SPC5746CHK0AMMJ6

Product Overview

Category

The SPC5746CHK0AMMJ6 belongs to the category of microcontrollers.

Use

This microcontroller is primarily used in automotive applications, specifically in electronic control units (ECUs) for various systems such as engine management, body control, and advanced driver-assistance systems (ADAS).

Characteristics

• High-performance 32-bit microcontroller
• Designed for automotive safety-critical applications
• Built-in peripherals for communication, memory, and I/O operations
• Robust and reliable operation in harsh environments
• Supports real-time processing and high-speed data transfer

Package

The SPC5746CHK0AMMJ6 is available in a compact package, suitable for surface mount technology (SMT). The package ensures easy integration into PCB designs and provides mechanical stability.

Essence

The essence of the SPC5746CHK0AMMJ6 lies in its ability to provide advanced control and processing capabilities for automotive applications. It enables efficient and reliable operation of various systems within a vehicle.

Packaging/Quantity

The microcontroller is typically supplied in reels or trays, depending on the manufacturer's packaging standards. The quantity per package may vary, but it is commonly available in quantities of 100 or more.

Specifications

• Architecture: Power Architecture®
• CPU Core: e200z4d
• Clock Frequency: Up to 160 MHz
• Flash Memory: 4 MB
• RAM: 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): 12-bit, up to 64 channels
• Timers: General-purpose timers, watchdog timer, periodic interrupt timer
• Security Features: Hardware security module, memory protection unit, secure boot

Detailed Pin Configuration

The SPC5746CHK0AMMJ6 microcontroller has a specific pin configuration that facilitates connectivity with external components and peripherals. The detailed pinout can be found in the product datasheet.

Functional Features

1. High-Performance Processing

The SPC5746CHK0AMMJ6 offers a powerful e200z4d CPU core, capable of executing complex algorithms and real-time tasks efficiently. This enables high-performance processing for demanding automotive applications.

2. Extensive Communication Interfaces

With various communication interfaces such as CAN, LIN, FlexRay, Ethernet, SPI, I2C, and UART, the microcontroller allows seamless integration with other electronic systems within a vehicle. This facilitates data exchange and control between different modules.

3. Robust Security Measures

To ensure the integrity and safety of automotive systems, the SPC5746CHK0AMMJ6 incorporates advanced security features. These include a hardware security module, memory protection unit, and secure boot mechanism, protecting against unauthorized access and tampering.

4. Rich Analog and Digital Peripherals

The microcontroller provides a wide range of analog and digital peripherals, including a high-resolution ADC, timers, and GPIOs. These peripherals enable precise measurement, timing control, and interfacing with external sensors and actuators.

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Extensive communication interfaces for seamless integration
• Robust security measures for enhanced system safety
• Rich set of analog and digital peripherals for versatile applications
• Designed for automotive safety-critical environments

Disadvantages

• Relatively higher cost compared to general-purpose microcontrollers
• Requires expertise in automotive-specific programming and development

Working Principles

The SPC5746CHK0AMMJ6 operates based on the Power Architecture® and utilizes the e200z4d CPU core. It executes instructions and processes data according to the program stored in its flash memory. The microcontroller interacts with external components and peripherals through its communication interfaces and GPIOs, enabling control and data exchange.

Detailed Application Field Plans

The SPC5746CHK0AMMJ6 finds extensive application in the automotive industry, particularly in safety-critical systems. Some of the key application areas include:

1. Engine Management Systems: The microcontroller plays a crucial role in controlling fuel injection, ignition timing, and other engine parameters for optimal performance and efficiency.

2. Body Control Modules: It enables centralized control and monitoring of various functions related to lighting, door locks, windows, and other body-related systems.

3. Advanced Driver-Assistance Systems (ADAS): The microcontroller supports ADAS functionalities such as collision avoidance, lane departure warning, adaptive cruise control, and automated emergency braking.

4. Electric Power Steering: It facilitates precise control and feedback in electric power steering systems, enhancing vehicle handling and maneuverability.

Detailed and Complete Alternative Models

1. SPC574