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STMicroelectronics SPC58EG80E5P0H0Y
- Part No.:
- SPC58EG80E5P0H0Y
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-TQFP Exposed Pad
- Datasheet:
-
SPC58EG80E5P0H0Y.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 144ETQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,259
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Product details
Overview
SPC58EG80E5P0H0Y from STMicroelectronics is a triple-core 32-bit Power Architecture e200z4 microcontroller designed for automotive ASIL-D safety-critical systems. It operates at up to 180 MHz, integrates 6144 KB code flash + 256 KB data flash, 608 KB general-purpose SRAM, and features dual PLLs, end-to-end ECC, lockstep CPU channel, and hardware security module (HSM) with 144 KB dedicated code flash. Used in electric powertrain control units requiring ISO 26262 compliance.
For engineers reviewing the SPC58EG80E5P0H0Y datasheet, SPC58EG80E5P0H0Y pinout, SPC58EG80E5P0H0Y application, or SPC58EG80E5P0H0Y equivalent, key selection criteria include ASIL-D safety architecture validation, MCAN-FD interface count (8 channels), Ethernet AVB/IEEE 1588 support, and eTQFP144 package thermal performance at 150 °C junction temperature.
Technical Context
This MCU implements a dual crossbar switch architecture enabling concurrent access to Flash, SRAM, and peripherals by multiple bus masters with full end-to-end ECC protection. Its safety concept includes lockstep execution on one CPU core, logic BIST, memory BIST, FCCU for failure notification handling, and MEMU for error event reporting across all memory domains.
The computational shell uses dual PLLs: one for stable peripheral clocking and another with FM modulation capability for noise-sensitive computation. The HSM subsystem provides secure boot, cryptographic acceleration, and isolated 144 KB code flash with dedicated 32 KB data flash - all validated per AEC-Q100 Grade 0.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z4 triple-core Power Architecture with VLE, floating-point, and lockstep CPU_0/CPU_1 pairing |
| Max Core Frequency | 180 MHz - enables real-time motor control loop execution within <1 µs latency budget |
| Flash Memory | 6144 KB code + 256 KB data flash - supports EEPROM emulation and read-while-write between partitions |
| SRAM | 608 KB general-purpose SRAM + 160 KB core-local RAM - distributed across three CPUs for deterministic cache-coherent access |
| Safety Certification | AEC-Q100 Grade 0, ISO 26262 ASIL-D compliant - validated via integrated FCCU, MEMU, CRC unit, and BIST engines |
| Communication Interfaces | 8 MCAN-FD (ISO 11898-1:2015), 2 × 10/100 Mbps Ethernet with IEEE 1588 timestamping and AVB support |
| ADC System | 4 × fast 12-bit SAR ADCs + 1 supervisor 12-bit + 1 standby 10-bit - synchronized via BCTU for multi-sensor sampling |
| Junction Temperature | −40 °C to +150 °C - qualified for under-hood automotive environments without derating |
Pinout & Package
eTQFP144 package (20 × 20 × 1.0 mm), RoHS-compliant, with exposed thermal pad. Pinout defined per SPC584Gx/EGx/NGx IO Definition document; full signal mapping includes 117 I/O pins, 10 power supply domains (VDD, VDDA, VDDIO, etc.), 4 reset inputs (PORST, ESR0–ESR2, JTAG_RST), and dedicated Nexus debug (NDI) and JTAG boundary-scan pins.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PORST | Power-on Reset Input | Asynchronous active-low reset asserted during power ramp; initiates internal POR sequence and resets all domains |
| ESR0 | Error Signaling Reset Input | Hardware fault-triggered reset input tied to FCCU output; enables fail-safe shutdown on detected memory or logic errors |
| CLKIN | External Crystal Oscillator Input | Accepts 40 MHz crystal for primary system clock; paired with internal PLL0 for stable 180 MHz core frequency |
| ETH_MDC / ETH_MDIO | Ethernet Management Interface | IEEE 802.3-compliant MDIO/MDC pair for PHY configuration and status monitoring in AVB networks |
| MCAN0_TX / MCAN0_RX | CAN-FD Physical Layer Interface | Differential pair supporting ISO 11898-1:2015 CAN-FD up to 5 Mbps; integrated transceiver termination and filtering |
