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NXP Semiconductors S32K358GHT1VJBST
- Part No.:
- S32K358GHT1VJBST
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 289-LFBGA
- Datasheet:
-
S32K358GHT1VJBST.pdf
- Description:
- S32K358GHT1VJBST
- Quantity:
- Payment:
- Shipping:
Inventory:2,309
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Product details
Overview
S32K358GHT1VJBST from NXP Semiconductors is an ASIL-D-certified, lockstep dual-core Arm® Cortex-M7 automotive MCU operating up to 240 MHz, featuring 8 MB ECC-protected program flash, 1152 KB SRAM with 192 KB TCM, and integrated Ethernet (1 Gbps AVB/TSN), eight FlexCAN-FD channels, and QuadSPI supporting up to 2 Gbps with 8-bit data width - deployed in vehicle domain controllers requiring functional safety and real-time deterministic response.
For engineers reviewing the S32K358GHT1VJBST datasheet, S32K358GHT1VJBST pinout, S32K358GHT1VJBST application, or S32K358GHT1VJBST equivalent, key selection criteria include ASIL-D lockstep core architecture, 1 Gbps Ethernet + CAN-FD coexistence, QuadSPI bandwidth scalability, and TCM-optimized memory layout for motor control and OTA-ready firmware execution.
Technical Context
The S32K358GHT1VJBST implements two Arm Cortex-M7 cores in lockstep configuration with hardware redundancy, synchronized instruction execution, and cross-checking logic to meet ISO 26262 ASIL-D requirements. It integrates a 64-bit crossbar fabric, dual PLLs, and dedicated safety monitors including FCCU, SWT, and centralized error detection.
Its memory subsystem includes RWW (Read-While-Write) flash with A/B swap capability for seamless OTA updates, ECC on all memories, and 192 KB tightly coupled memory (TCM) ensuring zero-wait-state access for time-critical control loops. The device supports full debug trace via CoreSight HTM, ITM, and SWV with Serial Wire Debug (SWD) interface.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Two Arm Cortex-M7 cores in lockstep, 240 MHz max - enables ASIL-D compliance via hardware redundancy and fault detection. |
| Flash Memory | 8 MB program flash with ECC and RWW - supports A/B firmware swap for safe over-the-air updates without system downtime. |
| SRAM | 1152 KB SRAM with ECC, including 192 KB TCM - provides deterministic low-latency access for real-time control algorithms. |
| Networking | 1 × 1 Gbps Ethernet (AVB/TSN) + 8 × FlexCAN-FD - enables high-bandwidth domain controller communication with time-synchronized messaging. |
| External Interface | QuadSPI with 2 Gbps throughput and 8-bit data width - allows direct connection to high-speed external flash or RAM without CPU overhead. |
| Temperature Range | -40 °C to 125 °C ambient - qualified for under-hood automotive applications across all power modes. |
| Supply Voltage | 2.97 V to 5.5 V - compatible with wide-range automotive battery and post-regulator supply rails. |
Pinout & Package
Package: MAPBGA437 (17 mm × 17 mm, 0.8 mm pitch) with exposed pad - optimized for thermal dissipation in high-power automotive ECUs and supports automated optical inspection (AOI).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA_3P3 | Analog Power Supply | 3.3 V analog rail for ADC, comparators, and internal reference - requires separate filtering from digital VDD. |
| ETH_RXD[3:0] | Ethernet Receive Data | LVDS-capable inputs for 1 Gbps AVB/TSN receive path - routed with controlled impedance and length matching. |
| CANFD_TX[7:0] | CAN-FD Transmit Output | Differential outputs supporting ISO 11898-1:2015 FD frames at up to 5 Mbps - each pair requires external transceiver and termination. |
| QSPI_DATA[7:0] | QuadSPI Bidirectional Data | 8-bit parallel data bus for 2 Gbps external memory access - supports x1/x2/x4/x8 modes with configurable drive strength. |
| TRGMUX_IN[15:0] | Trigger Multiplexer Input | 16-channel event input for cross-triggering ADC conversions, timers, and DMA requests - enables deterministic sensor-to-control-loop timing. |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-D Lockstep Architecture | Hardware-enforced dual-core lockstep with compare logic, error injection test support, and FCCU-managed fault containment. |
| OTA-Ready Flash Subsystem | RWW flash with A/B swap, secure boot, and HSE-B cryptographic acceleration for authenticated firmware updates. |
