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Bosch Semiconductors

CC770

CAN protocol controller

Application & Technical Summary

CC770

CC770 handles CAN protocol conformal communication between a system microcontroller and other CAN bus participants.

CC770 supports serial communication functions such as transmission and reception of messages, message filtering, transmit search, and interrupt search with minimal interaction from the host microcontroller or CPU.

Product benefits

  • Supports CAN Protocol Version 2.0 A, B
  • Storage of up to 15 message objects
  • Programmable global mask
  • Status interface
  • Several optional interfaces for connection to microcontroller
  • Integrated error handling

Support of extended and standard message frames

in compliance with CAN specification V2.0

Technical Features

Type
CAN protocol controller
Package

  • LQFP44
  • PLCC44

Features

  • Programmable global mask
  • 15 message objects of 8-byte data length
  • Programmable bitrate
  • Flexible CPU interface
  • Programmable clock output

Control interface
1 x SPI or multiplexed address/data (4 bus modes), 2 x 8-bit bidirectional I/O
Outputs
Rx0, Rx1, Tx0, Tx1
VDD typ. [V]
5
Tj min [°C]
-40°C
Tj max [°C]
150°C

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