| NEXUS_TDI / TDO / TCK / TMS | Nexus Class 3+ Debug Interface | IEEE-ISTO 5001-2003 compliant trace and debug port enabling real-time instruction trace, data watchpoints, and safety verification |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-D Safety Architecture | Lockstep CPU channel, FCCU, MEMU, CRC unit, and dual BIST engines provide hardware-enforced fault detection and containment per ISO 26262 Part 5 |
| HSM Subsystem | Dedicated 144 KB code + 32 KB data flash with cryptographic accelerators enables secure boot, key management, and OTA update authentication |
| Real-Time I/O Coordination | BCTU synchronizes ADC conversions to eMIOS PWM edges and PIT_RTIs - eliminates jitter in motor phase current sampling |
| Memory Protection | Core Memory Protection Unit (CMPU), System Memory Protection Unit (SMPU), and XBAR-based access control enforce domain isolation across 710+ interrupt sources |
| Low-Power Operation | Smart standby mode with RTC and contact-monitoring wake-up unit achieves sub-10 µA quiescent current while retaining SRAM content and I/O state |
| Network Timing Precision | Dual Ethernet MACs with IEEE 1588-2008 hardware timestamping (64-bit counter) and AVB support enable deterministic time-synchronized control across distributed ECUs |
Applications
| Electric Powertrain Control | Brake-by-Wire Actuation |
|---|---|
|
Use Scenario: Real-time torque vectoring and inverter gate drive in 400V/800V traction inverters. IC Role / Device Role / Timing Role: Primary ASIL-D controller executing FOC algorithms, managing 8 MCAN-FD links to gate drivers and sensors, and synchronizing ADC sampling via BCTU. Use Value: 180 MHz triple-core throughput ensures <500 ns current-loop execution; ECC-protected SRAM prevents silent data corruption in high-noise power stages. |
Use Scenario: Redundant hydraulic pressure control in steer-by-wire and brake-by-wire systems. IC Role / Device Role / Timing Role: Dual-lockstep CPU channel monitors actuator feedback, validates sensor fusion outputs, and triggers safe-state transitions via FCCU-managed fault tree. Use Value: Integrated MEMU reports memory errors before propagation; HSM verifies firmware integrity during every boot cycle to prevent unauthorized updates. |
| ADAS Domain Controller | Vehicle Communication Gateway |
|
Use Scenario: Sensor fusion hub aggregating radar, camera, and ultrasonic data for L2+ autonomy functions. IC Role / Device Role / Timing Role: High-throughput data router with two 100 Mbps Ethernet AVB interfaces, 8 CAN-FD ports, and IEEE 1588 timestamp alignment across all sensor streams. Use Value: Crossbar-switched memory access allows simultaneous DMA transfers from 4 ADCs and 2 Ethernet MACs without arbitration delay or data loss. |
Use Scenario: Central gateway bridging CAN-FD, LIN, FlexRay, and Ethernet domains in zonal E/E architectures. IC Role / Device Role / Timing Role: Protocol translation engine using 18 LINFlexD modules, 10 DSPI peripherals, dual FlexRay channels, and 8 MCAN-FD interfaces with shared message RAM. Use Value: Shared memory scheme reduces inter-CAN latency to <10 µs; dual PLLs isolate timing-critical FlexRay communication from Ethernet traffic bursts. |
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, 320 MHz max, 4 MB flash, no integrated Ethernet MACs | Lacks native 10/100 Mbps Ethernet with AVB/1588 - requires external PHY and software stack overhead | Prefer when ARM ecosystem tooling and AUTOSAR Classic compatibility outweigh need for integrated Ethernet timing precision |
| Renesas RH850/U2A | 32-bit RXv3 core, 400 MHz, 8 MB flash, 1.5 MB SRAM, single Ethernet MAC, no CAN-FD | Supports only legacy CAN 2.0B; lacks BCTU-level ADC/eMIOS synchronization capability | Prefer for cost-sensitive chassis control where CAN-FD bandwidth and multi-ADC coordination are not required |
Compared with SPC58EG80E5P0H0Y, the NXP S32K344 offers higher clock speed but requires external Ethernet PHY and lacks hardware BCTU synchronization, while the RH850/U2A provides larger memory but omits CAN-FD and precise ADC triggering - making the SPC58EG80E5P0H0Y uniquely suited for time-deterministic, multi-network automotive domain controllers.
