SJA1000T/N1,112 datasheet by NXP Semiconductors

SJA1000T/N1,112 Frequently Asked Questions (FAQs)

• What is the recommended operating temperature range for the SJA1000T/N1,112?
  The recommended operating temperature range for the SJA1000T/N1,112 is -40°C to 125°C.
• How do I configure the SJA1000T/N1,112 for CAN FD mode?
  To configure the SJA1000T/N1,112 for CAN FD mode, set the CANCTRL register to enable CAN FD mode, and configure the bitrate and sample point using the BTP and SJW registers. Refer to the datasheet for specific register settings.
• What is the maximum data transfer rate supported by the SJA1000T/N1,112?
  The SJA1000T/N1,112 supports data transfer rates up to 10 Mbps in CAN FD mode and 1 Mbps in Classical CAN mode.
• How do I handle bus faults and error detection on the SJA1000T/N1,112?
  The SJA1000T/N1,112 has built-in error detection and fault handling mechanisms. Use the Error Counter and Error Code registers to detect and handle errors. Implement a fault-tolerant design to handle bus faults, such as using a watchdog timer and reset mechanism.
• Can I use the SJA1000T/N1,112 with a 3.3V or 5V power supply?
  The SJA1000T/N1,112 is designed to operate with a 3.3V power supply. While it can tolerate a 5V power supply, it is not recommended as it may exceed the maximum rating and affect device reliability.