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STMicroelectronics SPC58NG84C3GEC0X
- Part No.:
- SPC58NG84C3GEC0X
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 292-FBGA
- Datasheet:
-
SPC58NG84C3GEC0X.pdf
- Description:
- IC MCU 32BIT 6MB FLASH 292FPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,763
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Product details
Overview
SPC58NG84C3GEC0X 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-lockstep eDMA controllers. It integrates eight MCAN interfaces with ISO CAN-FD support, two IEEE 802.3-2008 Ethernet MACs, and hardware security module (HSM) for secure boot and flash integrity verification - deployed in electric powertrain control units.
For engineers reviewing the SPC58NG84C3GEC0X datasheet, SPC58NG84C3GEC0X pinout, SPC58NG84C3GEC0X application, or SPC58NG84C3GEC0X equivalent, key selection criteria include ASIL-D compliance evidence, lockstep CPU/INTC/eDMA redundancy architecture, HSM flash protection implementation, and FPBGA292 thermal performance at 150 °C junction temperature.
Technical Context
This MCU implements a dual-phase-locked loop clock system: PLL0 provides stable peripheral clocks up to 120 MHz, while PLL1 delivers FM-modulated computational shell clocks up to 180 MHz. The crossbar switch enables concurrent ECC-protected access to Flash, SRAM, and peripherals by multiple bus masters including three e200z4 cores and dual eDMA controllers.
The safety architecture includes lockstep execution across one primary CPU and its checker core, integrated Fault Collection and Control Unit (FCCU), memory BIST, CRC unit, and Memory Error Management Unit (MEMU) - all validated per ISO 26262 ASIL-D requirements. The HSM subsystem operates with dedicated 182 KB flash (144 KB code + 32 KB data) and isolated execution context.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z4 triple-core Power Architecture with one lockstep pair; supports VLE, single-precision FP, and end-to-end ECC |
| Max Core Frequency | 180 MHz - enables real-time motor control loop execution within ≤5 µs latency budget |
| Flash Memory | 6582 KB total: 6144 KB code flash + 256 KB data flash - supports EEPROM emulation and read-while-program/erase |
| SRAM Capacity | 608 KB general-purpose SRAM + 160 KB core-local RAM - distributed as 64 KB (CPU_0), 64 KB (CPU_1), 32 KB (CPU_2) |
| Safety Certification | AEC-Q100 Grade 0 qualified; full ISO 26262 ASIL-D compliance achieved via lockstep CPUs, INTC, eDMA, FCCU, MEMU, and BIST |
| Communication Interfaces | 8 MCAN (CAN-FD), 18 LINFlexD, 10 DSPI, dual FlexRay, 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 - synchronized via BCTU with eMIOS/PIT triggers |
| Junction Temperature | −40 °C to +150 °C - validated for under-hood automotive deployment without derating |
Pinout & Package
SPC58NG84C3GEC0X is packaged in FPBGA292 (17 mm × 17 mm × 1.8 mm, 1.0 mm ball pitch), optimized for high I/O count and thermal dissipation in automotive ECU modules. Pin assignments follow ST's IO_Definition document for SPC58NGx series, with dedicated power domains (VDD_IO, VDDA, VDD_HV), functional groups (MCAN, Ethernet, FlexRay, DSPI), and safety-critical signal routing (lockstep trace, FCCU alert, MEMU error reporting).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_IO_0–VDD_IO_7 | Digital I/O supply rails | Eight independent 3.3 V domains enabling selective I/O bank shutdown during low-power modes |
| VDDA_ADC0/VDDA_ADC1 | Analog ADC reference supplies | Separate 3.3 V analog rails for fast and supervisor ADCs to minimize noise coupling |
| MCAN0_TX/MCAN0_RX | CAN-FD differential transceiver interface | Integrated termination and slew-rate control compliant with ISO 11898-1:2015 physical layer |
| ETH0_MDC/ETH0_MDIO | IEEE 802.3 management interface | Supports auto-negotiation, link status monitoring, and PHY register configuration without external controller |
| FCCU_ERR | Fault Collection and Control Unit alert output | Open-drain active-low signal indicating detected failure requiring immediate safety reaction (e.g., ASIL-D shutdown) |
