MC33662BLEFR2

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Automotive AEC-Q100 compliant local interconnect network (LIN) serial communication protocol

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MC33662BLEFR2 DataSheet

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MC33662BLEFR2 Details

The MC33662BLEFR2 is a dual LIN transceiver from NXP Semiconductors, designed for Local Interconnect Network (LIN) communication in automotive applications. This transceiver offers robust and reliable data communication between different nodes in a vehicle's network. It features enhanced ESD protection, low power consumption, and compatibility with various microcontrollers, making it suitable for automotive electronics.

Pinout

  • 1 (VS): Supply Voltage
  • 2 (RXD): Receive Data
  • 3 (TXD): Transmit Data
  • 4 (GND): Ground

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • Enhanced ESD Protection: Provides robust ESD protection for reliable operation in automotive environments.
  • Low Power Consumption: Designed for energy-efficient operation, ideal for automotive systems.
  • Wide Compatibility: Compatible with various microcontrollers and automotive networks.
  • Dual Transceiver: Features dual LIN transceivers for enhanced communication capabilities.
  • Automotive Grade: Built to meet the stringent requirements of the automotive industry.

Application

  • Automotive Networks: Used in automotive networks for communication between electronic control units.
  • Body Control Modules: Suitable for body control modules and infotainment systems in vehicles.
  • Automotive Lighting: Employed in automotive lighting systems for smart control and monitoring.

Where to Use

The MC33662BLEFR2 is ideal for automotive applications requiring reliable and efficient LIN communication. It is commonly used in vehicle networks, body control modules, and lighting systems to enable seamless data exchange between electronic components.

How to Use

Integrate the MC33662BLEFR2 into your automotive system by connecting the VS, RXD, TXD, and GND pins to the respective network and power sources. Ensure proper configuration and communication protocol setup for seamless data transfer. For detailed usage instructions, consult the datasheet provided.

Application Circuit

The application circuit diagram for the MC33662BLEFR2 demonstrates how to incorporate the LIN transceiver into an automotive communication network. It includes connections for power, ground, and data lines, ensuring proper functionality and communication reliability.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • ATA6624: A comparable dual LIN transceiver with similar features and performance.
  • TJA1028: An alternative dual LIN transceiver offering equivalent functionality.

Complementary

The MC33662BLEFR2 can be paired with the MC33933 power distribution switch to enhance power management and protection in automotive systems. Ensure compatibility and proper integration for optimized performance.

Frequently Asked Questions

Q: Is the MC33662BLEFR2 compatible with CAN networks?

A: The MC33662BLEFR2 is specifically designed for LIN communication and may require additional components for CAN network compatibility. Refer to the datasheet and application notes for further details.

Q: What is the operating voltage range of the MC33662BLEFR2?

A: The MC33662BLEFR2 typically operates within a specified voltage range. Consult the datasheet for precise voltage specifications and operating conditions.

MC33662BLEFR2

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

isExSample true salesNum MC33662BLEFR2
leadTime 26 pack_type REEL
exclusiveItemType ITEM_TYPE_SAMPLE pack_desc Reel 13" Q1/T1 in Drypack
minPackQty 2500 status Active

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MC33662BLEFR2 PDF Download

FAQs

What is MC33662BLEFR2?

The MC33662BLEFR2 is a System Basis Chip (SBC) designed by NXP Semiconductors. It integrates several functions into a single package, including a CAN physical layer interface, voltage regulator, and watchdog timer. It is commonly used in automotive and industrial applications for reliable communication and robust system monitoring.

How Does MC33662BLEFR2 Work?

The MC33662BLEFR2 works by providing a complete solution for Controller Area Network (CAN) interfacing and system protection. The integrated voltage regulator ensures stable power supply for the connected microcontroller or system, while the watchdog timer monitors system operation for fault detection and recovery.

How Many Pins does MC33662BLEFR2 have and What are the Functions of the Pinout Configuration?

The MC33662BLEFR2 is housed in a 32-pin LQFP (Low Profile Quad Flat Package) package. The pinout configuration includes:

  • VBAT: Battery voltage input pin.
  • GND: Ground pin.
  • STB: Standby input pin for low-power mode control.
  • VREG: Regulated 5V output voltage pin.
  • INH: Inhibit pin for output voltage regulation.
  • TXD, RXD: Transmit and receive data pins for the CAN interface.
  • WAKE: Wake input pin for waking the microcontroller from low-power mode.
  • RESET: Reset input pin.
  • INT: Interrupt output pin for error signaling.

What are the Pros and Cons of MC33662BLEFR2?

Pros:

  • Integration: Combines CAN interface, voltage regulator, and watchdog timer in a single package for space and cost savings.
  • Robustness: Designed for automotive and industrial applications with high reliability and robustness requirements.
  • Low Power Standby Mode: Supports low-power standby mode for energy-efficient operation.
  • Fault Detection: Includes a watchdog timer and error signaling for enhanced system monitoring and fault detection.
  • Flexible Wake-Up Capability: Provides a wake-up capability for the microcontroller in low-power modes.

Cons:

  • Complexity: Integration of multiple functions may require careful consideration of system design and configuration.
  • Package Size: The 32-pin LQFP package may be larger than some other components, requiring more board space.
  • Application Specific: Primarily designed for CAN-based applications, may not be suitable for non-CAN systems.

Are There Any Equivalents/Alternatives to MC33662BLEFR2 for Recommendation?

  • The TLE9261-3E from Infineon is a similar System Basis Chip with CAN interface and voltage regulator functions.
  • Alternatives to the MC33662BLEFR2 include the ATA6561 and ATA6562 from Microchip, which also integrate CAN transceiver and voltage regulator functions.

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