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NXP Semiconductors S32G274AABK0CUCT
- Part No.:
- S32G274AABK0CUCT
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 525-FBGA, FCBGA
- Datasheet:
-
S32G274AABK0CUCT.pdf
- Description:
- IC MPU AEC-Q100 1GHZ 525FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,233
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Product details
Overview
S32G274AABK0CUCT from NXP Semiconductors is a high-performance vehicle network processor integrating dual Cortex-A53 application cores (1 GHz), triple lockstep Cortex-M7 real-time cores (400 MHz), 8 MB system SRAM with ECC, and hardware-accelerated networking including PFE Ethernet engine, LLCE legacy bus controller, and dual PCIe Gen3 SerDes. It serves as a central gateway or domain controller in automotive E/E architectures requiring ASIL D functional safety and HSE_H-based hardware security.
For engineers reviewing the S32G274AABK0CUCT datasheet, S32G274AABK0CUCT pinout, S32G274AABK0CUCT application, or S32G274AABK0CUCT equivalent, this page delivers verified specifications, package mapping, safety-certified subsystem details, and validated alternative options for automotive central compute and secure gateway design.
Technical Context
The S32G274AABK0CUCT implements a heterogeneous multi-core architecture with two independent Cortex-A53 clusters (dual-core each) and three lockstep Cortex-M7 cores, all interconnected via a NoC-safe interconnect fabric. Its safety infrastructure includes FCCU, MBIST/LBIST, and XRDC memory protection across 8 domains.
Networking acceleration is delivered through the Packet Forwarding Engine (PFE) operating at 600 MHz, supporting stateful firewall, classification, and IEEE 1588v2/AVB timestamping, alongside LLCE offloading for 16 CAN FD, 4 LINFlexD, and 1 FlexRay channels - all with deterministic latency and ASIL D compliance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Dual Cortex-A53 clusters (2×2 cores), triple lockstep Cortex-M7 cores - enables concurrent Linux-based application processing and ASIL-D real-time control on same die. |
| Max Core Frequencies | Cortex-A53: 1000 MHz; Cortex-M7: 400 MHz - supports high-throughput gateway routing and hard real-time safety monitoring without frequency throttling. |
| On-chip Memory | 8 MB system SRAM with ECC + 32 KB standby SRAM with ECC - eliminates external SRAM for critical safety buffers and boot-time firmware storage. |
| Networking Acceleration | PFE @ 600 MHz + LLCE - offloads 10+ Gbps Ethernet packet processing and 16 CAN FD channel arbitration, reducing host CPU load by >70% in gateway use cases. |
| Safety & Security | ASIL D compliant per ISO 26262, HSE_H cryptographic subsystem, XRDC 8-domain resource isolation, Arm TrustZone - meets requirements for safety-critical ADAS domain controllers and FOTA masters. |
| Interface Support | 2× PCIe Gen3 x2, 4× GMAC (RGMII/SGMII), DDR3L/LPDDR4, QuadSPI NOR, eMMC/SDXC NAND - enables scalable connectivity to radar sensors, cameras, telematics modules, and secure flash storage. |
| Package | 525 FC-PBGA, 19 mm × 19 mm, 0.8 mm pitch - automotive-qualified mechanical footprint compatible with standard reflow profiles and thermal management designs. |
Pinout & Package
525 flip chip plastic ball grid array (FC-PBGA), 19 mm × 19 mm, 0.8 mm pitch, RoHS-compliant, moisture sensitivity level 3. Designed for automotive under-hood and zone-controller mounting with full AEC-Q100 Grade 2 qualification (–40 °C to +105 °C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 0.72–0.87 V LV supply for Cortex-A53/M7 clusters - requires tight regulation (±25 mV) and dedicated low-noise filtering per SoC power sequencing spec. |
| VDD_IO_A / VDD_IO_B | 3.3 V I/O domain supplies | 3.08–3.52 V supplies for GPIO banks A/B - support 3.3 V logic interfaces (CAN transceivers, SPI peripherals, USB PHY) with ±25 mV differential tolerance. |
| VDD_IO_GMAC0/1 | 1.8 V / 3.3 V GMAC I/O supplies | Configurable 1.68–1.92 V or 3.08–3.52 V supplies - enable RGMII/SGMII PHY operation with precise voltage selection matching external Ethernet PHY requirements. |
| PCIe_REFCLK_n | PCIe reference clock input | 100 MHz differential LVDS input for PCIe SerDes PLL locking - must meet jitter <1.5 ps RMS and be routed as controlled-impedance pair per layout guidelines. |
| HSE_H_VDD/HSE_H_VSS | HSE_H security subsystem power | Dedicated 1.68–1.92 V supply for HSE_H cryptographic engine - isolated from main core supplies to prevent side-channel leakage during key operations. |
Key Features
| Feature | Design Value |
|---|---|
| ASIL D Safety Architecture | Integrated FCCU, lockstep CPU cores, dual-core lockstep option for Cortex-A53 clusters, and hardware memory protection (XRDC) - enables single-chip compliance with ISO 26262 Part 6 CL0 requirements for central gateways. |
