Overview
The SPC5743RK1MLQ5 is a high-performance, 32-bit microcontroller unit (MCU) developed by NXP Semiconductors, which was previously known as Freescale Semiconductor. This MCU is optimized for industrial and automotive engine control applications, offering advanced performance, timing, and safety features. It is part of the SPC57 family, known for its robustness and reliability in demanding environments.
Key Specifications
| Parameter | Conditions | Value | Unit | Min | Typ | Max |
|---|---|---|---|---|---|---|
| Device Operating Frequency | TJ -40 °C to 150 °C | MHz | 200 | |||
| Operating Temperature Range - Junction | °C | -40.0 | 150.0 | |||
| Operating Temperature Range - Ambient | °C | -40.0 | 125.0 | |||
| External Core Supply Voltage (LVD/HVD enabled) | V | 1.2 | 1.32 | |||
| I/O Supply Voltage (5 V range) | V | 3.5 | 5.5 | |||
| Maximum DC Injection Current (per pin) | Digital and Analog Pins | mA | -3.0 | 3.0 |
Key Features
- High-Performance Cores: The SPC5743RK1MLQ5 features multiple high-performance cores, optimized for real-time control and safety-critical applications.
- Advanced Safety Features: Includes delayed lock-step with redundancy checkers, safety lake peripheral domain, and other safety mechanisms to ensure reliable operation in critical environments.
- Low Power Consumption: Designed with ultra-low power consumption in mind, making it suitable for applications where energy efficiency is crucial.
- Comprehensive Peripherals: Equipped with a range of peripherals including FlexCAN, LINFlex, DSPI, ADCs, and more, to support various communication and measurement needs.
- High Measurement Accuracy: Offers unparalleled measurement accuracy, essential for precise control in industrial and automotive applications.
Applications
- Automotive Engine Control: Ideal for advanced engine control systems, transmission control, and other automotive applications requiring high performance and safety.
- Industrial Control: Suitable for industrial control systems, including motor control, power management, and other real-time control applications.
- Safety-Critical Systems: Used in safety-critical systems where reliability and redundancy are essential, such as in automotive safety systems and industrial safety controllers.
Q & A
- What is the maximum operating frequency of the SPC5743RK1MLQ5 MCU?
The maximum operating frequency is 200 MHz.
- What is the operating temperature range for the SPC5743RK1MLQ5?
The operating temperature range is -40 °C to 150 °C (junction) and -40 °C to 125 °C (ambient).
- What are the voltage ranges for the external core supply and I/O supply?
The external core supply voltage ranges from 1.2 V to 1.32 V (LVD/HVD enabled), and the I/O supply voltage ranges from 3.5 V to 5.5 V.
- What safety features does the SPC5743RK1MLQ5 MCU include?
It includes delayed lock-step with redundancy checkers, safety lake peripheral domain, and other safety mechanisms.
- What types of peripherals are available on the SPC5743RK1MLQ5?
The MCU features a range of peripherals including FlexCAN, LINFlex, DSPI, ADCs, and more.
- What are the typical applications of the SPC5743RK1MLQ5 MCU?
It is used in automotive engine control, industrial control systems, and safety-critical systems.
- How does the SPC5743RK1MLQ5 MCU ensure low power consumption?
The MCU is designed with ultra-low power consumption in mind, making it energy-efficient.
- What is the significance of the high measurement accuracy in the SPC5743RK1MLQ5 MCU?
The high measurement accuracy is essential for precise control in industrial and automotive applications.
- Can the SPC5743RK1MLQ5 MCU be used in safety-critical systems?
Yes, it is suitable for safety-critical systems due to its redundancy and safety features.
- Where can I find detailed specifications and datasheets for the SPC5743RK1MLQ5 MCU?
Detailed specifications and datasheets can be found on the NXP Semiconductors website and other authorized distributors like Mouser Electronics.
