Overview
The NXP MC33908NAER2 is a sophisticated System Basis Chip (SBC) designed for automotive applications. It is part of the SMARTMOS family of devices, which integrate multiple power supply outputs, high-speed CAN and LIN transceivers, and advanced safety features. This chip is engineered to provide efficient and reliable power management in vehicle systems, ensuring high integrity and safety standards.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Package | HLQFP48 | - | Exposed pad |
| Temperature Range | -40 to 125 °C | °C | - |
| CAN Interface | High-speed CAN, ISO11898-2 and -5 compliant | - | - |
| LIN Interface | LIN protocol specifications 1.3, 2.0, 2.1, 2.2, and SAEJ2602-2 compliant | - | - |
| Power Supply | Multiple switching and linear voltage regulators | - | Up to 1.5 A on Vcore |
| Input Voltage Range | 2.7 V to 40 V | V | - |
| Wake-up Sources | CAN, LIN, and/or IOs | - | In low-power mode |
| PbFree | Yes | - | EU RoHS compliant |
| Halogen Free | Yes | - | - |
Key Features
- Advanced power management scheme with multiple switching and linear voltage regulators.
- High-speed CAN and LIN transceivers, compliant with ISO11898-2 and -5, and LIN protocol specifications.
- Multiple wake-up sources in low-power mode, including CAN, LIN, and IOs.
- Six configurable I/Os.
- Linear voltage regulator for auxiliary functions or sensor supply.
- Battery voltage sensing and MUX output pin.
- Enhanced safety features with multiple fail-safe outputs, supporting up to ASIL D safety level.
Applications
The NXP MC33908NAER2 is primarily designed for automotive applications, including:
- Power management in vehicle control units.
- Advanced driver-assistance systems (ADAS).
- Infotainment and body control modules.
- Automotive networking and communication systems.
Q & A
- What is the MC33908NAER2 used for? The MC33908NAER2 is a System Basis Chip used for power management and communication in automotive applications.
- What are the key interfaces supported by the MC33908NAER2? It supports high-speed CAN and LIN interfaces.
- What is the temperature range of the MC33908NAER2? The temperature range is -40 to 125 °C.
- Is the MC33908NAER2 PbFree and EU RoHS compliant? Yes, it is PbFree and EU RoHS compliant.
- What are the wake-up sources in low-power mode? The wake-up sources include CAN, LIN, and/or IOs.
- What is the maximum current output on Vcore? The maximum current output on Vcore is up to 1.5 A.
- Does the MC33908NAER2 support multiple voltage regulators? Yes, it supports multiple switching and linear voltage regulators.
- What safety standards does the MC33908NAER2 meet? It meets safety standards up to ASIL D.
- What package type is the MC33908NAER2 available in? It is available in the HLQFP48 package with an exposed pad.
- Is the MC33908NAER2 halogen-free? Yes, it is halogen-free.