| HSM_BOOT | HSM secure boot enable input | Hardware-controlled boot path selection between standard and HSM-verified firmware images |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-D Safety Architecture | Lockstep CPU+checker, INTC, dual eDMA; FCCU, MEMU, CRC, and memory BIST provide fault detection, containment, and reporting per ISO 26262 Part 5 |
| HSM Subsystem | Dedicated 144 KB code + 32 KB data flash; isolated execution environment for cryptographic operations, secure boot, and flash integrity validation |
| Real-Time Determinism | BCTU synchronizes ADC conversions to eMIOS PWM edges; PIT_RTIs trigger ADC sampling with <100 ns jitter for motor current sensing |
| Networked Safety Communication | Two IEEE 1588-2008-compliant Ethernet MACs with hardware timestamping, AVB (802.1Qav), and VLAN tagging for time-synchronized safety-critical messaging |
| Low-Power Operation | Smart standby mode with RTC, contact monitoring wake-up, and ultra-low leakage (<5 µA) - retains SRAM content and HSM context |
| Development Support | Nexus Class 3+ debug interface (IEEE-ISTO 5001-2003), JTAG boundary scan, and LFAST interprocessor bus for multi-core trace and calibration |
Applications
| Electric Powertrain Control | Brake-by-Wire Actuation |
|---|---|
|
Use Scenario: Real-time torque vectoring and inverter gate drive in 400 V battery EV platforms. IC Role / Device Role / Timing Role: Primary ASIL-D controller executing FOC algorithms, PWM generation, and fault-tolerant CAN-FD communication with inverter modules. Use Value: 180 MHz triple-core execution ensures ≤2 µs current-loop update; lockstep eDMA transfers ADC samples without CPU intervention. |
Use Scenario: Redundant hydraulic pressure modulation in autonomous emergency braking systems. IC Role / Device Role / Timing Role: Dual-channel safety controller managing solenoid drivers, pressure sensors, and FlexRay-based vehicle dynamics coordination. Use Value: Dual FlexRay controller with deterministic timing and ASIL-D-certified lockstep INTC guarantees sub-10 ms fail-safe response. |
| ADAS Domain Controller | Vehicle Gateway Security |
|
Use Scenario: Sensor fusion hub aggregating radar, camera, and ultrasonic inputs for L2+ autonomy functions. IC Role / Device Role / Timing Role: High-throughput network processor routing time-synchronized Ethernet AVB streams and CAN-FD sensor data with hardware timestamping. Use Value: Two IEEE 1588-compliant Ethernet MACs enable precise sensor time alignment; 8 MCAN interfaces handle legacy ECUs without protocol translation. |
Use Scenario: Secure gateway between infotainment domain and critical vehicle networks (powertrain, chassis). IC Role / Device Role / Timing Role: Hardware-enforced firewall using HSM to authenticate and filter CAN-FD/Ethernet packets before forwarding to safety domains. Use Value: Dedicated 182 KB HSM flash stores immutable root-of-trust keys; secure boot prevents unauthorized firmware injection. |
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 (1.2 GHz), 8 MB flash, no integrated Ethernet MACs, single FlexRay channel | Targets mid-tier ADAS and body control; lacks dual Ethernet required for time-synchronized sensor fusion | Select when ARM ecosystem toolchain compatibility and higher single-thread throughput outweigh need for dual Ethernet and FlexRay |
| Renesas RH850/U2A | 32-bit RXv3 core (400 MHz), 12 MB flash, 10 CAN FD, no HSM, only one 100 Mbps Ethernet port | Used in powertrain and chassis; requires external security IC for secure boot and key storage | Select for cost-sensitive ASIL-D applications where external HSM integration is acceptable and dual Ethernet is not required |
Compared with SPC58NG84C3GEC0X, the NXP S32K344 offers higher clock speed but omits dual Ethernet and FlexRay needed for domain controller synchronization, while the Renesas RH850/U2A provides larger flash but lacks on-die HSM - making SPC58NG84C3GEC0X uniquely suited for integrated safety + networking + security in single-package automotive gateways.
