Overview
The SPC58EC80E7QMC0Y is a high-performance microcontroller from STMicroelectronics, part of the SPC584Cx and SPC58ECx family. This device builds on the legacy of the SPC564Cx and SPC56ECx family, introducing new features and significant improvements in power and performance. It is designed for automotive applications, offering enhanced throughput and a substantial reduction in cost per feature. The microcontroller features two processor cores, e200z420, and an additional e200z0 core embedded in the Hardware Security Module (HSM), ensuring robust security and performance.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | SPC58EC80E7QMC0Y |
| Operating Temperature (°C) (min) | -40 |
| Operating Temperature (°C) (max) | 150 |
| CPU Clock Frequency (MHz) (max) | 180 |
| CPU Type | 32-bit Power Architecture technology CPU (e200z420) |
| Flash Memory | 4224 KB (4096 KB code flash + 128 KB data flash) |
| SRAM | 384 KB on-chip general-purpose SRAM (plus 128 KB core local data RAM) |
| HSM Dedicated Flash Memory | 176 KB (144 KB code + 32 KB data) |
| Direct Memory Access Controller (eDMA) | 64 channels |
| Safety Concept | ASIL-B of ISO 26262 |
Key Features
- AEC-Q100 Qualified: Ensures the microcontroller meets automotive industry standards for reliability and performance.
- High-Performance CPU: Dual-issue, 32-bit CPU core complexes (e200z4) with a core frequency up to 180 MHz and Variable Length Encoding (VLE) for code size reduction.
- Flash Memory: 4224 KB on-chip flash memory supporting read during program and erase operations, and multiple blocks allowing EEPROM emulation.
- SRAM and Local Data RAM: 384 KB on-chip general-purpose SRAM and 128 KB core local data RAM.
- Hardware Security Module (HSM): Includes HW cryptographic co-processor and dedicated flash memory.
- Comprehensive Safety Concept: ASIL-B compliant with features like FCCU, MEMU, and CRC unit for robust safety and error management.
- Communication Interfaces: Includes 18 LINFlexD modules, 8 DSPI modules, 8 MCAN interfaces (ISO CAN-FD compliant), and a dual-channel FlexRay controller.
- Analog-to-Digital Converters: Enhanced analog-to-digital converter system with multiple SAR and Sigma-Delta converters.
- Low Power Modes: Various low power modes including HALT, STOP, Smart Standby, and ultra-low power standby with RTC.
Applications
The SPC58EC80E7QMC0Y microcontroller is primarily designed for automotive applications, particularly in areas requiring high performance, robust safety features, and advanced communication capabilities. Some key applications include:
- Advanced Driver Assistance Systems (ADAS): Supports complex algorithms and data processing for ADAS applications.
- Engine Control Units: High-performance processing for engine management systems.
- Transmission Control Units: Advanced control and communication for transmission systems.
- Body Control Modules: Comprehensive control and monitoring of various vehicle body functions.
- Safety-Critical Systems: ASIL-B compliant features make it suitable for safety-critical applications such as airbag control and anti-lock braking systems (ABS).
Q & A
- What is the maximum CPU clock frequency of the SPC58EC80E7QMC0Y?
The maximum CPU clock frequency is 180 MHz.
- What is the total on-chip flash memory available?
The total on-chip flash memory is 4224 KB, consisting of 4096 KB code flash and 128 KB data flash.
- Is the SPC58EC80E7QMC0Y AEC-Q100 qualified?
- What safety standards does the SPC58EC80E7QMC0Y comply with?
The SPC58EC80E7QMC0Y complies with ASIL-B of ISO 26262, ensuring robust safety features for automotive applications.
- What types of communication interfaces are available on the SPC58EC80E7QMC0Y?
The microcontroller includes 18 LINFlexD modules, 8 DSPI modules, 8 MCAN interfaces (ISO CAN-FD compliant), and a dual-channel FlexRay controller.
- Does the SPC58EC80E7QMC0Y support low power modes?
- What is the purpose of the Hardware Security Module (HSM) in the SPC58EC80E7QMC0Y?
The HSM includes a HW cryptographic co-processor and dedicated flash memory, enhancing the security of the microcontroller.
- What is the operating temperature range of the SPC58EC80E7QMC0Y?
The operating temperature range is from -40°C to 150°C.
- Does the SPC58EC80E7QMC0Y support Ethernet communication?
- What is the role of the eMIOS in the SPC58EC80E7QMC0Y?
The enhanced modular IO subsystem (eMIOS) provides up to 64 timed I/O channels with 16-bit counter resolution, supporting various timing and synchronization functions.
