The UJA1168ATK is a mini high-speed CAN System Basis Chip (SBC) containing an ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 compliant HS-CAN transceiver supporting CAN FD up to 5Mbit/s together with a 5 V/100 mA supply for a microcontroller. It also features a watchdog and a Serial Peripheral Interface (SPI).
- The UJA1168ATK can be operated in very-low-current Standby and Sleep modes and supports CAN partial networking by means of a selective wake-up function.
- The UJA1168ATK and UJA1168ATK/F variants contain a battery-related high-voltage output (INH) for controlling an external voltage regulator, while the UJA1168ATK/X and UJA1168ATK/XF are equipped with a 5 V sensor supply (VEXT).
- A dedicated implementation of the partial networking protocol called “FD-passive” has been embedded into the UJA1168ATK/F and UJA1168ATK/XF variants.
- Several configuration settings are stored in non-volatile memory, allowing the SBC to be adapted for use in a specific application.