The MCZ33903DP5EK is a sophisticated System Basis Chip (SBC) designed by NXP Semiconductors, offering an array of features to enhance the functionality and reliability of automotive electronic control units (ECUs). This product is part of the 33903 series and is specifically engineered to meet the rigorous demands of the automotive industry, providing a robust interface between a microcontroller and the physical communication bus.

Key Features

• Integrated CAN Interface: The device includes a high-speed CAN transceiver that conforms to the ISO11898 standard, ensuring reliable communication within the vehicle network.
• Enhanced Power Management: With a built-in voltage regulator, the MCZ33903DP5EK supplies a stable power source to the microcontroller and other peripherals, supporting various wake-up scenarios and power-saving modes.
• Multiple Diagnostic and Control Functions: It features fail-safe outputs, watchdog functionality, and a reset output signal for the microcontroller, enhancing system safety and monitoring.
• Robust Design: The device is designed to withstand the harsh conditions of automotive environments, including transients, and it is AEC-Q100 qualified for automotive applications.

Applications

As a versatile component, the MCZ33903DP5EK is suitable for a wide range of applications within the automotive sector, including:

• Body Control Modules
• Gateway Modules
• Steering Wheel Modules
• Powertrain Systems
• Advanced Driver Assistance Systems (ADAS)

Technical Specifications

The MCZ33903DP5EK operates over a broad temperature range and boasts the following technical specifications:

• 5V Operating Voltage
• High-Speed CAN Transceiver (up to 1 Mbps)
• Low-Quiescent Current
• Multiple Power Modes (Sleep, Stop, and Normal)

Development Support

For development and evaluation purposes, the MCZ33903DP5EK is supported by an evaluation kit that allows designers to fully explore the capabilities of this SBC. The evaluation kit includes software tools and documentation to facilitate rapid development and integration into automotive systems.

This product is a testament to NXP's commitment to providing advanced solutions for the automotive industry, addressing the need for high-performance, reliable, and cost-effective components.