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NXP Semiconductors S32G379AACK1VUCR
- Part No.:
- S32G379AACK1VUCR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 525-FBGA, FCBGA
- Datasheet:
-
S32G379AACK1VUCR.pdf
- Description:
- 4XA53 - 1.3GHZ, 4XM7 - 400MHZ, 2
- Quantity:
- Payment:
- Shipping:
Inventory:3,674
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Product details
Overview
S32G379AACK1VUCR from NXP Semiconductors is a high-performance vehicle network processor combining ASIL D–compliant real-time safety cores (3× Cortex-M7 in lockstep), application processing cores (2× Cortex-A53), hardware-accelerated Ethernet (PFE + GMAC), and integrated networking peripherals including 16× FlexCAN, 4× LINFlexD, 1× FlexRay, and dual PCIe Gen3 SerDes. It delivers 1 GHz Cortex-A53 and 400 MHz Cortex-M7 operation with 8 MB system SRAM and LPDDR4/DDR3L support for central gateway and domain controller applications.
For engineers reviewing the S32G379AACK1VUCR datasheet, S32G379AACK1VUCR pinout, S32G379AACK1VUCR application, or S32G379AACK1VUCR equivalent, key selection criteria include functional safety certification (ASIL D), hardware security subsystem (HSE_H), deterministic network acceleration (LLCE + PFE), and automotive-qualified thermal range (−40 °C to 105 °C).
Technical Context
The S32G379AACK1VUCR implements a heterogeneous compute architecture with two independent Cortex-A53 clusters (dual-core each) and three lockstepped Cortex-M7 cores, all interconnected via a NoC-safe interconnect fabric. Its safety infrastructure includes FCCU, MBIST/LBIST, and dual-lockstep Cortex-M7 execution with dedicated NVICs and 64 KB D-TCM per core.
Networking is accelerated through the LLCE (Legacy Local Communication Engine) handling CAN FD, LIN, and FlexRay protocol offload, and the Packet Forwarding Engine (PFE) delivering stateful firewall, classification, header manipulation, and IEEE 1588v2/AVB timestamping - all operating at up to 600 MHz independently of CPU load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Dual Cortex-A53 clusters (2× cores each) + triple Cortex-M7 cores in lockstep - enables concurrent high-level OS execution and ASIL-D real-time control on same die. |
| Max Core Frequencies | Cortex-A53: 1000 MHz; Cortex-M7: 400 MHz - supports demanding gateway routing, FOTA orchestration, and safety-critical monitoring tasks. |
| System Memory | 8 MB on-chip SRAM with ECC + LPDDR4/DDR3L interface - eliminates external memory bottlenecks for packet buffering and secure firmware staging. |
| Network Acceleration | PFE @ 600 MHz + LLCE - offloads 16× CAN FD, 4× LIN, 1× FlexRay, and Ethernet switching logic from application cores. |
| Safety & Security | ASIL D compliance (ISO 26262), HSE_H cryptographic engine, XRDC resource isolation, Arm TrustZone, OTFAD - enables secure boot, encrypted storage, and domain-separated execution. |
| Automotive Qualification | AEC-Q100 Grade 2 (−40 °C to 105 °C), 525 FC-PBGA (19 mm × 19 mm, 0.8 mm pitch) - validated for under-hood central gateway deployment. |
Pinout & Package
Package: 525-ball flip-chip plastic BGA (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 powering Cortex-A53/M7 clusters and NoC - requires tight regulation (±25 mV) and controlled ramp rate (0.001–24 V/ms). |
| VDD_IO_A / VDD_IO_B | GPIO I/O supply | 3.3 V domains supporting 3.08–3.52 V operation - powers general-purpose digital I/O with ±3 mA DC injection tolerance. |
| VDD_IO_GMAC0/1 | Ethernet PHY I/O supply | Configurable 1.8 V or 3.3 V supply for RGMII/SGMII interfaces - enables flexible PHY voltage selection without redesign. |
| VDD_DDR0 | DDR I/O supply | 1.35 V nominal (LPDDR4: 1.1 V; DDR3L: 1.35 V) with ±2.5% ripple tolerance - critical for signal integrity in high-speed DRAM interfaces. |
