Overview
The SPC58EC80E3QMC0X microcontroller, produced by STMicroelectronics, is part of the SPC584Cx and SPC58ECx family. This family supersedes the SPC564Cx and SPC56ECx family, introducing new features and significant improvements in power and performance. The device is designed for automotive applications, particularly those requiring ASIL-B safety compliance according to ISO 26262. It features two high-performance e200z420 processor cores and an additional e200z0 core embedded in the Hardware Security Module, enhancing security and performance capabilities.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | SPC58EC80E3QMC0X |
| Package | HTQFP-100 (14x14 mm) |
| 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 |
| SRAM | 384 KB (including 256 KB of standby RAM) |
| HSM Dedicated Flash | 176 KB (144 KB code + 32 KB data) |
| Direct Memory Access Controller | Multi-channel eDMA with 64 channels |
| Interrupt Controller | 1 INTC with 568 sources |
| Analog-to-Digital Converters | 3 independent 12-bit SAR, 1 supervisor 12-bit SAR, 1 10-bit SAR |
Key Features
- AEC-Q100 qualified for automotive applications.
- High-performance e200z420n3 dual-core CPU with 32-bit Power Architecture technology and Variable Length Encoding (VLE).
- Comprehensive ASIL-B safety concept, including FCCU and MEMU for failure notifications and error management.
- Low power capabilities with versatile low power modes, ultra-low power standby with RTC, and smart wake-up unit.
- Multi-channel direct memory access controller (eDMA) with 64 channels and 1 interrupt controller (INTC).
- Enhanced modular IO subsystem (eMIOS) with up to 64 timed I/O channels and 16-bit counter resolution.
- Communication interfaces including LINFlexD, MCAN (ISO CAN-FD), DSPI, I2C, FlexRay, and dual-channel Ethernet.
Applications
The SPC58EC80E3QMC0X microcontroller is primarily designed for automotive applications that require high performance, reliability, and safety. These include advanced driver-assistance systems (ADAS), engine control units, transmission control units, and other safety-critical automotive systems. The ASIL-B compliance and comprehensive safety features make it an ideal choice for applications demanding stringent safety standards.
Q & A
- What is the primary application area of the SPC58EC80E3QMC0X microcontroller? The primary application area is automotive, particularly for safety-critical systems requiring ASIL-B compliance.
- How many processor cores does the SPC58EC80E3QMC0X have? It has two e200z420 processor cores and one e200z0 core embedded in the Hardware Security Module.
- What is the maximum CPU clock frequency of the SPC58EC80E3QMC0X? The maximum CPU clock frequency is 180 MHz.
- What type of flash memory does the SPC58EC80E3QMC0X have? It has 4096 KB code flash and 128 KB data flash.
- Is the SPC58EC80E3QMC0X AEC-Q100 qualified? Yes, it is AEC-Q100 qualified for automotive applications.
- What are the key safety features of the SPC58EC80E3QMC0X? Key safety features include ASIL-B compliance, FCCU for failure notifications, and MEMU for error management.
- What are the low power modes available in the SPC58EC80E3QMC0X? The device supports versatile low power modes, ultra-low power standby with RTC, and a smart wake-up unit.
- What communication interfaces are available on the SPC58EC80E3QMC0X? The device includes LINFlexD, MCAN (ISO CAN-FD), DSPI, I2C, FlexRay, and dual-channel Ethernet.
- What is the operating temperature range of the SPC58EC80E3QMC0X? The operating temperature range is -40°C to 150°C.
- What type of analog-to-digital converters does the SPC58EC80E3QMC0X have? It has 3 independent 12-bit SAR, 1 supervisor 12-bit SAR, and 1 10-bit SAR analog converters.
