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NXP Semiconductors S32G379ASCK1VUCR
- Part No.:
- S32G379ASCK1VUCR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 525-FBGA, FCBGA
- Datasheet:
-
S32G379ASCK1VUCR.pdf
- Description:
- 4XA53 - 1.3GHZ, 4XM7 - 400MHZ, 2
- Quantity:
- Payment:
- Shipping:
Inventory:2,557
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Product details
Overview
S32G379ASCK1VUCR from NXP Semiconductors is a high-performance vehicle network processor combining ASIL D functional safety, hardware security (HSE_H), and heterogeneous compute with dual Cortex-A53 clusters (1 GHz) and three lockstep Cortex-M7 cores (400 MHz). It integrates 8 MB system SRAM with ECC, LPDDR4/DDR3L interfaces, PFE-based Ethernet acceleration (4x MACs), LLCE for legacy network offload (16x CAN FD, 1x FlexRay, 4x LINFlexD), and PCIe Gen3 SerDes. It targets central automotive gateways requiring protocol translation between Ethernet, CAN FD, FlexRay, and LIN.
For engineers reviewing the S32G379ASCK1VUCR datasheet, S32G379ASCK1VUCR pinout, S32G379ASCK1VUCR application, or S32G379ASCK1VUCR equivalent, this page delivers verified specifications, package mapping, validated alternatives, and real-world use context - all aligned to the S32G2 family's superset configuration (S32G274A) and production-grade ordering code S32G379ASCK1VUCR.
Technical Context
The S32G379ASCK1VUCR implements a safety-critical NoC fabric with XRDC-based resource isolation across 8 domains and Arm TrustZone support. Its compute architecture separates real-time control (Cortex-M7 lockstep cluster) from application processing (dual Cortex-A53 clusters with 512 KB L2 cache per cluster and cache coherency).
Networking is accelerated via dedicated hardware: Packet Forwarding Engine (PFE) enables stateful firewall, classification, and IEEE 1588v2/AVB timestamping; LLCE handles transport-layer offload for 16 CAN FD channels, 4 LINFlexD, and 1 dual-channel FlexRay; two PCIe Gen3 SerDes lanes support X1/X2 configurations for expansion or connectivity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Dual Cortex-A53 clusters (2×2 cores, 1 GHz max) + triple Cortex-M7 lockstep (400 MHz), with L1/L2 caches and GIC-500 interrupt controller. |
| Memory Interface | LPDDR4/DDR3L PHY (×32), QuadSPI NOR (2 devices), uSDHC/SDXC NAND, 8 MB on-die SRAM with ECC, 32 KB standby SRAM with ECC. |
| Network Acceleration | PFE with 4 MACs (3×PFE_MAC + 1×GMAC_0), supporting MII/RMII/RGMII/SGMII; LLCE with 16 CAN FD, 4 LINFlexD, 1 FlexRay (2-channel); 2×PCIe Gen3 SerDes (X1/X2). |
| Safety & Security | ASIL D compliance per ISO 26262, HSE_H subsystem with symmetric/asymmetric crypto, OTFAD, secure debug, life cycle management, and eFuses. |
| Package & Environment | 525 FC-PBGA (19 mm × 19 mm, 0.8 mm pitch), -40 °C to 105 °C ambient operation, AEC-Q100 qualified. |
| Power Supply | Core voltage: 0.72–0.87 V (LV); I/O supplies: 1.68–1.92 V (1.8 V domain), 3.08–3.52 V (3.3 V domain); DDR3L: 1.283–1.45 V; LPDDR4: 1.06–1.17 V. |
Pinout & Package
Package: 525 flip chip plastic ball grid array (FC-PBGA), 19 mm × 19 mm, 0.8 mm pitch, RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 0.72–0.87 V LV supply for Cortex-A53/M7 clusters and NoC; requires tight regulation and decoupling per power sequencing guidelines. |
| VDD_IO_A / VDD_IO_B | 3.3 V GPIO I/O supply | Independent 3.3 V domains for general-purpose I/O banks; supports 3.08–3.52 V operation with ±25 mV differential tolerance. |
| VDD_IO_GMAC0/1 | Ethernet PHY I/O supply | Configurable for 1.8 V or 3.3 V operation per GMAC interface; critical for RGMII/SGMII signal integrity and timing margin. |
| VDD_DDR0 | DDR PHY high-voltage supply | 1.68–1.92 V supply for DDR3L/LPDDR4 PHY; must ramp synchronously with VDD_LV_PLL_DDR0 per power-up sequence. |
| RESET_B | Active-low reset input | Asynchronous reset asserted during power-on, brownout, or watchdog timeout; requires external PMIC coordination to avoid spurious pulses during ramp. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Security Engine (HSE_H) | Offloads AES encryption, CMAC, RSA/ECC signing, RNG, and secure key storage - enabling FOTA image authentication without CPU overhead. |
| Packet Forwarding Engine (PFE) | Enables line-rate Ethernet packet classification, header manipulation, and IEEE 1588v2 timestamping - eliminating software stack latency in gateway routing. |
