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STMicroelectronics SPC58EG80E5QEH0Y
- Part No.:
- SPC58EG80E5QEH0Y
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-TQFP Exposed Pad
- Datasheet:
-
SPC58EG80E5QEH0Y.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 144ETQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,744
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Product details
Overview
SPC58EG80E5QEH0Y from STMicroelectronics is a triple-core 32-bit Power Architecture e200z4 microcontroller designed for automotive ASIL-D safety-critical systems, featuring 180 MHz core frequency, 6582 KB on-chip flash (6144 KB code + 256 KB data), 608 KB general-purpose SRAM, and dual PLLs with FM modulation domain - deployed in engine control units (ECUs) requiring end-to-end ECC and lockstep redundancy.
For engineers reviewing the SPC58EG80E5QEH0Y datasheet, SPC58EG80E5QEH0Y pinout, SPC58EG80E5QEH0Y application, or SPC58EG80E5QEH0Y equivalent, key selection criteria include ASIL-D compliance, MCAN-FD interface count (8 channels), Ethernet AVB/IEEE 1588 support, HSM-dedicated flash (182 KB), and eTQFP144 package thermal performance at 150 °C junction temperature.
Technical Context
This MCU implements a triple-core e200z4 architecture with one CPU channel in lockstep for fault detection, integrated crossbar switch enabling concurrent ECC-protected access to Flash/SRAM/peripherals by multiple bus masters, and dual-phase-locked loops - one for stable peripheral clocking and another for FM-modulated computational shell timing.
The safety subsystem includes FCCU for failure notification handling, MEMU for memory error reporting, CRC unit, logic BIST, and memory BIST - all coordinated under ISO 26262 ASIL-D requirements. The HSM executes secure boot and cryptographic operations using its dedicated 144 KB code + 32 KB data flash partition.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z4 triple-core Power Architecture with VLE, single-precision FP, and lockstep CPU_0/CPU_1 pairing |
| Max Core Frequency | 180 MHz - enables real-time deterministic execution for motor control and powertrain algorithms |
| Flash Memory | 6582 KB total: 6144 KB code flash + 256 KB data flash - supports EEPROM emulation and read-while-program/erase |
| SRAM | 608 KB general-purpose SRAM + 160 KB core-local RAM - distributed across CPUs for low-latency access |
| Safety Certification | AEC-Q100 qualified, ISO 26262 ASIL-D compliant - validated for safety-critical automotive ECU deployment |
| Communication Interfaces | 8 MCAN-FD (ISO 11898-1:2015), 2x 10/100 Mbps Ethernet with IEEE 1588 timestamping and AVB support |
| ADC System | 4× fast 12-bit SAR ADCs + 1 supervisor 12-bit SAR + 1 standby 10-bit SAR - enables multi-channel sensor monitoring with redundancy |
| Junction Temperature | –40 °C to +150 °C - rated for under-hood automotive environments without derating |
Pinout & Package
eTQFP144 package (20 × 20 × 1.0 mm), thermally enhanced for automotive under-hood operation; pinout defined per SPC584Gx/EGx/NGx IO Definition document - includes dedicated power domains (VDDA, VDDD, VDDH), ASIL-D safety pins (FCCU_ERR, MEMU_ERR), dual Ethernet PHY interfaces (RMII/MII), and 8 MCAN-FD transceiver I/O sets.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA | Analog power supply | 3.3 V ±5 % supply for ADC, reference voltage, and analog comparators - isolated from digital domains to minimize noise coupling |
| PORST | Power-on reset input | Asynchronous active-low reset with internal pull-up; initiates full system reset sequence including safety monitor initialization |
| ESR0 | Error signaling output | Open-drain safety error signal driven by FCCU upon detected fault - used to trigger external watchdog or system shutdown |
| ETH0_RXD0–ETH0_RXD3 | Ethernet MAC receive data | 4-bit RMII/MII receive path for first Ethernet controller - supports IEEE 802.3-2008 10/100 Mbps with hardware checksum offload |
| CAN0_TX / CAN0_RX | MCAN-FD differential transceiver interface | Direct connection to external CAN-FD transceiver (e.g., TJA1044); supports ISO 11898-1:2015 up to 5 Mbps with flexible data-rate arbitration |
