Overview
The SPC5744PFK1AMLQ9R is a 32-bit dual-core microcontroller from NXP USA Inc., part of the MPC574xP family. This microcontroller is based on the e200z4 core and is designed to meet the highest functional safety standards, particularly for automotive and industrial applications. It is a SafeAssure solution, compliant with ISO 26262 ASIL-D for chassis and safety applications.
Key Specifications
| Specification | Description |
|---|---|
| Core Processor | e200z4, 32-bit Dual-Core |
| Core Speed | 200 MHz |
| Memory | 2.5 MB (2.5M x 8) |
| Package | 144-LQFP, 0.5 mm pitch |
| Supply Voltage | 3.3 V with external ballast transistor or 1.25 V low drop-out (LDO) regulator |
| Analog-to-Digital Converter (ADC) | 4 modules with 12-bit ADC, each with 16 channels |
| FlexPWM | 3 modules with 6 channels, 2 modules with 4 x (2+1) channels |
| Communication Interfaces | CANbus, Ethernet, FlexRay, LINbus, SPI, UART/USART |
| Junction Temperature | Up to 150°C or 165°C depending on the device marking |
| Low Power Modes | HALT and STOP |
| Debug Interface | Nexus Level 3+, MDO and Aurora interface |
Key Features
- High-performance 32-bit dual-core e200z4 processor
- Compliance with ISO 26262 ASIL-D for safety-critical applications
- Multiple communication interfaces: CANbus, Ethernet, FlexRay, LINbus, SPI, UART/USART
- Advanced peripherals including FlexPWM, ADC, and SINE-wave generator
- Integrated error injection module (EIM) and interprocessor serial link interface (SIPI)
- Peripheral register protection and digital I/Os
- Support for low power modes: HALT and STOP
- Advanced debug capabilities with Nexus Level 3+, MDO, and Aurora interface
Applications
- Automotive safety and chassis control systems
- Industrial control and automation systems requiring high safety integrity levels
- Battery management and inverter systems
- Radar and sensor applications in automotive and industrial sectors
- Other applications demanding high reliability and functional safety
Q & A
- What is the core processor of the SPC5744PFK1AMLQ9R microcontroller?
The core processor is the e200z4, which is a 32-bit dual-core processor.
- What is the maximum core speed of this microcontroller?
The maximum core speed is 200 MHz.
- What type of package does the SPC5744PFK1AMLQ9R come in?
The microcontroller comes in a 144-LQFP package with a 0.5 mm pitch.
- What are the key communication interfaces supported by this microcontroller?
The microcontroller supports CANbus, Ethernet, FlexRay, LINbus, SPI, and UART/USART.
- Is the SPC5744PFK1AMLQ9R compliant with any specific safety standards?
Yes, it is compliant with ISO 26262 ASIL-D for safety-critical applications.
- What are the low power modes supported by this microcontroller?
The microcontroller supports HALT and STOP low power modes.
- What debug interfaces are available on the SPC5744PFK1AMLQ9R?
The microcontroller features Nexus Level 3+, MDO, and Aurora debug interfaces.
- What is the maximum junction temperature for this device?
The maximum junction temperature is up to 150°C or 165°C depending on the device marking.
- Does the SPC5744PFK1AMLQ9R have any integrated safety features?
Yes, it includes features like error injection module (EIM) and interprocessor serial link interface (SIPI) for enhanced safety.
- What are some typical applications for the SPC5744PFK1AMLQ9R microcontroller?
Typical applications include automotive safety and chassis control systems, industrial control systems, and other applications requiring high safety integrity levels.
