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STMicroelectronics SPC58EC80C3Q0C0X
- Part No.:
- SPC58EC80C3Q0C0X
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 292-FBGA
- Datasheet:
-
SPC58EC80C3Q0C0X.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 292FPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,749
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Product details
Overview
SPC58EC80C3Q0C0X from STMicroelectronics is an AEC-Q100 qualified 32-bit Power Architecture automotive microcontroller with dual e200z420n3 cores running at 180 MHz, 4 MB on-chip flash (4096 KB code + 128 KB data), Hardware Security Module (HSM), and ASIL-B functional safety compliance per ISO 26262. It integrates 384 KB general-purpose SRAM, 64-channel eDMA, 8 MCAN interfaces with ISO CAN-FD support, and a 10/100 Mbps Ethernet MAC with IEEE 1588 time stamping - deployed in engine control units and advanced driver assistance systems (ADAS) domain controllers.
For engineers reviewing the SPC58EC80C3Q0C0X datasheet, SPC58EC80C3Q0C0X pinout, SPC58EC80C3Q0C0X application, or SPC58EC80C3Q0C0X equivalent, key selection criteria include dual-core lock-step capability for safety-critical execution, HSM-secured boot and cryptographic acceleration, crossbar-switched memory access with end-to-end ECC, and integrated FlexRay/Ethernet/CAN-FD for multi-bus vehicle networking.
Technical Context
The SPC58EC80C3Q0C0X implements a dual-core delayed lock-step architecture with redundancy checkers and dedicated Fault Collection and Control Unit (FCCU) for ASIL-B compliance. Its crossbar switch enables concurrent access to Flash, SRAM, and peripherals by multiple bus masters, all protected by end-to-end ECC on data paths.
It features two independent PLLs: one providing stable clock domains for peripherals and system logic, the other delivering FM-modulated clocks for computational shell timing. The HSM contains 176 KB dedicated flash (144 KB code + 32 KB data) and executes secure boot, AES-128/256, SHA-256, and RSA operations independently of the main cores.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Dual e200z420n3 32-bit Power Architecture CPUs with VLE support and dual-issue execution at up to 180 MHz. |
| Flash Memory | 4224 KB total: 4096 KB code flash + 128 KB data flash, supporting Read-While-Write and EEPROM emulation across multiple RWW partitions. |
| HSM Flash | 176 KB dedicated HSM memory (144 KB code + 32 KB data) for isolated secure firmware and cryptographic key storage. |
| SRAM | 384 KB general-purpose SRAM plus 128 KB core-local RAM (64 KB per CPU), including 256 KB standby-capable SRAM. |
| Safety Features | ASIL-B compliant per ISO 26262: includes FCCU, MEMU, CRC units, memory ECC, and delayed lock-step with redundancy checkers. |
| Communication Interfaces | 8 MCAN (ISO CAN-FD), 18 LINFlexD, 8 DSPI, dual-channel FlexRay, and 10/100 Mbps Ethernet MAC with IEEE 1588 time stamping and AVB/VLAN support. |
| ADC System | 5 SAR ADCs: three 12-bit fast converters, one 12-bit supervisor converter, and one 10-bit STDBY-mode converter for low-power sensing. |
| Package | FPBGA292 (17 × 17 × 1.8 mm), RoHS-compliant, rated for junction temperature –40 °C to +150 °C. |
Pinout & Package
SPC58EC80C3Q0C0X is housed in a 292-ball Fine-Pitch Ball Grid Array (FPBGA292) package with 17 mm × 17 mm body size and 0.8 mm ball pitch. The package supports automotive-grade thermal performance and mechanical reliability under extended temperature operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_IO_MAIN | Main I/O supply rail | Provides 5 V or 3.3 V power to high-voltage I/O banks; supports mixed-voltage interface operation with level-shifting tolerance. |
| VDD_LV | Core voltage supply | Delivers regulated 1.2 V ±5% to CPU cores and internal logic; requires external low-noise LDO regulation. |
| PORST | Power-on reset input | Active-low asynchronous reset pin; initiates full device initialization sequence upon deassertion after power stabilization. |
| CLKIN_40M | Primary crystal oscillator input | Accepts 40 MHz fundamental-mode quartz crystal; feeds PLL0 for system clock generation and peripheral timing domains. |
| CLKIN_32K | Real-time clock oscillator input | Accepts 32.768 kHz crystal; drives RTC, wake-up timers, and ultra-low-power standby clock domain. |
| TMS/TCK/TDI/TDO | JTAG boundary-scan interface | 2-pin JTAG (IEEE 1149.1/1149.7) for debug, programming, and production test; supports Nexus Class 3+ trace via SIPI/LFAST. |