| RESET_B | Active-low reset input | Synchronous deassertion required after power stabilization - must be held low during supply ramp-up to prevent spurious resets. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Safety Monitor | FCCU with configurable fault response, MBIST/LBIST, and lockstep Cortex-M7 cores - provides continuous runtime verification for ASIL D diagnostics. |
| Secure Boot & Lifecycle | HSE_H with AES/CMAC offload, eFuses (8 kBit), OTFAD, and life-cycle management - enforces immutable root-of-trust and secure firmware updates. |
| Network Offload Engine | LLCE handles CAN FD/LIN/FlexRay scheduling and error recovery; PFE performs packet classification, firewall, and IEEE 1588 timestamping - reduces CPU load by >70% in gateway traffic scenarios. |
| Flexible Memory Interface | QuadSPI NOR (1.8 V), uSDHC/SDXC NAND, LPDDR4 (16-bit), DDR3L (32-bit) - supports mixed-code storage, secure firmware partitioning, and real-time data buffering. |
| Automotive SerDes | 2× PCIe Gen3 SerDes lanes (X1/X2 modes) + SGMII - enables direct connection to radar sensors, cameras, and high-bandwidth ECUs without external switches. |
Applications
| Central Gateway | Safety Processor for ADAS |
|---|---|
Use Scenario: Aggregating CAN FD, LIN, FlexRay, and Ethernet traffic between zonal ECUs and cloud-connected telematics units. IC Role / Device Role / Timing Role: Primary protocol translation and routing node with deterministic latency (<5 µs PFE forwarding) and ASIL D–verified safety monitor. Use Value: Eliminates need for discrete safety MCU + application MPU + network switch, reducing BOM count and board area by 40%. | Use Scenario: Monitoring sensor fusion outputs and actuator commands in L2+/L3 autonomous driving stacks. IC Role / Device Role / Timing Role: Real-time safety supervisor executing lockstep Cortex-M7 code with hardware-isolated memory and cycle-accurate watchdogs. Use Value: Achieves <100 ms fail-safe reaction time per ISO 26262 requirements using on-die FCCU and redundant core voting. |
| FOTA Master Controller | Secure Key Management Unit |
Use Scenario: Orchestrating signed, encrypted firmware updates across 50+ ECUs in OTA campaigns with rollback protection. IC Role / Device Role / Timing Role: Secure boot root-of-trust with HSE_H crypto acceleration and isolated OTFAD-encrypted flash partitions. Use Value: Enables sub-60-second full-vehicle update validation and distribution using hardware-accelerated AES-GCM and SHA-256. | Use Scenario: Generating, storing, and provisioning cryptographic keys for V2X communication, secure boot, and TLS handshakes. IC Role / Device Role / Timing Role: Dedicated HSE_H subsystem with true random number generation (RNG), secure key vault, and tamper-resistant eFuses. Use Value: Meets EVITA Full and UNECE R155 cybersecurity management system (CSMS) requirements without external secure elements. |
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 | Same family superset; identical package, pinout, and core configuration - differs only in mask revision and minor silicon errata fixes. | No functional difference in gateway, ADAS, or FOTA use cases; fully software-compatible with S32G379AACK1VUCR. | Select when latest mask revision and extended lifecycle support are prioritized over cost-sensitive volume procurement. |
| R-Car H3 | 6× Cortex-A57 + 4× Cortex-A53; no integrated ASIL D safety cores; relies on external safety MCU for ISO 26262 compliance. | Suitable for infotainment and ADAS perception, but not for safety-critical gateway or domain controller roles requiring on-die ASIL D enforcement. | Choose only for non-safety-constrained compute-intensive applications where external safety layer is acceptable. |
Compared with S32G274A, the S32G379AACK1VUCR offers identical functionality with updated production mask and qualification; versus R-Car H3, it delivers integrated ASIL D safety, hardware network acceleration, and automotive-grade security - eliminating external components and simplifying certification.
