values up to 1MBit/s. For the connection to the physical layer additional transceiver hardware
is required.
■ The CAN implements the following features:
• Supports CAN protocol version 2.0 part A and B
• Bit rates up to 1 MBit/s
• 32 (up to 128) Message Objects
• Each Message Object has its own identifier mask
• Programmable FIFO mode (concatenation of Message Objects)
• Maskable interrupt
• Disabled Automatic Retransmission mode for Time Triggered CAN applications
• Programmable loop-back mode for self-test operation
■ This chapter uses the following terms and abbreviations.
Term
Meaning
CAN
Controller Area Network
BSP
Bit Stream Processor
BTL
Bit Timing Logic
CRC
Cyclic Redundancy Check
DLC
Data Length Code
EML
Error Management Logic
FSM
Finite State Machine
TTCAN
Time Triggered CAN
Chapter 34 CAN Controller
1.Overview
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