| ETH_MDC/MDIO | Ethernet management interface | Carries IEEE 802.3 MDIO serial management traffic for PHY configuration and status monitoring. |
| ETH_TXD[3:0]/RXD[3:0] | Ethernet data lanes | 4-bit parallel RMII/MII interface supporting 10/100 Mbps operation with IEEE 1588 timestamp injection points. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lock-step execution | Enables real-time fault detection via hardware-redundant instruction comparison and automatic fail-safe transition to safe state. |
| HSM with cryptographic accelerators | Offloads AES-128/256, SHA-256, and RSA operations from main cores, enabling secure OTA updates and key lifecycle management. |
| Crossbar switch with E2E ECC | Allows simultaneous memory/peripheral access by CPU, DMA, and HSM while detecting and correcting single-bit errors in transit. |
| Flexible multi-bus connectivity | Integrates 8 CAN-FD, 18 LIN, 8 DSPI, dual FlexRay, and Ethernet - eliminating need for external protocol bridges in zonal E/E architectures. |
| Smart Standby with Wake-up Unit | Reduces quiescent current to <50 µA while monitoring up to 32 digital inputs and analog thresholds for selective wake events. |
| Enhanced eMIOS with BCTU sync | 64-channel timed I/O subsystem triggers ADC conversions synchronously with PWM edges or timer events, enabling precise sensor sampling in motor control. |
Applications
| Engine Control Unit (ECU) | Advanced Driver Assistance Systems (ADAS) Domain Controller |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary compute engine executing AUTOSAR-compliant BSW and application software with deterministic sub-10 µs interrupt latency. Use Value: Dual-core lock-step and ASIL-B safety mechanisms ensure fail-operational behavior during critical engine faults, meeting ISO 26262 ASIL-B requirements without external safety monitors. | Use Scenario: Sensor fusion hub aggregating radar, camera, and ultrasonic data for adaptive cruise control and automatic emergency braking. IC Role / Device Role / Timing Role: Central domain controller managing time-synchronized data ingestion via CAN-FD, Ethernet, and FlexRay, with hardware-accelerated CRC and timestamping. Use Value: Integrated IEEE 1588 time stamping and crossbar-switched memory enable nanosecond-precision sensor event correlation across heterogeneous buses. |
| Electric Vehicle (EV) Battery Management System (BMS) | Vehicle Gateway / Telematics Control Unit (TCU) |
Use Scenario: High-accuracy cell voltage, temperature, and current monitoring with active balancing control in 400–800 V traction battery packs. IC Role / Device Role / Timing Role: Safety-critical host processor running ISO 26262-compliant BMS algorithms, interfacing with analog front-ends via 5 SAR ADCs and SPI isolators. Use Value: On-chip 10-bit STDBY-mode ADC and smart wake-up unit allow continuous low-power cell monitoring while consuming <50 µA in standby. | Use Scenario: Secure vehicle-to-cloud communication, OTA firmware delivery, and firewall-based CAN/Ethernet gateway routing. IC Role / Device Role / Timing Role: Trusted execution environment leveraging HSM for TLS handshake acceleration, secure boot verification, and encrypted message signing. Use Value: 176 KB HSM flash and hardware crypto engines eliminate need for external secure elements, reducing BOM cost and attack surface. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-core automotive MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K344 | ARM Cortex-M7 dual-core @ 320 MHz; 4 MB flash; supports ASIL-D via lock-step + ECC; lacks integrated Ethernet MAC. | Better raw compute throughput and higher ASIL level, but requires external PHY and Ethernet switch for multi-port networking. | Select when ASIL-D certification or higher floating-point performance is required, and Ethernet can be added externally. |
| Renesas RH850/U2A | 32-bit RXv3 core @ 400 MHz; 8 MB flash; ASIL-B certified; includes 2x CAN FD, 2x FlexRay, no native Ethernet. | Superior flash density and clock speed for complex control loops, but no time-sensitive networking stack support. | Select for high-channel-count motor control or chassis applications where Ethernet is not needed and larger code footprint is expected. |
Compared with SPC58EC80C3Q0C0X, the S32K344 offers higher ASIL coverage and ARM ecosystem compatibility but adds design complexity for Ethernet integration, while the RH850/U2A delivers greater flash and clock headroom for legacy AUTOSAR stacks but omits IEEE 1588 time stamping and AVB support essential for next-gen zonal gateways.