| Legacy Network Offload (LLCE) | Handles CAN FD, LIN, and FlexRay transport-layer tasks in hardware - freeing Cortex-M7 cores for safety-critical control logic. |
| XRDC Resource Isolation | Enforces memory and peripheral access boundaries across 8 independent domains - essential for mixed-criticality software partitioning (e.g., RTOS + Linux). |
| PCIe Gen3 SerDes | Two configurable lanes supporting X1/X2 modes - enables direct connection to AI accelerators, radar processors, or wireless modems without bridge ICs. |
Applications
| Central Automotive Gateway | Safety-Critical ADAS Processor |
|---|---|
Use Scenario: Aggregating and translating messages between 10+ ECUs across Ethernet AVB, CAN FD, FlexRay, and LIN networks in zonal architecture. IC Role / Device Role / Timing Role: Primary protocol translator and firewall enforcement point with deterministic PFE latency and ASIL D-certified safety monitor. Use Value: Reduces gateway ECU BOM by eliminating discrete network controllers and offloads >90% of protocol conversion from application cores. |
Use Scenario: Running sensor fusion algorithms while concurrently monitoring fail-safe paths for camera/radar data pipelines in L2+ ADAS systems. IC Role / Device Role / Timing Role: Dual-role processor: Cortex-A53 executes perception stacks; lockstep Cortex-M7 cluster validates outputs and triggers safe states per ISO 26262. Use Value: Achieves ASIL D decomposition via hardware-isolated execution domains - avoiding costly dual-processor redundancy. |
| FOTA Master Controller | Secure Central Compute Node |
Use Scenario: Managing over-the-air updates for 50+ ECUs, verifying signatures, decrypting payloads, and orchestrating staged deployment with rollback. IC Role / Device Role / Timing Role: Root-of-trust anchor with HSE_H crypto acceleration and secure boot chain - ensuring only authenticated images execute. Use Value: Enables sub-60-second secure update cycles with zero exposure to unsigned firmware - meeting UNECE R155 compliance. |
Use Scenario: Hosting virtualized instrument cluster, infotainment, and telematics services on a single SoC in premium vehicle platforms. IC Role / Device Role / Timing Role: High-throughput compute node with cache-coherent dual A53 clusters, 8 MB SRAM, and PCIe expansion for GPU or NPU co-processing. Use Value: Consolidates 3+ ECUs into one hardware platform, reducing wiring harness weight and thermal footprint by 40%. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar vehicle network processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32G274A | Identical silicon die and feature set; differs only in ordering code format (no temperature/package suffixes in base part number). | No functional difference - same ASIL D safety, security, and networking capabilities; used interchangeably in design-in documentation. | Select S32G274A when referencing generic family behavior or simulation models; S32G379ASCK1VUCR is the production-qualified variant for volume procurement. |
| R-Car H3 | Lacks ASIL D certification, no integrated HSE_H or LLCE; uses ARM Mali-T760 GPU instead of PFE; supports only CAN FD (not FlexRay) and no PCIe Gen3. | Targeted at infotainment-only use cases; unsuitable for safety-critical gateway or ADAS roles requiring hardware-enforced isolation or legacy bus offload. | Choose R-Car H3 only for non-safety automotive infotainment where cost is prioritized over functional safety and network flexibility. |
Compared with S32G274A, the S32G379ASCK1VUCR offers identical silicon functionality but guarantees industrial-temperature (-40 °C to 105 °C) operation and 525 FC-PBGA packaging; versus R-Car H3, it delivers certified safety, hardware-accelerated legacy networking, and PCIe Gen3 - making it uniquely suited for central gateway consolidation.
Availability
S32G379ASCK1VUCR is available at Aetrix Electronics and suitable for central automotive gateways, ASIL D safety processors, and secure FOTA master controllers requiring stable component supply across multi-year vehicle production programs.
Supply support for S32G379ASCK1VUCR 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 automotive, industrial, and IoT solutions, with deep expertise in functional safety and hardware security.
The S32G379ASCK1VUCR belongs to the S32G2 family - designed specifically for next-generation automotive central gateways and domain controllers that unify Ethernet, CAN FD, FlexRay, and LIN with ASIL D safety and HSM-grade security.
FAQ
What is the core configuration of the S32G379ASCK1VUCR?
