Overview
The SPC58EG80E5FEC0X is a high-performance 32-bit microcontroller from STMicroelectronics, designed specifically for automotive applications. This microcontroller is part of the SPC58 family and is AEC-Q100 qualified, ensuring it meets the stringent requirements for automotive safety and reliability. It features a triple-core e200z4 CPU with a core frequency of up to 180 MHz, utilizing Power Architecture technology and Variable Length Encoding (VLE) for enhanced performance. The device also includes comprehensive safety features, such as ASIL-D compliance according to ISO 26262, making it suitable for critical automotive systems.
Key Specifications
| Specification | Details |
|---|---|
| Core Processor | e200z4, 32-bit Power Architecture technology CPU |
| Core Frequency | Up to 180 MHz |
| Flash Memory | 6582 KB (6144 KB code flash + 256 KB data flash) |
| SRAM | 608 KB on-chip general-purpose SRAM (plus 160 KB core local data RAM) |
| HSM Dedicated Flash Memory | 182 KB (144 KB code + 32 KB data) |
| Direct Memory Access Controller (eDMA) | One eDMA with 64 channels, one eDMA with 32 channels |
| Interrupt Controller | 1 interrupt controller (INTC) |
| Operating Temperature | -40 °C to 150 °C |
| Package | TQFP 144 20x20x1.0 mm |
| Voltage Supply | 1.2V, 3.3V, 5V |
| Connectivity | CANbus, Ethernet, FlexRay |
Key Features
- High Performance CPU: e200z4 triple core with up to 180 MHz core frequency and Variable Length Encoding (VLE) for enhanced performance.
- Comprehensive Safety Features: ASIL-D compliance according to ISO 26262, including one CPU channel in lockstep, Logic BIST, FCCU, Memory BIST, CRC unit, and MEMU.
- Memory and Storage: 6582 KB on-chip flash memory, 608 KB on-chip general-purpose SRAM, and 182 KB HSM dedicated flash memory.
- Communication Interfaces: 18 LINFlexD modules, 10 DSPI modules, 8 MCAN interfaces with ISO CAN-FD support, dual-channel FlexRay controller, and two independent Ethernet controllers.
- Analog-to-Digital Converters: Four independent fast 12-bit SAR analog converters, one supervisor 12-bit SAR analog converter, and one standby 10-bit SAR analog converter.
- Low Power Capabilities: Versatile low power modes, ultra-low power standby with RTC, and Smart Wake-up Unit for contact monitoring.
- Development Tools: Nexus development interface (NDI) per IEEEISTO 5001-2003 standard and Boot Assist Flash (BAF) for factory programming.
Applications
The SPC58EG80E5FEC0X microcontroller is designed for various automotive applications that require high performance, reliability, and safety. These include:
- Advanced Driver Assistance Systems (ADAS): For features like lane departure warning, adaptive cruise control, and collision avoidance.
- Engine Control Units (ECUs): For managing engine performance, emissions, and fuel efficiency.
- Transmission Control Units (TCUs): For automatic and semi-automatic transmissions.
- Body Control Modules (BCMs): For managing various vehicle body functions such as lighting, wipers, and door locks.
- Safety and Security Systems: Including airbag control, anti-lock braking systems (ABS), and electronic stability control (ESC).
Q & A
- What is the core processor of the SPC58EG80E5FEC0X microcontroller?
The core processor is the e200z4, which is a 32-bit Power Architecture technology CPU.
- What is the maximum core frequency of the SPC58EG80E5FEC0X?
The maximum core frequency is up to 180 MHz.
- What type of flash memory does the SPC58EG80E5FEC0X have?
The device has 6582 KB on-chip flash memory, consisting of 6144 KB code flash and 256 KB data flash.
- What are the key safety features of the SPC58EG80E5FEC0X?
The device includes ASIL-D compliance according to ISO 26262, Logic BIST, FCCU, Memory BIST, CRC unit, and MEMU.
- What communication interfaces are available on the SPC58EG80E5FEC0X?
The device features 18 LINFlexD modules, 10 DSPI modules, 8 MCAN interfaces with ISO CAN-FD support, a dual-channel FlexRay controller, and two independent Ethernet controllers.
- What is the operating temperature range of the SPC58EG80E5FEC0X?
The operating temperature range is -40 °C to 150 °C.
- What are the low power capabilities of the SPC58EG80E5FEC0X?
The device has versatile low power modes, ultra-low power standby with RTC, and a Smart Wake-up Unit for contact monitoring.
- What development tools are supported by the SPC58EG80E5FEC0X?
The device supports the Nexus development interface (NDI) per IEEEISTO 5001-2003 standard and Boot Assist Flash (BAF) for factory programming.
- What is the package type of the SPC58EG80E5FEC0X?
The package type is TQFP 144 20x20x1.0 mm.
- What voltage supply options are available for the SPC58EG80E5FEC0X?
The device supports voltage supplies of 1.2V, 3.3V, and 5V.
