Overview
The SPC58NE80E7QMHAY is a 32-bit microcontroller from STMicroelectronics, designed specifically for automotive applications. It is part of the SPC58xEx family, which builds on the legacy of the SPC5x family with enhanced features, higher throughput, and significant improvements in power and performance. This MCU is AEC-Q100 qualified and complies with the ASIL-D safety standard of ISO 26262, making it highly reliable for critical automotive systems.
Key Specifications
| Parameter | Description |
|---|---|
| CPU Cores | Three main CPUs, dual issue, 32-bit CPU core complexes (e200z4), two of them having one checker core in lock-step |
| Flash Memory | 6576 KB (6288 KB code flash + 288 KB data flash), supports read during program and erase operations, and multiple blocks allowing EEPROM emulation |
| SRAM | 608 KB on-chip general-purpose SRAM (in addition to 160 KB core local data RAM) |
| Direct Memory Access | 96-channel direct memory access controller (eDMA) |
| Safety Features | Comprehensive new generation ASIL-D safety concept, FCCU, MEMU, and CRC unit |
| Analog-to-Digital Converters | Enhanced analog-to-digital converter system with various SAR and Sigma-Delta converters |
| Communication Interfaces | 18 LINFlexD modules, 10 DSPI modules, 8 MCAN interfaces with ISO CAN-FD support, and two Ethernet controllers 10/100 Mbps |
| Power Supply | Flexible Power Supply options including external regulators, single internal SMPS regulator, and single internal Linear Regulator |
| Junction Temperature Range | -40 °C to 165 °C |
| CPU Clock Frequency | Up to 180 MHz |
Key Features
- CPU Cores: Three main CPUs, dual issue, 32-bit CPU core complexes (e200z4), with two of them having one checker core in lock-step and supporting floating point operations.
- Flash Memory: 6576 KB on-chip flash memory, supporting read during program and erase operations, and multiple blocks allowing EEPROM emulation.
- SRAM: 608 KB on-chip general-purpose SRAM (in addition to 160 KB core local data RAM).
- Safety Features: Comprehensive new generation ASIL-D safety concept, including FCCU, MEMU, and CRC unit.
- Analog-to-Digital Converters: Enhanced analog-to-digital converter system with 1 supervisor 12-bit SAR, 4 separate fast 12-bit SAR, 3 separate 10-bit SAR, and 6 separate 16-bit Sigma-Delta analog converters.
- Communication Interfaces: 18 LINFlexD modules, 10 DSPI modules, 8 MCAN interfaces with ISO CAN-FD support, and two Ethernet controllers 10/100 Mbps.
- Power Supply: Flexible Power Supply options including external regulators, single internal SMPS regulator, and single internal Linear Regulator.
- Generic Timer Module (GTM): Intelligent complex timer module with 144 channels (40 input and 104 output) and 5 programmable fine grain multi-threaded cores.
- Hardware Security Module (HSM): Integrated for enhanced security.
Applications
The SPC58NE80E7QMHAY is designed for various automotive applications, including:
- Advanced Driver Assistance Systems (ADAS)
- Automotive Control Units (ECUs)
- Powertrain and Engine Control
- Chassis and Safety Systems
- Infotainment and Telematics
Q & A
- What is the SPC58NE80E7QMHAY?
The SPC58NE80E7QMHAY is a 32-bit microcontroller from STMicroelectronics designed for automotive applications.
- What safety standards does it comply with?
It complies with the ASIL-D safety standard of ISO 26262.
- How many CPU cores does it have?
It has three main CPUs, dual issue, 32-bit CPU core complexes (e200z4), with two of them having one checker core in lock-step.
- What is the flash memory capacity?
6576 KB (6288 KB code flash + 288 KB data flash).
- What are the communication interfaces available?
18 LINFlexD modules, 10 DSPI modules, 8 MCAN interfaces with ISO CAN-FD support, and two Ethernet controllers 10/100 Mbps.
- What is the junction temperature range?
-40 °C to 165 °C.
- Does it support floating point operations?
- What is the maximum CPU clock frequency?
- Is it RoHS compliant?
- What power supply options are available?
