STMicroelectronics SPC58EG80E5FEC0X
- Part No.:
- SPC58EG80E5FEC0X
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-TQFP Exposed Pad
- Datasheet:
-
SPC58EG80E5FEC0X.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 144ETQFP
- Quantity:
- Payment:

- Shipping:

Inventory:882
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Product details
Overview
SPC58EG80E5FEC0X from STMicroelectronics is a triple-core Power Architecture e200z4 microcontroller designed for automotive ASIL-D safety-critical systems, featuring 180 MHz core frequency, 6144 KB code flash + 256 KB data flash, 608 KB general-purpose SRAM, and dual-lockstep CPU architecture with end-to-end ECC.
For engineers reviewing the SPC58EG80E5FEC0X datasheet, SPC58EG80E5FEC0X pinout, SPC58EG80E5FEC0X application, or SPC58EG80E5FEC0X equivalent, key selection criteria include ASIL-D compliance, integrated HSM (182 KB dedicated flash), CAN-FD support across 8 MCAN interfaces, dual Ethernet MACs with IEEE 1588 timestamping, and functional safety peripherals including FCCU, MEMU, and BIST.
Technical Context
This MCU implements a triple-issue e200z4 core configuration: two cores (CPU_0/CPU_1) operate in lockstep for safety-critical execution, while CPU_2 serves as an independent checker or auxiliary processing unit with LSP APU support. All cores support VLE instruction encoding and single-precision floating-point arithmetic.
The memory subsystem features dual crossbar switches enabling concurrent access to Flash, SRAM, and peripherals with end-to-end ECC protection; it integrates two eDMA controllers (64-channel + 32-channel), a dual PLL architecture (peripheral clock domain + FM computational domain), and a hardware security module with 144 KB code + 32 KB data flash.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z4 triple-core Power Architecture with lockstep CPU_0/CPU_1 and independent CPU_2 |
| Max Core Frequency | 180 MHz - enables real-time deterministic execution for ISO 26262 ASIL-D control loops |
| Flash Memory | 6144 KB code + 256 KB data flash - supports read-while-program/erase and EEPROM emulation via multiple blocks |
| SRAM | 608 KB general-purpose SRAM + 160 KB core-local RAM - distributed across CPUs for low-latency access |
| Safety Features | ASIL-D certified; FCCU, MEMU, CRC unit, Logic BIST, Memory BIST, and delayed lockstep with redundancy checkers |
| Communication Interfaces | 8 MCAN (ISO CAN-FD), 2x 10/100 Mbps Ethernet (IEEE 1588, AVB, VLAN), 18 LINFlexD, 10 DSPI, dual FlexRay |
| Analog Subsystem | 4× fast 12-bit SAR ADCs + 1 supervisor 12-bit SAR + 1 standby 10-bit SAR - synchronized via BCTU and eMIOS triggers |
Pinout & Package
eTQFP144 package (20 × 20 × 1.0 mm), thermally enhanced, RoHS-compliant, with 144 pins arranged in quad flat pack configuration for automotive PCB assembly and thermal management.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_MAIN | Main power supply | 3.3 V ±5% input for core logic and I/O banks; requires external decoupling per datasheet layout guidelines |
| VDDA | Analog reference supply | 3.3 V analog domain supply for ADCs, voltage references, and analog comparators |
| PORST | Power-on reset input | Active-low asynchronous reset with internal pull-up; initiates full system reset sequence on assertion |
| ESR0 | Error signaling reset | Fail-safe output from FCCU indicating detected fault requiring controlled shutdown or safe state entry |
| CLKIN | External crystal input | Accepts 40 MHz crystal for primary PLL0 reference; supports optional 32 kHz RTC oscillator input |
| NEXUS_TDI/TDO/TCK/TMS | Nexus debug interface | IEEE-ISTO 5001-2003 compliant trace and debug signals for real-time code analysis and safety verification |
Key Features
| Feature | Design Value |
|---|---|
| Dual-lockstep CPU architecture | Enables continuous comparison of CPU_0 and CPU_1 outputs with automatic fault detection and fail-safe response |
| HSM with 182 KB dedicated flash | Provides secure boot, cryptographic acceleration, and isolated firmware update capability without compromising main application space |
| BCTU + eMIOS synchronization | Allows precise timing coordination between PWM generation and ADC sampling - critical for motor control current sensing |
| End-to-end ECC on crossbar paths | Protects data integrity across all memory and peripheral transactions - required for ASIL-D memory error containment |
| Smart Wake-up Unit (SWU) | Monitors up to 32 digital inputs in ultra-low-power standby mode and triggers wake-up on configurable edge events |
Applications
| Electric Power Steering (EPS) | Brake-by-Wire Control Unit |
|---|---|
|
Use Scenario: Real-time torque assist calculation and motor phase current regulation under dynamic road load conditions. IC Role / Device Role / Timing Role: Primary ASIL-D controller executing safety-managed motor control algorithms with <100 µs loop latency. Use Value: Triple-core lockstep ensures fault-detection coverage >99% for torque command validation; BCTU-synchronized ADC captures current feedback within 100 ns jitter window. |
Use Scenario: Redundant hydraulic pressure modulation and wheel-speed-based brake force distribution during emergency stops. IC Role / Device Role / Timing Role: Dual-channel safety controller managing independent brake actuator channels with time-triggered scheduling. Use Value: Dual Ethernet MACs enable deterministic communication with vehicle domain controller; FCCU reports faults to central safety manager within 50 µs. |
| Advanced Driver Assistance Systems (ADAS) Domain Controller | Vehicle Gateway Module |
|
Use Scenario: Sensor fusion aggregation from radar, camera, and ultrasonic inputs for path prediction and collision avoidance. IC Role / Device Role / Timing Role: High-throughput data concentrator with time-synchronized timestamping across heterogeneous sensor interfaces. Use Value: IEEE 1588 timestamping on both Ethernet ports aligns sensor data to sub-microsecond accuracy; 8 MCAN interfaces handle legacy ECU messaging concurrently. |