| HSM_CLK / HSM_DATA | HSM serial interface | Dedicated clock/data lines for Hardware Security Module - isolated from main CPU bus to prevent side-channel leakage during crypto operations |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-D Safety Architecture | Lockstep CPU pair + FCCU + MEMU + CRC + BIST - delivers fault coverage >99% for transient and permanent faults per ISO 26262 Part 5 Annex D |
| Flash Redundancy Support | Read-while-program/erase across two independent code partitions - enables safe over-the-air (OTA) firmware updates without runtime interruption |
| Enhanced eMIOS Subsystem | 64 timed I/O channels with 16-bit resolution and buffered PWM updates - eliminates simultaneous edge transitions in motor gate drive applications |
| BCTU Synchronization | Triggers ADC conversions from eMIOS/PIT_RTI events with configurable latency - ensures precise timing alignment between PWM generation and current sensing |
| Hardware Security Module (HSM) | 182 KB dedicated flash (144 KB code + 32 KB data) with AES-128, SHA-256, and secure boot ROM - meets EVITA Medium security requirements |
| Smart Standby Mode | Ultra-low-power RTC + contact monitoring via SWU - draws <10 µA while maintaining wake-up capability from LIN/CAN/Low-pin GPIO |
Applications
| Engine Control Unit (ECU) | Advanced Driver Assistance Systems (ADAS) Domain Controller |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and knock control in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary ASIL-D compute engine executing AUTOSAR-compliant BSW and application software with deterministic 100 µs interrupt latency. Use Value: Triple-core lockstep + end-to-end ECC ensures functional safety integrity while 8 MCAN-FD channels enable high-bandwidth sensor/actuator communication within tight timing budgets. |
Use Scenario: Sensor fusion hub aggregating radar, camera, and ultrasonic inputs for adaptive cruise control and automatic emergency braking. IC Role / Device Role / Timing Role: Central safety processor managing time-synchronized data ingestion via dual Ethernet AVB streams and timestamped CAN-FD messages. Use Value: IEEE 1588-2008 hardware timestamping and dual 10/100 Mbps Ethernet controllers provide sub-microsecond time synchronization across distributed ADAS nodes. |
| Electric Vehicle (EV) Battery Management System (BMS) | Commercial Vehicle Telematics Gateway |
|
Use Scenario: High-accuracy cell voltage, temperature, and current monitoring across 100+ series-connected battery cells. IC Role / Device Role / Timing Role: Safety-certified acquisition controller interfacing with precision analog front-ends and performing real-time SOC/SOH calculations. Use Value: Four independent 12-bit SAR ADCs + supervisor ADC + BCTU-triggered sampling ensure redundant, synchronized measurements meeting ISO 26262 ASIL-D diagnostic coverage targets. |
Use Scenario: Fleet connectivity node consolidating J1939, UDS, and cellular modem traffic for remote diagnostics and OTA updates. IC Role / Device Role / Timing Role: Secure gateway processor routing CAN-FD, LIN, and Ethernet traffic with firewall rules enforced in HSM-managed memory space. Use Value: HSM-dedicated flash and AES/SHA acceleration enable secure boot, encrypted firmware signing verification, and TLS 1.2 handshake offload - reducing host CPU load by >40%. |
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 vs. Power Architecture triple-core; 4 MB flash vs. 6.6 MB; no integrated Ethernet MAC | Targets mid-tier body control modules; lacks dual Ethernet and AVB stack hardware acceleration | Prefer when ARM ecosystem tooling and AUTOSAR Classic support are prioritized over native Ethernet timestamping and Power Architecture deterministic latency |
| Renesas RH850/U2A | 32-bit RXv3 core, 480 MHz max; 8 MB flash; 1.5 MB SRAM; supports CAN-FD but only single Ethernet 100BASE-T1 | Focused on chassis and brake control; requires external PHY for IEEE 1588 timestamping | Choose when higher single-thread MIPS and larger SRAM are needed for complex motion control, accepting added board-level complexity for Ethernet timing |
Compared with SPC58EG80E5QEH0Y, the S32K344 offers stronger ARM toolchain alignment but sacrifices native dual-Ethernet AVB and lockstep triple-core redundancy; the RH850/U2A delivers higher clock speed and memory capacity but lacks integrated IEEE 1588 hardware timestamping and requires external components to achieve equivalent time-sensitive networking capability.
