Overview
The SPC570S50E1CEFAR is a 32-bit microcontroller from STMicroelectronics, designed for automotive Chassis and Safety applications. It is part of the SPC570Sx family, which leverages the Power Architecture embedded category to provide high performance and low power consumption. This microcontroller operates at speeds of up to 80 MHz and features a dual-core e200z0h processor, making it suitable for advanced automotive electronics.
Key Specifications
| Attribute | Value |
|---|---|
| Core Frequency | Up to 80 MHz |
| Processor Architecture | 32-bit Power Architecture e200z0h dual core |
| Flash Memory | Up to 544 KB (512 KB code + 32 KB data) |
| SRAM | Up to 48 KB |
| Operating Temperature | -40°C to 125°C (165°C grade optional) |
| Supply Voltage | 3 V to 5.5 V |
| Package | TQFP 64 10x10x1.0 |
| Number of ADCs | 2 |
| Communication Interfaces | 2 LINFlexD modules, 3 DSPI modules, up to 2 FlexCAN interfaces |
| Safety Features | ASILD/SIL3, ECC, End-to-End EDC, FCCU, MEMU |
Key Features
- AEC-Q100 qualified for automotive applications
- High performance e200z0h dual core processor
- Variable Length Encoding (VLE) for improved code density
- Comprehensive new generation ASILD safety concept
- Safety mechanisms including ECC, End-to-End EDC, FCCU, and MEMU
- Multi-channel direct memory access controller (eDMA) with 16 channels
- Enhanced SW watchdog and cyclic redundancy check (CRC) unit
- Nexus Class 3 debug and trace interface
- 2 enhanced 12-bit SAR analog converters with 16 physical channels
- Programmable Cross Triggering Unit (CTU)
- Junction temperature sensor and 8-region system memory protection unit (SMPU)
Applications
The SPC570S50E1CEFAR is designed for various automotive Chassis and Safety applications, including:
- Advanced driver assistance systems (ADAS)
- Automotive safety systems such as airbag control and anti-lock braking systems (ABS)
- Motor control and powertrain management
- Vehicle stability control and traction control systems
- Other safety-critical automotive electronics
Q & A
- What is the core frequency of the SPC570S50E1CEFAR microcontroller?
The core frequency of the SPC570S50E1CEFAR microcontroller is up to 80 MHz.
- What type of processor architecture does the SPC570S50E1CEFAR use?
The SPC570S50E1CEFAR uses a 32-bit Power Architecture e200z0h dual core processor.
- How much flash memory does the SPC570S50E1CEFAR have?
The SPC570S50E1CEFAR has up to 544 KB of flash memory (512 KB code + 32 KB data).
- What is the operating temperature range of the SPC570S50E1CEFAR?
The operating temperature range is -40°C to 125°C, with an optional 165°C grade.
- What safety features does the SPC570S50E1CEFAR include?
The SPC570S50E1CEFAR includes ASILD/SIL3, ECC, End-to-End EDC, FCCU, and MEMU safety features.
- What communication interfaces are available on the SPC570S50E1CEFAR?
The microcontroller features 2 LINFlexD modules, 3 DSPI modules, and up to 2 FlexCAN interfaces.
- Is the SPC570S50E1CEFAR AEC-Q100 qualified?
- What is the package type of the SPC570S50E1CEFAR?
The package type is TQFP 64 10x10x1.0.
- How many ADCs does the SPC570S50E1CEFAR have?
The SPC570S50E1CEFAR has 2 enhanced 12-bit SAR analog converters.
- What is the purpose of the Fault Collection and Control Unit (FCCU) in the SPC570S50E1CEFAR?
The FCCU is used for collecting and reacting to failure notifications.