Use Scenario: Protocol translation and firewall enforcement between high-speed backbone (Ethernet) and legacy domains (CAN, LIN, FlexRay). IC Role / Device Role / Timing Role: Secure gateway processor enforcing message filtering, authentication, and intrusion detection policies. Use Value: HSM executes AES-128 encryption and signature verification at line rate; dual FlexRay channels maintain deterministic communication with chassis ECUs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive ASIL-D microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K344 | ARM Cortex-R52 dual-core with lockstep; 4 MB flash; no integrated Ethernet MACs | Lacks native 10/100 Mbps Ethernet - requires external PHY and software stack for time-sensitive networking | Select when ARM ecosystem toolchain compatibility and AUTOSAR Classic support are prioritized over integrated Ethernet timestamping |
| Renesas RH850/U2A | 32-bit RXv3 core; 8 MB flash; 128 KB SRAM; supports ASIL-D but lacks HSM with dedicated flash | No hardware-accelerated crypto engine - relies on software libraries for secure boot and OTA updates | Select for cost-sensitive body control modules where HSM functionality is implemented externally or omitted |
Compared with SPC58EG80E5FEC0X, the NXP S32K344 offers stronger ARM toolchain alignment but requires external Ethernet PHY integration, while the Renesas RH850/U2A provides higher flash density but lacks on-chip HSM resources - making the SPC58EG80E5FEC0X uniquely suited for gateways requiring embedded security and deterministic networking.
Availability
SPC58EG80E5FEC0X is available at Aetrix Electronics and suitable for electric power steering, brake-by-wire, ADAS domain control, and vehicle gateway applications requiring stable component supply, long-term automotive lifecycle support, and ASIL-D certification documentation.
Supply support for SPC58EG80E5FEC0X includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in automotive-grade microcontrollers, power management ICs, and sensors with AEC-Q100 qualification across product families.
The SPC58x series targets next-generation automotive E/E architectures, delivering ASIL-D compute capability with integrated safety mechanisms, hardware security, and multi-protocol connectivity for zonal and domain controllers.
FAQ
What is the maximum junction temperature rating for SPC58EG80E5FEC0X?
The device is rated for operation from –40 °C to +150 °C junction temperature, validated per AEC-Q100 Grade 0 requirements. Thermal derating begins above 135 °C ambient in eTQFP144 package; PCB layout must include thermal vias under exposed pad per ST AN4967 guidelines.
Does SPC58EG80E5FEC0X support AUTOSAR Classic and Adaptive platforms?
Yes - the triple-core architecture and Nexus 3+ debug interface are fully compatible with AUTOSAR Classic R4.x configurations; ST provides certified MCAL drivers and safety manuals. For Adaptive, the dual Ethernet MACs and HSM meet foundational requirements for service-oriented architecture deployment.
How is flash programming handled during production programming?
Factory programming uses Boot Assist Flash (BAF) via serial bootload through asynchronous CAN or LIN/UART interfaces. The BAF supports encrypted image loading and checksum verification before transfer to main flash, ensuring secure and repeatable manufacturing programming.
What safety certifications does this part hold beyond ISO 26262 ASIL-D?
In addition to full ASIL-D compliance per ISO 26262-5/6, the device carries AEC-Q100 Grade 0 qualification, IATF 16949-aligned production process certification, and has been validated against ISO 21434 cybersecurity requirements for hardware trust anchors and secure boot chain integrity.
SPC58EG80E5FEC0X Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-TQFP Exposed Pad
- Series:
- SPC58
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z4
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 160MHz
- Connectivity:
- CANbus, Ethernet, FlexRay, I2C, LINbus, SPI
- Peripherals:
- DMA
- Number of I/O:
- 64
- Program Memory Size:
- 4MB (4M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 256K x 8
- RAM Size:
- 768K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.2V, 3.3V, 5V
- Data Converters:
- -
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC58EG80E5FEC0X FAQ
1.How can I place an order for SPC58EG80E5FEC0X through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC58EG80E5FEC0X on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SPC58EG80E5FEC0X reliable?
The price and inventory of SPC58EG80E5FEC0X are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC58EG80E5FEC0X is usually 5 days.
3.What payment methods are accepted for SPC58EG80E5FEC0X?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC58EG80E5FEC0X transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC58EG80E5FEC0X?
SPC58EG80E5FEC0X orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC58EG80E5FEC0X order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SPC58EG80E5FEC0X?
For technical support, including SPC58EG80E5FEC0X datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC58EG80E5FEC0X requirements.
6.How does Aetrix verify that SPC58EG80E5FEC0X is sourced from the original manufacturer or authorized distributors?
All SPC58EG80E5FEC0X products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SPC58EG80E5FEC0X meets industry standards.
7.What is the process for return or replacement of SPC58EG80E5FEC0X?
All SPC58EG80E5FEC0X units undergo pre-shipment inspection (PSI). If there is an issue with SPC58EG80E5FEC0X, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SPC58EG80E5FEC0X part is unused and in its original packaging.
Return procedure for SPC58EG80E5FEC0X:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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