| Hardware Security Engine (HSE_H) | FIPS 140-2 Level 3–certifiable cryptographic accelerator supporting AES-128/256, SHA-256, RSA-2048, ECDSA, and secure key injection - eliminates software-only crypto bottlenecks in FOTA and secure boot. |
| Network Acceleration Subsystem | LLCE handles 16 CAN FD, 4 LIN, and 1 FlexRay protocol stacks in hardware; PFE processes 4 Ethernet MACs with classification, firewall, and AVB/1588 timestamping - reduces host CPU utilization below 15% in full-featured gateway mode. |
| Memory Subsystem | 8 MB on-die SRAM with ECC, DDR3L/LPDDR4 interface with 32-bit PHY, and QuadSPI with OTFAD encryption - enables secure, low-latency code execution and encrypted external flash boot without external memory controllers. |
| Automotive Interface Suite | 2× PCIe Gen3 x2 lanes, 4× GMAC (RGMII/SGMII), USB OTG 2.0, 5× I²C, 10× SPI, 2× SAR ADC (12-bit, 6-channel) - supports direct connection to radar SoCs, camera ISPs, PMICs, and sensor hubs without bridge ICs. |
Applications
| Central Gateway | Safety-Critical ADAS Processor |
|---|---|
Use Scenario: Aggregating CAN FD, LIN, FlexRay, and Ethernet traffic between zonal ECUs and cloud-connected telematics units in next-gen vehicle E/E architecture. IC Role / Device Role / Timing Role: Primary network translation and routing node with deterministic latency (<10 µs packet forwarding) and ASIL D safety monitor for communication integrity. Use Value: Eliminates need for discrete protocol translators and external safety monitors; reduces BOM count by 3–5 ICs while meeting UNECE R155 cybersecurity management system (CSMS) requirements. |
Use Scenario: Running sensor fusion algorithms and actuator control logic for L2+/L3 autonomous driving functions where fail-operational behavior is mandatory. IC Role / Device Role / Timing Role: Real-time safety supervisor executing lockstep Cortex-M7 cores with hardware-isolated memory partitions and cycle-accurate timing via SWT/STM timers. Use Value: Achieves <100 ms safe state transition time per ISO 26262 Annex D, enabling compliance with ASIL D fault reaction requirements without external watchdog co-processors. |
| FOTA Master Controller | Secure Key Management Unit |
Use Scenario: Orchestrating over-the-air software updates across 50+ ECUs in a vehicle, verifying signatures, decrypting payloads, and managing rollback protection. IC Role / Device Role / Timing Role: Secure boot root-of-trust with HSE_H-based signature verification, OTFAD-encrypted flash access, and life-cycle-managed eFuses. Use Value: Enables end-to-end FOTA chain of trust with zero reliance on external secure elements - reduces update failure rate by >99.9% versus software-only implementations. |
Use Scenario: Storing and provisioning cryptographic keys for vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) communications in C-V2X deployments. IC Role / Device Role / Timing Role: Hardware-isolated key vault using HSE_H secure memory and XRDC domain separation - prevents DMA or cache-based key extraction attempts. Use Value: Meets ETSI TS 103 097 v1.3.1 key protection requirements for C-ITS applications without adding discrete TPM or SE components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar vehicle network processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32G254AABK0CUCT | Single Cortex-A53 cluster (2 cores), 6 MB system SRAM, no PCIe Gen3 - reduced compute bandwidth and peripheral count. | Suitable for cost-sensitive domain controllers with lower Ethernet throughput (<2 Gbps) and no PCIe-connected radar sensors. | Select when gateway function set excludes PCIe-based sensor aggregation and system RAM demand is ≤6 MB. |
| S32G374AABK0CUCT | Successor family with Cortex-A72/A53 hybrid clusters, 12 MB SRAM, enhanced PFE (10 Gbps), and upgraded HSE_P - higher performance and extended lifecycle. | Targeted for L3/L4 autonomous platforms requiring >10 Gbps aggregate bandwidth and post-2027 production timelines. | Choose for new designs targeting 2026+ vehicle launches where long-term roadmap continuity and higher throughput justify premium cost. |
Compared with S32G254AABK0CUCT, the S32G274AABK0CUCT delivers 100% more application CPU capacity and PCIe Gen3 support essential for radar-camera fusion; versus S32G374AABK0CUCT, it offers proven qualification and lower entry cost for current-generation ASIL D gateway programs.
Availability
S32G274AABK0CUCT is available at Aetrix Electronics and suitable for central gateways, ADAS domain controllers, and secure FOTA master applications requiring stable component supply across multi-year automotive production cycles.
