UJA1076ATW/5V0WD,1

UJA1076ATW/5V0WD,1 is a high-speed CAN core system basis chip that replaces the basic discrete components commonly found in Electronic Control Units (ECU) with a high-speed Controller Area Network (CAN). It supports the networking applications used to control power and sensor peripherals by using a high-speed CAN as the main network interface. In addition to the advantages gained from integrating these common ECU functions in a single package, the core SBC offers an intelligent combination of system-specific functions such as advanced low-power concept, safe and controlled system start-up behaviour, and detailed status reporting on system and sub-system levels. The UJA1076A is designed to be used in combination with a microcontroller that incorporates a CAN controller. The SBC ensures that the microcontroller always starts up in a controlled manner.

• CAN transceiver, separate voltage regulator for the CAN transceiver (5V)
• Watchdog with window and timeout modes and on-chip oscillator
• Serial Peripheral Interface (SPI) for communicating with the microcontroller
• ECU power management system
• Enhanced Electromagnetic Compatibility (EMC) performance
• Battery and CAN bus pins are protected against transients in accordance with ISO 7637-3
• Supports remote flash programming via the CAN bus
• ISO 11898-2 and ISO 11898-5 compliant high-speed CAN transceiver
• Independent of the microcontroller supply, significantly improves EMC performance
• HTSSOP32 package, ambient temperature range from -40 to +125°C