Availability
SPC58EG80E5QEH0Y is available at Aetrix Electronics and suitable for engine control units, ADAS domain controllers, EV battery management systems, and commercial vehicle telematics gateways requiring stable component supply across extended automotive lifecycles.
Supply support for SPC58EG80E5QEH0Y 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, delivering automotive-grade microcontrollers, power devices, and sensors with vertical manufacturing and AEC-Q100 qualification expertise.
The SPC58x series is ST's flagship automotive MCU family targeting ASIL-D safety integrity, built on 40 nm process technology to deliver MIPS-per-mW efficiency gains over prior SPC56x generations while integrating HSM, Ethernet AVB, and MCAN-FD.
FAQ
What is the maximum operating junction temperature for SPC58EG80E5QEH0Y?
The device is rated for continuous operation from –40 °C to +150 °C junction temperature, validated per AEC-Q100 Grade 0 requirements. Thermal design must maintain case temperature below 125 °C under worst-case ambient and power dissipation conditions to ensure reliability at 150 °C junction.
Does SPC58EG80E5QEH0Y support AUTOSAR Classic and Adaptive platforms?
It natively supports AUTOSAR Classic R4.x through certified MCAL drivers (CAN, ETH, SPI, ADC) and has architectural features - such as HSM, dual Ethernet, and ASIL-D safety mechanisms - aligned with AUTOSAR Adaptive requirements, though full Adaptive stack porting depends on third-party OS integration.
How is the Hardware Security Module (HSM) isolated from the main CPU subsystem?
The HSM occupies a physically separate die region with dedicated 182 KB flash, private bus interface, and cryptographic accelerators (AES-128, SHA-256). It communicates with the main cores only via secure mailbox registers and cannot access main SRAM or Flash without explicit permission enforced by the SIUL firewall.
Can SPC58EG80E5QEH0Y perform read-while-write operations on flash memory?
Yes - the 6144 KB code flash supports concurrent read-while-program and read-while-erase across two independent partitions, enabling seamless background firmware updates without halting real-time application execution or safety monitoring functions.
SPC58EG80E5QEH0Y 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:
- 180MHz
- 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:
SPC58EG80E5QEH0Y FAQ
1.How can I place an order for SPC58EG80E5QEH0Y through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC58EG80E5QEH0Y 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 SPC58EG80E5QEH0Y reliable?
The price and inventory of SPC58EG80E5QEH0Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC58EG80E5QEH0Y is usually 5 days.
3.What payment methods are accepted for SPC58EG80E5QEH0Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC58EG80E5QEH0Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC58EG80E5QEH0Y?
SPC58EG80E5QEH0Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC58EG80E5QEH0Y 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 SPC58EG80E5QEH0Y?
For technical support, including SPC58EG80E5QEH0Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC58EG80E5QEH0Y requirements.
6.How does Aetrix verify that SPC58EG80E5QEH0Y is sourced from the original manufacturer or authorized distributors?
All SPC58EG80E5QEH0Y 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 SPC58EG80E5QEH0Y meets industry standards.
7.What is the process for return or replacement of SPC58EG80E5QEH0Y?
All SPC58EG80E5QEH0Y units undergo pre-shipment inspection (PSI). If there is an issue with SPC58EG80E5QEH0Y, 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 SPC58EG80E5QEH0Y part is unused and in its original packaging.
Return procedure for SPC58EG80E5QEH0Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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