NXP USA Inc.
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SPC5746CHK0AMMH6
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SPC5746CHK0AMMH6

Product Overview

Category

The SPC5746CHK0AMMH6 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various applications in automotive systems, including engine control units (ECUs), body control modules (BCMs), and advanced driver-assistance systems (ADAS).

Characteristics

  • High-performance 32-bit microcontroller
  • Built-in peripherals for automotive applications
  • Robust and reliable design for harsh environments
  • Low power consumption
  • Real-time performance

Package

The SPC5746CHK0AMMH6 comes in a compact package suitable for surface mount technology (SMT) assembly. The package type is LQFP (Low-profile Quad Flat Package).

Essence

The essence of this microcontroller lies in its ability to provide advanced control and processing capabilities for automotive systems, ensuring efficient and reliable operation.

Packaging/Quantity

The SPC5746CHK0AMMH6 is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per reel or tray may vary, but it is commonly available in quantities of 250 or 500 units.

Specifications

  • Architecture: Power Architecture®
  • CPU Core: e200z4d
  • Clock Frequency: Up to 160 MHz
  • Flash Memory: Up to 4 MB
  • RAM: Up to 512 KB
  • Operating Voltage: 3.3 V
  • Temperature Range: -40°C to +125°C
  • Communication Interfaces: CAN, LIN, FlexRay, Ethernet, SPI, I2C, UART
  • Analog-to-Digital Converter (ADC): Up to 16 channels, 12-bit resolution
  • Timers: General-purpose timers, watchdog timer, periodic interrupt timer
  • Security Features: Hardware security module, secure boot, memory protection unit

Detailed Pin Configuration

The SPC5746CHK0AMMH6 microcontroller has a pin count of 144. The pin configuration is as follows:

  • Pins 1-8: Power supply and ground pins
  • Pins 9-16: General-purpose I/O pins
  • Pins 17-32: Communication interface pins (CAN, LIN, FlexRay)
  • Pins 33-48: Analog input pins (ADC)
  • Pins 49-64: Timer and interrupt pins
  • Pins 65-80: Serial communication interface pins (SPI, I2C, UART)
  • Pins 81-96: Reserved for future use
  • Pins 97-144: General-purpose I/O pins

Functional Features

  • High-performance processing capabilities for real-time applications
  • Extensive set of built-in peripherals for automotive systems
  • Advanced communication interfaces for seamless integration with other components
  • Robust security features to protect against unauthorized access and tampering
  • Flexible and configurable architecture to meet specific application requirements

Advantages and Disadvantages

Advantages

  • Powerful processing capabilities suitable for demanding automotive applications
  • Wide range of communication interfaces for easy integration with existing systems
  • Robust design capable of withstanding harsh environmental conditions
  • Enhanced security features to ensure data integrity and system safety
  • Configurable architecture allows customization based on specific application needs

Disadvantages

  • Relatively high cost compared to lower-end microcontrollers
  • Steeper learning curve due to the complexity of the architecture and feature set
  • Limited availability of alternative models from different manufacturers

Working Principles

The SPC5746CHK0AMMH6 microcontroller operates based on the Power Architecture® core, which provides high-performance computing capabilities. It executes instructions stored in its flash memory and interacts with various peripherals to control and monitor automotive systems. The microcontroller communicates with external devices through its communication interfaces, enabling seamless data exchange. Its real-time performance ensures timely and accurate execution of critical tasks.

Detailed Application Field Plans

The SPC5746CHK0AMMH6 microcontroller finds extensive application in the automotive industry. Some specific application field plans include:

  1. Engine Control Units (ECUs): The microcontroller is used to control fuel injection, ignition timing, and other engine parameters for optimal performance and efficiency.
  2. Body Control Modules (BCMs): It enables centralized control of various vehicle functions, such as lighting, door locks, and climate control.
  3. Advanced Driver-Assistance Systems (ADAS): The microcontroller plays a crucial role in ADAS applications, including collision avoidance, lane departure warning, and adaptive cruise control.
  4. Electric Power Steering (EPS): It provides precise control over steering assistance, enhancing vehicle handling and safety.
  5. Infotainment Systems: The microcontroller powers multimedia features, touchscreen interfaces, and connectivity options in modern vehicle infotainment systems.

Detailed and Complete Alternative Models

While the SPC5746CHK0AMMH6 offers advanced features and capabilities, there are alternative models available from different

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SPC5746CHK0AMMH6 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SPC5746CHK0AMMH6 in technical solutions:

  1. Q: What is SPC5746CHK0AMMH6? A: SPC5746CHK0AMMH6 is a microcontroller unit (MCU) from NXP Semiconductors, specifically designed for automotive applications.

  2. Q: What are the key features of SPC5746CHK0AMMH6? A: Some key features of SPC5746CHK0AMMH6 include a Power Architecture® e200z4 Dual-Core CPU, integrated peripherals, high-speed communication interfaces, and advanced security features.

  3. Q: What are the typical applications of SPC5746CHK0AMMH6? A: SPC5746CHK0AMMH6 is commonly used in automotive systems such as engine control units (ECUs), body control modules (BCMs), and advanced driver-assistance systems (ADAS).

  4. Q: How does SPC5746CHK0AMMH6 ensure functional safety in automotive applications? A: SPC5746CHK0AMMH6 incorporates safety mechanisms like hardware redundancy, self-checking features, and error correction codes (ECC) to meet the requirements of functional safety standards like ISO 26262.

  5. Q: Can SPC5746CHK0AMMH6 handle real-time tasks efficiently? A: Yes, SPC5746CHK0AMMH6 is equipped with a powerful CPU and dedicated peripherals that enable it to handle real-time tasks with high precision and low latency.

  6. Q: Does SPC5746CHK0AMMH6 support automotive communication protocols? A: Yes, SPC5746CHK0AMMH6 supports various automotive communication protocols such as CAN, LIN, FlexRay, and Ethernet.

  7. Q: What development tools are available for programming SPC5746CHK0AMMH6? A: NXP provides a range of development tools, including an Integrated Development Environment (IDE), compilers, debuggers, and evaluation boards, to facilitate the programming and testing of SPC5746CHK0AMMH6.

  8. Q: Can SPC5746CHK0AMMH6 be used in harsh automotive environments? A: Yes, SPC5746CHK0AMMH6 is designed to operate reliably in harsh automotive environments, with features like extended temperature range, robust EMC performance, and protection against voltage transients.

  9. Q: Are there any security features in SPC5746CHK0AMMH6 to protect against cyber threats? A: Yes, SPC5746CHK0AMMH6 incorporates advanced security features such as secure boot, cryptographic accelerators, and secure communication protocols to protect against cyber threats.

  10. Q: Where can I find additional technical documentation and support for SPC5746CHK0AMMH6? A: You can find additional technical documentation, datasheets, application notes, and support resources on the official NXP website or by contacting their customer support team.