Availability
SPC58NG84C3GEC0X 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 SPC58NG84C3GEC0X 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 solutions with over 40 years of automotive qualification expertise.
The SPC58NGx series belongs to ST's automotive-grade Power Architecture MCU family, engineered specifically for ISO 26262 ASIL-D safety-critical applications including electric vehicle inverters, brake-by-wire systems, and centralized domain controllers.
FAQ
What is the maximum junction temperature rating for SPC58NG84C3GEC0X?
The device is rated for −40 °C to +150 °C junction temperature, validated per AEC-Q100 Grade 0 requirements. Thermal design must maintain case temperature below 125 °C under full load in FPBGA292 package, with recommended PCB copper area ≥400 mm² and thermal vias beneath the die pad.
Does SPC58NG84C3GEC0X support secure boot from external flash?
No - secure boot is exclusively supported from internal flash partitions. The Boot Assist Flash (BAF) and HSM enforce authentication of firmware images stored in the 6144 KB code flash or 144 KB HSM code flash using SHA-256 and RSA-2048 signatures; external flash boot is not implemented or certified.
How many CAN-FD interfaces does SPC58NG84C3GEC0X support, and what is their arbitration rate?
It supports eight fully independent MCAN interfaces compliant with ISO 11898-1:2015, each capable of arbitration rates up to 1 Mbps and data rates up to 5 Mbps. All channels implement shared memory scheme and advanced filtering, with dedicated message RAM per interface.
Is the Ethernet MAC in SPC58NG84C3GEC0X compatible with IEEE 802.1AS (gPTP)?
Yes - both Ethernet controllers implement full IEEE 1588-2008 hardware timestamping and support IEEE 802.1AS-2011 generalized Precision Time Protocol (gPTP) for sub-microsecond time synchronization across vehicle networks, including AVB traffic shaping and clock master election.
SPC58NG84C3GEC0X Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 292-FBGA
- Series:
- SPC58
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z4
- Core Size:
- 32-Bit Tri-Core
- Speed:
- 180MHz
- Connectivity:
- CANbus, Ethernet, FlexRay, I2C, LINbus, SPI
- Peripherals:
- DMA, WDT
- Number of I/O:
- 64
- Program Memory Size:
- 6MB (6M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 256 x 8
- RAM Size:
- 768 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:
SPC58NG84C3GEC0X FAQ
1.How can I place an order for SPC58NG84C3GEC0X through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC58NG84C3GEC0X 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 SPC58NG84C3GEC0X reliable?
The price and inventory of SPC58NG84C3GEC0X are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC58NG84C3GEC0X is usually 5 days.
3.What payment methods are accepted for SPC58NG84C3GEC0X?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC58NG84C3GEC0X transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC58NG84C3GEC0X?
SPC58NG84C3GEC0X orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC58NG84C3GEC0X 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 SPC58NG84C3GEC0X?
For technical support, including SPC58NG84C3GEC0X datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC58NG84C3GEC0X requirements.
6.How does Aetrix verify that SPC58NG84C3GEC0X is sourced from the original manufacturer or authorized distributors?
All SPC58NG84C3GEC0X 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 SPC58NG84C3GEC0X meets industry standards.
7.What is the process for return or replacement of SPC58NG84C3GEC0X?
All SPC58NG84C3GEC0X units undergo pre-shipment inspection (PSI). If there is an issue with SPC58NG84C3GEC0X, 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 SPC58NG84C3GEC0X part is unused and in its original packaging.
Return procedure for SPC58NG84C3GEC0X:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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