NXP UJA1078ATW/3V3/1/C: System Basis Chip with High-Speed CAN Transceiver

The NXP UJA1078ATW/3V3/1/C is a versatile System Basis Chip (SBC) that integrates a high-speed CAN transceiver, voltage regulators, and a range of other features to support automotive and industrial applications. This advanced chip is designed to provide a cost-effective solution for managing power supply and communication in microcontroller-based systems.

Key Features:

• High-Speed CAN Interface: The integrated CAN transceiver is compliant with the ISO 11898-2 standard, ensuring reliable communication at speeds of up to 1 Mbps. It also features a low-power mode with wake-up capability for energy-efficient operation.
• Dual Voltage Regulators: The UJA1078ATW/3V3/1/C includes two independent voltage regulators, providing both 5V and 3.3V outputs with various current capabilities to power the microcontroller and peripherals.
• Watchdog Timer: A built-in window watchdog timer with an adjustable time-out period helps to maintain system integrity by monitoring software execution and resetting the system in the event of a malfunction.
• Fail-Safe Outputs: The device offers fail-safe features such as a reset output for the microcontroller and a limp home output to maintain minimal functionality if the system encounters a critical failure.
• Protection Features: Comprehensive protection against over-temperature, over-voltage, and under-voltage conditions, as well as battery and load dump transients, ensures robust performance in harsh automotive environments.
• Flexible Power-On Behavior: The SBC's power-on sequence can be customized to suit different application requirements, providing flexibility in system design.

Applications:

The UJA1078ATW/3V3/1/C is ideal for a wide range of applications, including:

• Automotive body control modules
• Gateway modules
• Powertrain systems
• Industrial control systems

With its integration of essential functions and protection features, the NXP UJA1078ATW/3V3/1/C System Basis Chip is a comprehensive solution for designers looking to enhance system reliability and simplify the development of CAN-based applications.