Overview
The SPC5744PK1AMLQ5R is a 32-bit microcontroller from NXP USA Inc., designed for high-performance and safety-critical applications. This microcontroller is part of the MPC57xx family and is based on the Power Architecture developed by NXP. It features dual e200Z4 cores, making it suitable for demanding automotive and industrial applications, particularly those requiring high Automotive Safety Integrity Level (ASIL) compliance.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller Type | 32-bit, Dual-Core e200Z4 |
| Clock Speed | 150 MHz |
| Flash Memory | 2.5 MB (2.5M x 8) |
| SRAM | 384 kB |
| Package Type | LQFP 144 pins, 20x20 mm outline |
| Temperature Range | -40°C to +125°C (ambient), -40°C to +150°C (junction) |
| Supply Voltage | 3.3 V with external ballast transistor or 1.25 V low drop-out (LDO) regulator |
| ADC | 4 modules with 12-bit ADC, each with 16 channels |
| Peripheral Interfaces | SPI, Ethernet, SENT, SIPI, Nexus debug interface |
Key Features
- Dual e200Z4 cores for high performance and redundancy
- Compliance with ISO26262 ASIL-D for safety-critical applications
- 2.5 MB Flash memory and 384 kB SRAM
- Multiple peripheral interfaces including SPI, Ethernet, SENT, and SIPI
- Advanced safety features such as Fault Control and Collection Unit (FCCU), Cross Triggering Unit (CTU), and Error Injection Module (EIM)
- Analog-to-digital converters (ADC) with 12-bit resolution and 16 channels each
- FlexPWM and eTimer modules for flexible timing and control
- Junction temperature sensor and low power modes (HALT and STOP)
Applications
The SPC5744PK1AMLQ5R microcontroller is primarily designed for automotive and industrial applications that require high safety integrity. Specific use cases include:
- Chassis and safety systems in vehicles
- Automotive control units such as engine control, transmission control, and advanced driver-assistance systems (ADAS)
- Industrial control systems requiring high reliability and safety
- Other applications demanding high performance and safety compliance
Q & A
- What is the clock speed of the SPC5744PK1AMLQ5R microcontroller?
The clock speed is 150 MHz. - How much Flash memory does the SPC5744PK1AMLQ5R have?
The microcontroller has 2.5 MB of Flash memory. - What is the temperature range for the SPC5744PK1AMLQ5R?
The temperature range is -40°C to +125°C (ambient) and -40°C to +150°C (junction). - Does the SPC5744PK1AMLQ5R support Ethernet?
Yes, it supports Ethernet. - What safety features does the SPC5744PK1AMLQ5R include?
It includes features such as FCCU, CTU, and EIM for safety-critical applications. - How many ADC channels does the SPC5744PK1AMLQ5R have?
It has 4 modules with 12-bit ADC, each with 16 channels. - What is the package type of the SPC5744PK1AMLQ5R?
The package type is LQFP with 144 pins. - Is the SPC5744PK1AMLQ5R compliant with ISO26262 ASIL-D?
Yes, it is compliant with ISO26262 ASIL-D. - What debug interfaces are available on the SPC5744PK1AMLQ5R?
The microcontroller supports Nexus Level 3+, MDO, and Aurora interface. - What are the low power modes available on the SPC5744PK1AMLQ5R?
The low power modes include HALT and STOP.
