Overview
The SPC58EC80C3Q0C0X 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). The SPC58EC80C3Q0C0X features two main processor cores (e200z420) and an additional e200z0 core embedded in the Hardware Security Module (HSM), enhancing its capabilities for automotive and general-purpose applications.
Key Specifications
| Specification | Description |
|---|---|
| Part Number | SPC58EC80C3Q0C0X |
| Operating Temperature (°C) | -40 to 150 |
| CPU Clock Frequency (MHz) | Up to 180 |
| Number of Cores | 2 (e200z420) + 1 (e200z0 in HSM) |
| Flash Memory | 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 local data RAM |
| Direct Memory Access (DMA) | 64 channels |
| Interrupt Controller | 1 (INTC) with 568 sources |
| Communication Interfaces | CANbus, Ethernet, FlexRay, I²C, LINFlexD, DSPI |
| Safety Compliance | AEC-Q100 qualified, ASIL-B of ISO 26262 |
| Low Power Modes | Halt, Stop, Smart Standby with RTC, Fast Wakeup Schemes |
Key Features
- Dual-Core Processors: Two e200z420 cores and one e200z0 core in the HSM, supporting Power Architecture technology and variable length encoding (VLE) for reduced code size.
- Flash and SRAM: 4096 KB code flash, 128 KB data flash, and 384 KB on-chip general-purpose SRAM, along with 128 KB local data RAM.
- Communication Interfaces: Includes CANbus, Ethernet, FlexRay, I²C, LINFlexD, and DSPI modules, ensuring comprehensive connectivity.
- Safety and Security: AEC-Q100 qualified, ASIL-B compliant, and features a Hardware Security Module (HSM) with HW cryptographic co-processor.
- Low Power Capabilities: Versatile low power modes including Halt, Stop, Smart Standby with RTC, and fast wakeup schemes.
- Analog-to-Digital Converters: Three independent fast 12-bit SAR analog converters and one 10-bit SAR analog converter with STDBY mode support.
- Enhanced Modular IO Subsystem (eMIOS): Up to 64 timed I/O channels with 16-bit counter resolution, supporting buffered updates and configurable trigger outputs.
Applications
The SPC58EC80C3Q0C0X microcontroller is designed for automotive and general-purpose applications, particularly in areas requiring high performance, safety, and security. Key applications include:
- Automotive Control Units: Suitable for engine control, transmission control, and other safety-critical automotive systems due to its ASIL-B compliance and robust safety features.
- Industrial Automation: Can be used in industrial control systems that require high reliability, low power consumption, and advanced communication interfaces.
- Embedded Systems: Ideal for embedded systems that need dual-core processing, extensive memory, and a wide range of peripherals.
Q & A
- What is the maximum CPU clock frequency of the SPC58EC80C3Q0C0X?
The maximum CPU clock frequency is up to 180 MHz.
- How much flash memory does the SPC58EC80C3Q0C0X have?
The device has 4096 KB code flash and 128 KB data flash.
- What safety standards does the SPC58EC80C3Q0C0X comply with?
The device is AEC-Q100 qualified and complies with ASIL-B of ISO 26262.
- What are the low power modes available on the SPC58EC80C3Q0C0X?
The device supports Halt, Stop, Smart Standby with RTC, and fast wakeup schemes.
- How many DMA channels does the SPC58EC80C3Q0C0X have?
The device features 64 DMA channels.
- What communication interfaces are available on the SPC58EC80C3Q0C0X?
The device includes CANbus, Ethernet, FlexRay, I²C, LINFlexD, and DSPI modules.
- Does the SPC58EC80C3Q0C0X support floating-point operations?
Yes, the device supports single-precision floating-point operations.
- What is the role of the Hardware Security Module (HSM) in the SPC58EC80C3Q0C0X?
The HSM includes a HW cryptographic co-processor and is embedded with an e200z0 core, enhancing the device's security capabilities.
- Can the SPC58EC80C3Q0C0X be used in industrial automation applications?
Yes, the device is suitable for industrial control systems due to its high reliability, low power consumption, and advanced communication interfaces.
- What is the operating temperature range of the SPC58EC80C3Q0C0X?
The operating temperature range is from -40°C to 150°C.
