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NXP Semiconductors S32K358GHT1MPCSR
- Part No.:
- S32K358GHT1MPCSR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 172-QFP Exposed Pad
- Datasheet:
-
S32K358GHT1MPCSR.pdf
- Description:
- S32K358GHT1MPCSR
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
S32K358GHT1MPCSR from NXP Semiconductors is an ASIL-D compliant, 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 hardware security engine (HSE-B). It supports CAN FD across eight FlexCAN modules, 1 Gbps Ethernet with AVB/TSN, and operates from -40 °C to 125 °C in harsh automotive environments.
For engineers reviewing the S32K358GHT1MPCSR datasheet, S32K358GHT1MPCSR pinout, S32K358GHT1MPCSR application, or S32K358GHT1MPCSR equivalent, key selection criteria include ASIL-D functional safety certification, lockstep core redundancy, QuadSPI interface supporting up to 2 Gbps (8-bit), uSDHC host controller, and triple 24-channel 12-bit ADCs with BCTU cross-triggering for body control and powertrain sensing.
Technical Context
The S32K358GHT1MPCSR implements two Arm Cortex-M7 cores in lockstep configuration with full error detection and correction via ECC on all memories and EDC on data paths. Its safety architecture includes FCCU, CMU, SWT timers, and XRDC-based access control, meeting ISO 26262 ASIL-D requirements for fault-tolerant real-time control.
It integrates a 240 MHz system PLL, dual 32 kHz oscillators (SIRC/SXOSC), FIRC and FXOSC clock sources, and a comprehensive peripheral set including three eMIOS modules (72 timer channels), three LCU units, and BCTU for deterministic ADC/timer synchronization in motor control and chassis applications.
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 - ensures integrity of boot code and application firmware in safety-critical systems |
| RAM | 1152 KB SRAM with ECC, including 192 KB TCM - provides low-latency, fault-tolerant memory for real-time control loops |
| ADC | Three 12-bit ADCs, up to 24 channels each - supports simultaneous high-resolution sensing for multi-zone thermal or position monitoring |
| FlexCAN | Eight CAN FD modules - enables high-bandwidth, time-synchronized communication across distributed vehicle domains |
| Ethernet | 1 Gbps Ethernet with AVB/TSN support - delivers deterministic networking for domain controllers and OTA update infrastructure |
| QuadSPI | Up to 2 Gbps, 8-bit data width - allows secure, high-speed external flash/RAM expansion for A/B firmware swapping |
| Operating Temp | -40 °C to 125 °C - qualified for under-hood and transmission control unit deployment without derating |
Pinout & Package
Package: MAPBGA437 (17 × 17 mm, 0.8 mm pitch) with exposed pad - optimized for thermal dissipation in high-power automotive modules and compatible with standard reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 1.1 V ±5% supply for CPU and cache subsystems; requires low-noise regulation and local decoupling |
| VDD_IO | I/O power supply | 1.8–3.3 V configurable supply enabling mixed-voltage interfacing with sensors and transceivers |
| RESET_B | Active-low reset input | Asynchronous reset assertion resets all logic domains and initiates boot ROM sequence |
| JTAG_TCK / SWD_CLK | Debug clock | Supports Serial Wire Debug (SWD) and JTAG for production programming and field diagnostics |
| ENET_RXD0–3 | Ethernet receive data | Differential 100 Mbps or single-ended 1 Gbps RX lanes for AVB/TSN-compliant network stack operation |
| FLEXCAN0_TX / RX | CAN FD channel 0 I/O | High-speed differential pair supporting up to 5 Mbps CAN FD frames with CRC and bit stuffing |
| QSPI_D0–7 | QuadSPI data bus | 8-bit bidirectional data lines enabling 2 Gbps burst reads/writes for secure external code storage |
| uSDHC_CMD / CLK / DAT0–3 | uSDHC interface | Full SD 3.0 host controller supporting eMMC and SDIO peripherals for firmware updates and logging |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-D Lockstep Core | Hardware-enforced dual-core lockstep with compare-and-mask logic ensures continuous fault detection during runtime execution |
| HSE-B Security Engine | Integrated AES-256, RSA-4096, and ECC-521 accelerators with side-channel protection meet EVITA Full security goals |
| OTA-Ready Memory | RWW (Read-While-Write) flash with A/B swap capability enables seamless, fail-safe over-the-air firmware updates |
| BCTU Cross-Triggering | Body Control Trigger Unit synchronizes ADC sampling, PWM generation, and timer events with sub-microsecond jitter for closed-loop control |
| XRDC Access Control | Extended Cross-domain Domain Controller enforces memory and peripheral access rights per master core and privilege level |
| TCM RAM Allocation | 192 KB tightly coupled memory mapped directly to CPU buses - eliminates cache misses in time-critical interrupt service routines |
Applications
| Advanced Driver Assistance Systems (ADAS) | Electric Powertrain Control |
|---|---|
Use Scenario: Sensor fusion hub aggregating radar, camera, and ultrasonic inputs for object detection and path planning. IC Role / Device Role / Timing Role: Central safety controller executing ASIL-D perception algorithms with deterministic latency via TCM-resident code and BCTU-synchronized ADC sampling. Use Value: Dual lockstep M7 cores and HSE-B enable secure, certified processing of time-critical sensor data without external co-processors. |
Use Scenario: Inverter control unit managing dual-motor torque distribution and regenerative braking in BEV platforms. IC Role / Device Role / Timing Role: Real-time motor control processor running field-oriented control (FOC) with 240 MHz instruction throughput and sub-100 ns PWM dead-time management. Use Value: Triple eMIOS modules (72 channels) and 3×24-channel ADCs provide precise, synchronized current/voltage sensing and gate drive timing across multiple inverters. |