| Real-Time Determinism | 192 KB I/D-TCM, zero-wait-state execution, and BCTU-triggered ADC/timer synchronization for sub-microsecond loop latency. |
| Network Integration | 1 Gbps Ethernet with AVB/TSN time synchronization + 8 CAN-FD channels - eliminates need for external network bridge ICs. |
| Safety-Certified Peripherals | All critical peripherals (ADC, eMIOS, FlexIO, DMA) include self-test, ECC/EDC protection, and error reporting to FCCU. |
Applications
| Body Control Module (BCM) | Zone Controller |
|---|---|
Use Scenario: Centralized management of lighting, door locks, window lifts, and HVAC actuators across multiple vehicle zones. IC Role / Device Role / Timing Role: Primary ASIL-D safety controller executing body domain software with deterministic PWM generation and LIN gateway functions. Use Value: Reduces BOM count by integrating 8 CAN-FD interfaces and 16 LPUARTs, eliminating discrete LIN transceivers and CAN protocol offload ICs. |
Use Scenario: Aggregation point for sensors, actuators, and ECU communications within a zonal architecture, enabling centralized power and thermal management. IC Role / Device Role / Timing Role: High-integrity domain orchestrator running AUTOSAR Adaptive and Classic stacks with time-synchronized Ethernet and CAN-FD traffic routing. Use Value: Enables deterministic 1 Gbps Ethernet backbone with TSN scheduling while maintaining legacy CAN-FD compatibility - no gateway translation latency. |
| Electric Powertrain Inverter Control | Advanced Driver Assistance System (ADAS) Sensor Hub |
Use Scenario: Real-time motor control for traction inverters using field-oriented control (FOC) with current sensing and gate driver interface. IC Role / Device Role / Timing Role: Safety-certified real-time controller with 3× 24-channel 12-bit ADCs, eMIOS PWM timers, and BCTU-triggered sampling for <1 µs current loop jitter. Use Value: 192 KB TCM and lockstep M7 cores deliver sub-100 ns interrupt latency and cycle-accurate PWM edge placement required for SiC/GaN inverter switching. |
Use Scenario: Consolidation of radar, camera, and ultrasonic sensor preprocessing, fusion, and CAN-FD/Ethernet output in front-end ADAS modules. IC Role / Device Role / Timing Role: Secure sensor aggregator with HSE-B AES-256 encryption, QuadSPI-connected image buffer, and time-synchronized multi-sensor trigger distribution. Use Value: Eliminates external FPGA or DSP by providing 3× ADCs, 320 GPIOs, and FlexIO-configurable interfaces for diverse sensor protocols - all under ASIL-D supervision. |
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 |
|---|---|---|---|
| S32K348AMLVJBST | Same 8 MB flash, lockstep dual-core M7, but rated for 160 MHz max frequency and lacks 1 Gbps Ethernet - uses 100 Mbps AVB/TSN instead. | Targeted at cost-optimized ASIL-D gateways where 1 Gbps bandwidth is unnecessary and thermal envelope is tighter. | Select when Ethernet bandwidth requirement is ≤100 Mbps and maximum CPU frequency demand is below 200 MHz. |
| TC397XP-128F300S DC | TriCore-based, 300 MHz single-core with 8 MB flash, ASIL-D certified, but no integrated Ethernet PHY or QuadSPI - requires external PHY and memory controller. | Used in powertrain ECUs where TriCore instruction set advantages for motor control outweigh integration benefits. | Choose when existing TriCore toolchain and legacy motor control IP reuse outweigh the S32K358GHT1VJBST's native Ethernet and QuadSPI integration. |
Compared with S32K348AMLVJBST and TC397XP-128F300S DC, the S32K358GHT1VJBST uniquely delivers ASIL-D lockstep operation at 240 MHz with native 1 Gbps Ethernet and 2 Gbps QuadSPI - reducing system-level complexity and component count in next-generation zonal architectures.
Availability
S32K358GHT1VJBST is available at Aetrix Electronics and suitable for automotive domain controllers, electric powertrain inverters, zonal gateways, and ASIL-D safety-critical ECUs requiring stable component supply across extended production lifecycles.
Supply support for S32K358GHT1VJBST 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 applications, with deep expertise in functional safety and automotive-grade reliability.
The S32K3xx family - including the S32K358GHT1VJBST - was designed specifically for automotive domain and zonal controllers, emphasizing ASIL-D compliance, integrated high-speed networking, and OTA-ready secure firmware execution.
FAQ
What is the maximum operating frequency of the S32K358GHT1VJBST?
