Overview
The SPC58EC80E5QMC0X is a 32-bit automotive microcontroller from STMicroelectronics, part of the SPC584Cx and SPC58ECx family. This family supersedes the SPC564Cx and SPC56ECx family, offering enhanced features, higher throughput, and significant improvements in power and performance (MIPS per mW). The device is equipped with two e200z420 processor cores and an additional e200z0 core embedded in the Hardware Security Module (HSM), ensuring robust security and performance capabilities.
This microcontroller is designed to meet the stringent requirements of automotive applications, with a focus on safety, security, and high-performance processing. It is AEC-Q100 qualified and complies with the ASIL-B safety standard of ISO 26262, making it suitable for critical automotive systems.
Key Specifications
| Parameter | Description |
|---|---|
| Processor Cores | 2 x e200z420, 1 x e200z0 (in HSM) |
| Core Frequency | Up to 180 MHz |
| Flash Memory | 4096 KB code flash + 128 KB data flash |
| SRAM | 384 KB on-chip general-purpose SRAM + 128 KB local data RAM |
| HSM Flash | 176 KB (144 KB code + 32 KB data) |
| Operating Temperature | -40°C to 150°C |
| Package | 292-LFBGA (17x17) |
| Supply Voltage | 3.3V, 5V |
| Communication Interfaces | 18 LINFlexD, 8 DSPI, 8 MCAN (ISO CAN-FD), Dual-channel FlexRay, 1 Ethernet 10/100 Mbps |
| Analog-to-Digital Converters | 3 independent fast 12-bit SAR, 1 supervisor 12-bit SAR, 1 10-bit SAR with STDBY mode |
Key Features
- High-Performance Cores: Dual e200z420 cores with single-precision floating point operations and variable length encoding (VLE) for code size reduction.
- Enhanced IO Subsystem: Up to 64 timed I/O channels with 16-bit counter resolution through the enhanced modular IO subsystem (eMIOS).
- Advanced Communication Interfaces: Includes 18 LINFlexD modules, 8 DSPI modules, 8 MCAN interfaces with ISO CAN-FD support, dual-channel FlexRay controller, and a 10/100 Mbps Ethernet controller.
- Low Power Capabilities: Versatile low power modes, ultra low power standby with RTC, and fast wakeup schemes.
- Hardware Security Module (HSM): Includes a HW cryptographic co-processor and supports secure boot and secure data storage.
- Safety Features: Compliant with ASIL-B of ISO 26262, featuring a Failure Collection and Control Unit (FCCU), Memory Error Management Unit (MEMU), and cyclic redundancy check (CRC) unit.
Applications
The SPC58EC80E5QMC0X microcontroller is primarily designed for automotive applications, including:
- Engine Control Units: Managing complex engine control algorithms and real-time data processing.
- Transmission Control Units: Handling transmission control and optimization.
- Advanced Driver Assistance Systems (ADAS): Supporting various ADAS functions such as lane departure warning, adaptive cruise control, and more.
- Body Control Modules: Managing various body control functions like lighting, wipers, and other accessories.
- Infotainment Systems: Supporting the processing needs of modern infotainment systems.
Q & A
- What is the maximum core frequency of the SPC58EC80E5QMC0X microcontroller?
Up to 180 MHz.
- How many processor cores does the SPC58EC80E5QMC0X have?
Two e200z420 cores and one e200z0 core embedded in the Hardware Security Module.
- What is the total flash memory available on the SPC58EC80E5QMC0X?
4096 KB code flash + 128 KB data flash.
- What are the key communication interfaces supported by the SPC58EC80E5QMC0X?
18 LINFlexD, 8 DSPI, 8 MCAN (ISO CAN-FD), dual-channel FlexRay, and 1 Ethernet 10/100 Mbps.
- What is the operating temperature range of the SPC58EC80E5QMC0X?
-40°C to 150°C.
- Is the SPC58EC80E5QMC0X AEC-Q100 qualified?
- What safety standard does the SPC58EC80E5QMC0X comply with?
ASIL-B of ISO 26262.
- What are the low power capabilities of the SPC58EC80E5QMC0X?
Versatile low power modes, ultra low power standby with RTC, and fast wakeup schemes.
- Does the SPC58EC80E5QMC0X support secure boot and secure data storage?
- What are some typical applications of the SPC58EC80E5QMC0X?
Engine Control Units, Transmission Control Units, ADAS, Body Control Modules, and Infotainment Systems.