Availability
SPC58EC80C3Q0C0X is available at Aetrix Electronics and suitable for engine control units, ADAS domain controllers, EV battery management systems, and vehicle gateways requiring stable component supply across automotive production lifecycles.
Supply support for SPC58EC80C3Q0C0X 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, designing and manufacturing microcontrollers, power management ICs, sensors, and automotive-grade SoCs for industrial, automotive, and consumer markets.
The SPC58 C Line targets next-generation automotive E/E architectures, delivering scalable dual-core MCUs with integrated safety, security, and multi-protocol connectivity to replace legacy Power Architecture platforms in domain-centralized and zonal vehicle networks.
FAQ
What is the maximum operating junction temperature for SPC58EC80C3Q0C0X?
The device is rated for a junction temperature range of –40 °C to +150 °C, validated per AEC-Q100 Grade 0 qualification. Thermal derating begins above 125 °C ambient depending on PCB layout, airflow, and power dissipation profile; full electrical specifications are guaranteed up to 150 °C junction temperature.
Does SPC58EC80C3Q0C0X support AUTOSAR OS and MCAL drivers?
Yes - ST provides official AUTOSAR 4.3-compliant MCAL drivers (including CAN, LIN, ETH, SPI, ADC, and GPT) and supports integration with leading AUTOSAR OS vendors. The dual-core architecture enables partitioned execution of safety-critical and non-safety tasks under AUTOSAR's OS scheduling model.
How is the Hardware Security Module (HSM) accessed and programmed?
The HSM is accessed exclusively via dedicated mailbox registers over the XBAR interconnect; application code on main cores communicates through defined command/response protocols. Firmware is loaded into HSM flash using ST's SPC5 Studio toolchain and secured via certificate-based authentication during factory programming or field updates.
Can SPC58EC80C3Q0C0X operate in a CAN-FD network without external transceivers?
No - the MCAN modules provide only the protocol controller and physical layer signaling logic; external ISO 11898-2/-5 compliant CAN-FD transceivers (e.g., TJA1044, TCAN1042) must be used to drive the bus. The MCU supports programmable bit-rate switching, flexible data phase lengths, and CRC polynomial selection per ISO 11898-1:2015.
SPC58EC80C3Q0C0X Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 292-FBGA
- Series:
- SPC58
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- e200z420
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 180MHz
- 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:
- 128K x 8
- RAM Size:
- 512K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.3V, 5V
- Data Converters:
- -
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC58EC80C3Q0C0X FAQ
1.How can I place an order for SPC58EC80C3Q0C0X through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC58EC80C3Q0C0X 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 SPC58EC80C3Q0C0X reliable?
The price and inventory of SPC58EC80C3Q0C0X are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC58EC80C3Q0C0X is usually 5 days.
3.What payment methods are accepted for SPC58EC80C3Q0C0X?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC58EC80C3Q0C0X transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC58EC80C3Q0C0X?
SPC58EC80C3Q0C0X orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC58EC80C3Q0C0X 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 SPC58EC80C3Q0C0X?
For technical support, including SPC58EC80C3Q0C0X datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC58EC80C3Q0C0X requirements.
6.How does Aetrix verify that SPC58EC80C3Q0C0X is sourced from the original manufacturer or authorized distributors?
All SPC58EC80C3Q0C0X 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 SPC58EC80C3Q0C0X meets industry standards.
7.What is the process for return or replacement of SPC58EC80C3Q0C0X?
All SPC58EC80C3Q0C0X units undergo pre-shipment inspection (PSI). If there is an issue with SPC58EC80C3Q0C0X, 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 SPC58EC80C3Q0C0X part is unused and in its original packaging.
Return procedure for SPC58EC80C3Q0C0X:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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