Availability
S32G379AACK1VUCR is available at Aetrix Electronics and suitable for central gateways, ADAS safety processors, and FOTA master controllers requiring stable component supply across automotive production lifecycles.
Supply support for S32G379AACK1VUCR 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 automotive-grade SoCs.
The S32G379AACK1VUCR belongs to NXP's S32G2 vehicle network processor family, designed specifically for next-generation automotive central gateways and domain controllers requiring ASIL D safety, hardware-accelerated networking, and end-to-end security.
FAQ
What is the maximum operating temperature for the S32G379AACK1VUCR?
The S32G379AACK1VUCR is rated for an ambient operating temperature range of −40 °C to 105 °C (Grade 2 per AEC-Q100), with junction temperature limited to 125 °C. Thermal design must ensure Tj remains within spec under worst-case power dissipation, especially during sustained PFE and Cortex-A53 operation.
Does the S32G379AACK1VUCR support ASIL D compliance out of the box?
Yes, the S32G379AACK1VUCR integrates hardware features required for ASIL D compliance per ISO 26262, including lockstep Cortex-M7 cores, FCCU, MBIST/LBIST, and dual-channel watchdog timers. Full compliance requires proper configuration of safety mechanisms and diagnostic software - documented in the S32G Safety Manual.
What memory interfaces does the S32G379AACK1VUCR support?
The S32G379AACK1VUCR supports LPDDR4 (16-bit) and DDR3L (32-bit) DRAM interfaces, QuadSPI NOR flash (1.8 V), and uSDHC/SDXC NAND flash. It also includes 8 MB on-chip system SRAM with ECC and 32 KB standby SRAM with ECC for low-power retention.
Can the S32G379AACK1VUCR replace the S32G274A in existing designs?
Yes, the S32G379AACK1VUCR is pin-compatible and functionally identical to the S32G274A, differing only in mask revision (K1 vs K0) and minor silicon enhancements. Existing PCB layouts, firmware, and toolchains require no modification for drop-in replacement.
What Ethernet capabilities does the S32G379AACK1VUCR provide?
The S32G379AACK1VUCR integrates a Packet Forwarding Engine (PFE) running at 600 MHz, a GMAC supporting 1/2.5 Gbps, and two SerDes lanes supporting PCIe Gen3 or SGMII. It enables IEEE 1588v2 timestamping, stateful firewall, and hardware-accelerated packet classification - all without CPU intervention.
S32G379AACK1VUCR 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
S32G379AACK1VUCR FAQ
1.How can I place an order for S32G379AACK1VUCR through Aetrix?
Please submit a Request for Quotation (RFQ) for S32G379AACK1VUCR 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 S32G379AACK1VUCR reliable?
The price and inventory of S32G379AACK1VUCR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S32G379AACK1VUCR is usually 5 days.
3.What payment methods are accepted for S32G379AACK1VUCR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S32G379AACK1VUCR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S32G379AACK1VUCR?
S32G379AACK1VUCR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S32G379AACK1VUCR 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 S32G379AACK1VUCR?
For technical support, including S32G379AACK1VUCR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S32G379AACK1VUCR requirements.
6.How does Aetrix verify that S32G379AACK1VUCR is sourced from the original manufacturer or authorized distributors?
All S32G379AACK1VUCR 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 S32G379AACK1VUCR meets industry standards.
7.What is the process for return or replacement of S32G379AACK1VUCR?
All S32G379AACK1VUCR units undergo pre-shipment inspection (PSI). If there is an issue with S32G379AACK1VUCR, 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 S32G379AACK1VUCR part is unused and in its original packaging.
Return procedure for S32G379AACK1VUCR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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