Overview
The SPC58EC80E1Q0C0X microcontroller, produced by STMicroelectronics, is part of the SPC584Cx and SPC58ECx family, which supersedes the SPC564Cx and SPC56ECx family. This device builds on the legacy of its predecessors while introducing new features, higher throughput, and significant improvements in power and performance (MIPS per mW). It is AEC-Q100 qualified, ensuring its suitability for automotive applications. The microcontroller features two high-performance e200z420 processor cores and one e200z0 core embedded in the Hardware Security Module (HSM), making it ideal for safety-critical automotive systems compliant with ASIL-B of ISO 26262.
Key Specifications
| Specification | Details |
|---|---|
| Processor Cores | Two e200z420 cores, one e200z0 core in HSM |
| CPU Architecture | 32-bit Power Architecture technology |
| Core Frequency | Up to 180 MHz |
| Flash Memory | 4224 KB (4096 KB code flash + 128 KB data flash) |
| HSM Dedicated Flash | 176 KB (144 KB code + 32 KB data) |
| SRAM | 384 KB on-chip general-purpose SRAM + 128 KB core local data RAM |
| Direct Memory Access | Multi-channel eDMA with 64 channels |
| Interrupt Controller | 1 INTC with 568 sources |
| Communication Interfaces | 8 DSPI, 8 MCAN (ISO CAN-FD), Dual-channel FlexRay, 1 Ethernet 10/100 Mbps |
| Operating Temperature | -40°C to 150°C |
| Package | TQFP 64 10x10x1.0 |
Key Features
- AEC-Q100 Qualified: Ensures the component meets automotive safety and reliability standards.
- High Performance: Dual-core e200z420n3 with a core frequency up to 180 MHz and Variable Length Encoding (VLE) for reduced code size.
- Flash Memory: 4224 KB on-chip flash memory supporting read during program and erase operations, and multiple blocks for EEPROM emulation.
- Hardware Security Module (HSM): Includes a HW cryptographic co-processor and dedicated flash memory.
- Low Power Capabilities: Versatile low power modes, ultra-low power standby with RTC, and fast wake-up schemes.
- Advanced Safety Features: Comprehensive ASIL-B safety concept, FCCU for failure notifications, and Memory Error Management Unit (MEMU).
- Communication Interfaces: Includes DSPI, MCAN, FlexRay, and Ethernet controllers.
- Development Tools: Nexus development interface (NDI) and Boot Assist Flash (BAF) for factory programming.
Applications
The SPC58EC80E1Q0C0X microcontroller is designed for safety-critical automotive applications, including:
- Advanced Driver Assistance Systems (ADAS)
- Engine Control Units (ECUs)
- Transmission Control Units (TCUs)
- Chassis Control Units
- Automotive Safety Systems compliant with ASIL-B of ISO 26262
Q & A
- What is the core architecture of the SPC58EC80E1Q0C0X microcontroller?
The SPC58EC80E1Q0C0X features two e200z420 processor cores and one e200z0 core embedded in the Hardware Security Module, based on 32-bit Power Architecture technology.
- What is the maximum core frequency of the SPC58EC80E1Q0C0X?
The core frequency can go up to 180 MHz.
- How much flash memory does the SPC58EC80E1Q0C0X have?
The device has 4224 KB of on-chip flash memory, consisting of 4096 KB code flash and 128 KB data flash.
- What safety standards does the SPC58EC80E1Q0C0X comply with?
The microcontroller is AEC-Q100 qualified and complies with ASIL-B of ISO 26262.
- What are the low power capabilities of the SPC58EC80E1Q0C0X?
The device features versatile low power modes, ultra-low power standby with RTC, and fast wake-up schemes.
- What communication interfaces are available on the SPC58EC80E1Q0C0X?
The microcontroller includes DSPI, MCAN, FlexRay, and Ethernet controllers.
- What is the operating temperature range of the SPC58EC80E1Q0C0X?
The operating temperature range is from -40°C to 150°C.
- What development tools are supported by the SPC58EC80E1Q0C0X?
The device supports the Nexus development interface (NDI) and Boot Assist Flash (BAF) for factory programming.
- What is the purpose of the Hardware Security Module (HSM) in the SPC58EC80E1Q0C0X?
The HSM includes a HW cryptographic co-processor and dedicated flash memory for enhanced security.
- What are some typical applications for the SPC58EC80E1Q0C0X microcontroller?
The microcontroller is used in advanced driver assistance systems (ADAS), engine control units (ECUs), transmission control units (TCUs), and other safety-critical automotive systems.
