ML9620 pdf datasheet (CAN Cont

The ML9620 is a microcontroller peripheral LSI which conforms to the CAN protocol for high-speed LANs in automobiles.

Features

  Conforms to CAN protocol specification (Bosch, V2.0 part B/Active)
  Maximum of 1 Mbps bit rate
  Message box:   Up to 32 message boxes can be used, and messages up to 8 bytes long can be transmitted received for each message box.
  Number of received messages can be extended by group message function (Each Message box has its own Identifier Mask)
  Programmable FIFO mode
 
  Priority control by message objects number:   2032 types in standard format, 2032 × 218 types in extended format
 
  Microcontroller interface:   Corresponding to both parallel and serial interface
Parallel interface: Separate address/data bus type (with address latch signal / latch signal) and multiplexed address/data bus type
Serial interface: Synchronous communication type
  Three interrupt sources: transmission/receive/error
  Two message interface register buffer
 
  Error control:   Bit error/stuff error/CRC error/form error/acknowledgment error detection functions
  Retransmission/error status monitoring function when error occurs
  Bit error flag/stuff error flag/CRC error flag/form error flag/acknowledge error flag are
 
  Communication control by remote data request function
  Sleep and Stop mode function
  Disable Automatic Retransmission mode for Time Triggered CAN applications
  Supply voltage: 3.3V, 5V
  Clock frequency: 8MHz@VDD=3.3V, 8 to 16MHz@VDD=5 V
  Operating temperature: –40 to +125°C
  Package: 44-pin plastic QFP (QFP44-P-910-0.80-2K)