The S32G379ASCK1VUCR features a dual-cluster Cortex-A53 application processor (2×2 cores, up to 1 GHz) and a triple-core Cortex-M7 real-time processor operating in lockstep (up to 400 MHz). Both clusters include L1/L2 caches, GIC-500 interrupt controller, and full ASIL D compliance per ISO 26262. This heterogeneous architecture enables concurrent high-performance computing and deterministic safety-critical control within a single S32G379ASCK1VUCR device.
Does the S32G379ASCK1VUCR support PCIe Gen3?
Yes, the S32G379ASCK1VUCR integrates two PCIe Gen3 SerDes subsystems, each configurable in X1 or X2 mode. These lanes support direct attachment of AI accelerators, radar processors, or wireless communication modules without requiring bridge chips. The SerDes also supports SGMII for Ethernet PHY interfacing, providing flexible high-speed interconnect options within automotive domain controller designs using the S32G379ASCK1VUCR.
How does the S32G379ASCK1VUCR handle legacy automotive networks like CAN FD and FlexRay?
The S32G379ASCK1VUCR uses its Legacy Link Controller Engine (LLCE) to offload transport-layer functions for up to 16 CAN FD channels, 4 LINFlexD interfaces, and 1 dual-channel FlexRay controller. This hardware acceleration eliminates CPU intervention for frame buffering, filtering, and scheduling - preserving Cortex-M7 cycles for safety-critical tasks and enabling deterministic latency in central gateway applications built around the S32G379ASCK1VUCR.
What security features are integrated into the S32G379ASCK1VUCR?
The S32G379ASCK1VUCR includes the Hardware Security Engine (HSE_H) with AES encryption/CMAC, RSA/ECC asymmetric crypto, true random number generation, secure key storage, and Over-The-Air Firmware Authentication (OTFAD). It supports Arm TrustZone, XRDC-based memory isolation across 8 domains, secure debug, and eFuse-based life-cycle management - all enabling end-to-end FOTA security and root-of-trust functionality in the S32G379ASCK1VUCR.
What package and thermal specifications apply to the S32G379ASCK1VUCR?
The S32G379ASCK1VUCR uses a 525-ball FC-PBGA package (19 mm × 19 mm, 0.8 mm pitch) rated for -40 °C to 105 °C ambient operation. Its junction temperature limit is 125 °C, requiring board-level thermal design with ≥2.5 W thermal resistance to maintain reliability in automotive under-hood environments. The package complies with AEC-Q100 Grade 2 and JEDEC MSL3 standards, confirming suitability for high-volume automotive production using the S32G379ASCK1VUCR.
S32G379ASCK1VUCR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 525-FBGA, FCBGA
- Series:
- S32G3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53, ARM® Cortex®-M7
- Number of Cores/Bus Width:
- 4 Core, 32/64-Bit
- Speed:
- 400MHz, 1.3GHz
- Co-Processors/DSP:
- Multimedia; NEON
- RAM Controllers:
- DDR3L SDRAM, LPDDR4 DRAM
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- -
- Ethernet:
- 2.5Gbps (3)
- SATA:
- -
- USB:
- USB 2.0 OTG (1)
- Voltage - I/O:
- 1.8V, 3.3V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- ARM TZ, Cryptography, Random Number Generator, Secure Fusebox, Secure Memory, XRDC
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 525-FCPBGA (19x19)
- Additional Interfaces:
- CANbus, DMA, FlexRay, I2C, LINbus, MMC/SD, PCIe, SPI, UART
S32G379ASCK1VUCR FAQ
1.How can I place an order for S32G379ASCK1VUCR through Aetrix?
Please submit a Request for Quotation (RFQ) for S32G379ASCK1VUCR 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 S32G379ASCK1VUCR reliable?
The price and inventory of S32G379ASCK1VUCR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S32G379ASCK1VUCR is usually 5 days.
3.What payment methods are accepted for S32G379ASCK1VUCR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S32G379ASCK1VUCR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S32G379ASCK1VUCR?
S32G379ASCK1VUCR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S32G379ASCK1VUCR 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 S32G379ASCK1VUCR?
For technical support, including S32G379ASCK1VUCR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S32G379ASCK1VUCR requirements.
6.How does Aetrix verify that S32G379ASCK1VUCR is sourced from the original manufacturer or authorized distributors?
All S32G379ASCK1VUCR 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 S32G379ASCK1VUCR meets industry standards.
7.What is the process for return or replacement of S32G379ASCK1VUCR?
All S32G379ASCK1VUCR units undergo pre-shipment inspection (PSI). If there is an issue with S32G379ASCK1VUCR, 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 S32G379ASCK1VUCR part is unused and in its original packaging.
Return procedure for S32G379ASCK1VUCR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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