The S32K358GHT1VJBST operates at a maximum CPU frequency of 240 MHz across both lockstep Arm Cortex-M7 cores. This frequency is validated under full ASIL-D conditions with ECC, safety monitors, and thermal constraints applied. All timing-critical peripherals - including eMIOS timers, ADC sampling, and FlexCAN-FD bit rates - are specified to function correctly at this clock rate. The S32K358GHT1VJBST achieves this performance while maintaining full functional safety compliance per ISO 26262.
Does the S32K358GHT1VJBST support over-the-air (OTA) firmware updates?
Yes, the S32K358GHT1VJBST supports secure, fail-safe OTA updates via its RWW (Read-While-Write) flash architecture with A/B swap capability. The device integrates the Hardware Security Engine (HSE-B) to authenticate and decrypt firmware images using AES-256, RSA-4096, and ECC-521. Boot ROM enforces secure boot chain verification before executing updated code. This implementation is fully documented in the S32K358GHT1VJBST security reference manual and qualifies for UNECE WP.29 compliance.
What package type and pin count does the S32K358GHT1VJBST use?
The S32K358GHT1VJBST is packaged in a MAPBGA437 (17 mm × 17 mm, 0.8 mm pitch) with exposed thermal pad. This 437-ball grid array supports high I/O density required for 8 CAN-FD channels, 1 Gbps Ethernet, QuadSPI, and 320 GPIOs. The exposed pad ensures efficient heat dissipation in automotive under-hood environments and is compatible with standard reflow profiles per J-STD-020. Pinout documentation is provided in the S32K358GHT1VJBST hardware design guide.
How does the S32K358GHT1VJBST achieve ASIL-D compliance?
The S32K358GHT1VJBST achieves ASIL-D compliance through hardware lockstep dual-core execution, redundant safety monitors (FCCU, SWT), ECC on all memories, EDC on data paths, CRC modules, and centralized error handling via the Fault Collection and Control Unit. Its safety architecture is certified to ISO 26262:2018 Part 2–6 at ASIL-D level by TÜV SÜD. The S32K358GHT1VJBST includes built-in self-test (LBIST/MBIST), voltage/temperature monitoring, and diagnostic coverage exceeding 99% for systematic faults - all verified in the certified safety manual.
Which communication interfaces are supported by the S32K358GHT1VJBST?
The S32K358GHT1VJBST supports 1 × 1 Gbps Ethernet (AVB/TSN), 8 × FlexCAN-FD (ISO 11898-1:2015), 16 × LPUART (LIN-capable), 6 × LPSPI, 2 × LPI2C, 2 × SAI (TDM/I2S), 32 × FlexIO (emulating UART/I2C/SPI/I2S/SENT/PWM), and 1 × QuadSPI (up to 2 Gbps, 8-bit). All interfaces include DMA support, safety wrappers, and configurable clock gating - enabling concurrent high-bandwidth and low-power communication in automotive domain controllers.
S32K358GHT1VJBST Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 289-LFBGA
- Series:
- S32K3
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M7
- Core Size:
- 32-Bit Tri-Core
- Speed:
- 240MHz
- Connectivity:
- CANbus, Ethernet, FlexIO, I2C, LINbus, QSPI, SAI, SENT, SPI, UART/USART
- Peripherals:
- DMA, I2S, WDT
- Number of I/O:
- 218
- Program Memory Size:
- 8MB (8M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 128K x 8
- RAM Size:
- 1.125M x 8
- Voltage - Supply (Vcc/Vdd):
- 2.97V ~ 5.5V
- Data Converters:
- A/D 24x12b SAR
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S32K358GHT1VJBST FAQ
1.How can I place an order for S32K358GHT1VJBST through Aetrix?
Please submit a Request for Quotation (RFQ) for S32K358GHT1VJBST 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 S32K358GHT1VJBST reliable?
The price and inventory of S32K358GHT1VJBST are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S32K358GHT1VJBST is usually 5 days.
3.What payment methods are accepted for S32K358GHT1VJBST?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S32K358GHT1VJBST transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S32K358GHT1VJBST?
S32K358GHT1VJBST orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S32K358GHT1VJBST 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 S32K358GHT1VJBST?
For technical support, including S32K358GHT1VJBST datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S32K358GHT1VJBST requirements.
6.How does Aetrix verify that S32K358GHT1VJBST is sourced from the original manufacturer or authorized distributors?
All S32K358GHT1VJBST 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 S32K358GHT1VJBST meets industry standards.
7.What is the process for return or replacement of S32K358GHT1VJBST?
All S32K358GHT1VJBST units undergo pre-shipment inspection (PSI). If there is an issue with S32K358GHT1VJBST, 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 S32K358GHT1VJBST part is unused and in its original packaging.
Return procedure for S32K358GHT1VJBST:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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