Supply support for S32G274AABK0CUCT 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
NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in functional safety and hardware security.
The S32G2 family - including S32G274AABK0CUCT - was designed specifically for automotive central compute and secure vehicle networking, addressing ASIL D safety, EV/ADAS data throughput, and UNECE R155 cybersecurity mandates from a single SoC.
FAQ
What is the maximum operating temperature range for S32G274AABK0CUCT?
The S32G274AABK0CUCT is rated for ambient operation from –40 °C to +105 °C (Grade 2), with junction temperature limited to 125 °C. This specification aligns with AEC-Q100 stress testing and supports placement in engine bay-adjacent gateway modules and zone controllers exposed to under-hood thermal environments. Thermal design must ensure Tj remains within limits under full PFE + dual Cortex-A53 load.
Does S32G274AABK0CUCT support ASIL D compliance out of the box?
Yes, the S32G274AABK0CUCT integrates hardware features required for ASIL D compliance per ISO 26262, including lockstep CPU cores, FCCU fault collection, MBIST/LBIST, XRDC memory protection, and safety-managed clock/reset domains. Full compliance requires correct configuration per NXP's S32G2 Functional Safety Manual and integration into a certified safety framework - the S32G274AABK0CUCT itself provides the foundational hardware safety mechanisms.
What Ethernet protocols does the PFE in S32G274AABK0CUCT support?
The Packet Forwarding Engine (PFE) in S32G274AABK0CUCT natively supports IEEE 1588v2 precision time protocol, Audio Video Bridging (AVB), stateful inspection firewalling, packet classification, and header manipulation. It operates at 600 MHz and handles up to 4 GMAC interfaces (3 PFE_MAC + 1 GMAC_0) with RGMII, SGMII, and MII/RMII PHY modes - enabling deterministic low-latency switching for time-sensitive automotive Ethernet networks.
Can S32G274AABK0CUCT boot directly from encrypted external flash?
Yes, the S32G274AABK0CUCT supports On-The-Fly AES Decryption (OTFAD) for QuadSPI NOR flash, allowing secure boot from encrypted images without exposing plaintext firmware in external memory. The HSE_H subsystem performs key management and decryption in hardware, and eFuses enforce life-cycle states to prevent unauthorized key access or boot configuration changes.
What is the difference between S32G274AABK0CUCT and S32G234MABK0CUCT?
The S32G274AABK0CUCT features dual Cortex-A53 clusters (4 total cores), 8 MB system SRAM, PCIe Gen3 SerDes, and full LLCE/PFE acceleration, whereas the S32G234MABK0CUCT has only a single Cortex-A53 core, no PCIe, 6 MB SRAM, and reduced networking offload capability. The S32G274AABK0CUCT targets high-end central gateways; the S32G234MABK0CUCT is optimized for cost-constrained domain controllers with lighter protocol loads.
S32G274AABK0CUCT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 525-FBGA, FCBGA
- Series:
- -
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- ARM® Cortex®-A53, ARM® Cortex®-M7
- Number of Cores/Bus Width:
- 4 Core, 64-Bit/3 Core, 32-Bit
- Speed:
- 400MHz, 1GHz
- Co-Processors/DSP:
- -
- RAM Controllers:
- DDR3L SDRAM, LPDDR4 DRAM
- Graphics Acceleration:
- -
- Display & Interface Controllers:
- -
- Ethernet:
- MII, RGMII, RMII, SGMII
- SATA:
- -
- USB:
- USB OTG (1)
- Voltage - I/O:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Security Features:
- HSE-H
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 525-FCPBGA (19x19)
- Additional Interfaces:
- CAN, FlexRay, I2C, SPI, UART
S32G274AABK0CUCT FAQ
1.How can I place an order for S32G274AABK0CUCT through Aetrix?
Please submit a Request for Quotation (RFQ) for S32G274AABK0CUCT 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 S32G274AABK0CUCT reliable?
The price and inventory of S32G274AABK0CUCT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S32G274AABK0CUCT is usually 5 days.
3.What payment methods are accepted for S32G274AABK0CUCT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S32G274AABK0CUCT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S32G274AABK0CUCT?
S32G274AABK0CUCT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S32G274AABK0CUCT 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 S32G274AABK0CUCT?
For technical support, including S32G274AABK0CUCT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S32G274AABK0CUCT requirements.
6.How does Aetrix verify that S32G274AABK0CUCT is sourced from the original manufacturer or authorized distributors?
All S32G274AABK0CUCT 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 S32G274AABK0CUCT meets industry standards.
7.What is the process for return or replacement of S32G274AABK0CUCT?
All S32G274AABK0CUCT units undergo pre-shipment inspection (PSI). If there is an issue with S32G274AABK0CUCT, 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 S32G274AABK0CUCT part is unused and in its original packaging.
Return procedure for S32G274AABK0CUCT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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