Availability
SPC58EG80E5P0H0Y is available at Aetrix Electronics and suitable for electric powertrain control, brake-by-wire actuation, and ADAS domain controller applications requiring stable component supply across extended automotive lifecycles.
Supply support for SPC58EG80E5P0H0Y 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, industrial, and power management ICs with vertical manufacturing and functional safety expertise.
The SPC58x series targets next-generation automotive ECU designs demanding ASIL-D compliance, high-speed networking, and deterministic real-time processing - built on ST's 40 nm FD-SOI process for radiation-hardened reliability and low-power operation.
FAQ
What is the maximum junction temperature rating for SPC58EG80E5P0H0Y?
The device is rated for −40 °C to +150 °C junction temperature and qualified per AEC-Q100 Grade 0. This enables direct mounting in high-temperature under-hood locations without thermal derating, supported by its eTQFP144 package with exposed thermal pad and internal thermal monitoring circuitry.
Does SPC58EG80E5P0H0Y support IEEE 1588-2008 hardware timestamping?
Yes - both integrated Ethernet MACs include full IEEE 1588-2008 hardware timestamping with a 64-bit free-running counter, PTP event message detection, and nanosecond-resolution capture of ingress/egress packet timestamps - essential for time-synchronized distributed control in ADAS and vehicle networks.
How is functional safety implemented in the SPC58EG80E5P0H0Y?
Functional safety is implemented through a comprehensive hardware safety concept: lockstep CPU channel, FCCU for fault collection and reaction, MEMU for memory error reporting, dual CRC units, logic and memory BIST, and end-to-end ECC on all critical buses and memories - all validated per ISO 26262 ASIL-D requirements.
Can SPC58EG80E5P0H0Y execute secure boot from factory-programmed flash?
Yes - the Boot Assist Flash (BAF) supports factory programming via serial bootload over asynchronous CAN or LIN/UART. The HSM subsystem validates digital signatures of boot images stored in protected flash sectors before execution, ensuring runtime integrity and resistance to firmware tampering.
SPC58EG80E5P0H0Y Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-TQFP Exposed Pad
- Series:
- SPC58
- Packaging:
- Tray
- 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, WDT
- Number of I/O:
- 64
- Program Memory Size:
- 4MB (4M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 256 x 8
- RAM Size:
- 768K 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:
SPC58EG80E5P0H0Y FAQ
1.How can I place an order for SPC58EG80E5P0H0Y through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC58EG80E5P0H0Y 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 SPC58EG80E5P0H0Y reliable?
The price and inventory of SPC58EG80E5P0H0Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC58EG80E5P0H0Y is usually 5 days.
3.What payment methods are accepted for SPC58EG80E5P0H0Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC58EG80E5P0H0Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC58EG80E5P0H0Y?
SPC58EG80E5P0H0Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC58EG80E5P0H0Y 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 SPC58EG80E5P0H0Y?
For technical support, including SPC58EG80E5P0H0Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC58EG80E5P0H0Y requirements.
6.How does Aetrix verify that SPC58EG80E5P0H0Y is sourced from the original manufacturer or authorized distributors?
All SPC58EG80E5P0H0Y 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 SPC58EG80E5P0H0Y meets industry standards.
7.What is the process for return or replacement of SPC58EG80E5P0H0Y?
All SPC58EG80E5P0H0Y units undergo pre-shipment inspection (PSI). If there is an issue with SPC58EG80E5P0H0Y, 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 SPC58EG80E5P0H0Y part is unused and in its original packaging.
Return procedure for SPC58EG80E5P0H0Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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