| Vehicle Domain Controller | Secure Gateway Module |
Use Scenario: Zonal gateway consolidating CAN FD, LIN, and Ethernet traffic between body, chassis, and infotainment domains. IC Role / Device Role / Timing Role: High-throughput network bridge with eight FlexCAN FD channels, 1 Gbps TSN Ethernet, and 16 LPUARTs for protocol translation and firewalling. Use Value: Integrated uSDHC and QuadSPI support secure A/B firmware partitioning and encrypted OTA updates without external memory controllers. |
Use Scenario: Secure vehicle-to-cloud communication node enforcing cryptographic authentication and intrusion detection at the network perimeter. IC Role / Device Role / Timing Role: Hardware-rooted trust anchor using HSE-B for TLS handshake acceleration, certificate validation, and secure boot chain enforcement. Use Value: EVITA Full-compliant security engine with firmware-upgradable crypto primitives eliminates need for discrete secure elements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32K348GHT1MPCSR | Same 8 MB flash, lockstep dual-core M7, but lacks uSDHC and has only 192 KB TCM (vs. 192 KB + 192 KB shared in S32K358) | Targeted at cost-optimized ASIL-D gateways without local mass storage needs | Select S32K348 when uSDHC and extended TCM are not required; S32K358 adds storage and memory bandwidth for complex domain controllers |
| S32K388GHT1MPCSR | Triple independent M7 cores at 240 MHz, 8 MB flash, includes HSE-B and uSDHC - adds third core for parallel task partitioning | Used where heterogeneous workload distribution (e.g., safety + connectivity + AI inference) is required | Choose S32K388 for multi-context isolation; S32K358 offers superior cost/performance balance for dual-core deterministic control |
Compared with S32K348GHT1MPCSR and S32K388GHT1MPCSR, the S32K358GHT1MPCSR uniquely balances ASIL-D lockstep reliability, 192 KB dedicated TCM, uSDHC host capability, and QuadSPI bandwidth-making it optimal for zonal domain controllers requiring both safety assurance and local firmware update resilience.
Availability
S32K358GHT1MPCSR is available at Aetrix Electronics and suitable for automotive domain controllers, electric powertrain modules, ADAS sensor hubs, and secure gateway applications requiring stable component supply across long production lifecycles.
Supply support for S32K358GHT1MPCSR 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, high-performance automotive and industrial processors, with deep expertise in functional safety and embedded security.
The S32K3xx product line was designed specifically for next-generation automotive electronic control units requiring ASIL-D compliance, hardware-accelerated security, and scalable multicore architectures - with the S32K358GHT1MPCSR targeting high-integration domain controllers.
FAQ
What is the functional safety qualification of the S32K358GHT1MPCSR?
The S32K358GHT1MPCSR is certified to ISO 26262 ASIL-D at the device level, with lockstep dual-core Cortex-M7 execution, ECC on all memories, centralized error detection (FCCU/CMU), and hardware redundancy management. Its safety manual and FMEDA report are provided by NXP for integration into certified automotive systems. The S32K358GHT1MPCSR meets all requirements for safety-critical powertrain and chassis control applications.
Does the S32K358GHT1MPCSR support CAN FD, and how many channels are available?
Yes, the S32K358GHT1MPCSR integrates eight fully independent FlexCAN modules, each supporting CAN FD with data rates up to 5 Mbps and ISO 11898-1:2015 compliance. All channels support programmable bit timing, flexible message filtering, and hardware timestamping - essential for time-synchronized communication in distributed vehicle networks. This capability is confirmed in the S32K3xx Data Sheet Rev. 14.
What package type and pin count does the S32K358GHT1MPCSR use?
The S32K358GHT1MPCSR is offered exclusively in the MAPBGA437 package: a 17 mm × 17 mm ball grid array with 437 I/O balls, 0.8 mm pitch, and an exposed thermal pad. This package supports high-density routing, efficient heat dissipation in automotive under-hood environments, and compatibility with standard PCB assembly processes. Pin definitions and thermal characteristics are documented in the official NXP packaging datasheet.
How does the S32K358GHT1MPCSR handle over-the-air (OTA) firmware updates?
The S32K358GHT1MPCSR supports robust OTA updates via its RWW (Read-While-Write) flash architecture, A/B memory partitioning, and integrated HSE-B cryptographic acceleration. Firmware images can be validated and decrypted in secure memory before atomic swap, ensuring no interruption to real-time operation. The S32K358GHT1MPCSR's uSDHC and QuadSPI interfaces enable concurrent download and verification from external storage or network buffers.
What is the maximum operating frequency and voltage range of the S32K358GHT1MPCSR?
The S32K358GHT1MPCSR operates at a maximum CPU frequency of 240 MHz with its dual lockstep Cortex-M7 cores, supported by a 2× PLL system and 1.1 V core supply. Its I/O voltage range is 1.8 V to 3.3 V, while the overall supply voltage range is 2.97 V to 5.5 V. Ambient temperature operation spans -40 °C to 125 °C across all power modes - verified per AEC-Q100 Grade 1 qualification.
S32K358GHT1MPCSR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 172-QFP Exposed Pad
- 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:
- 142
- 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 ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S32K358GHT1MPCSR FAQ
1.How can I place an order for S32K358GHT1MPCSR through Aetrix?
Please submit a Request for Quotation (RFQ) for S32K358GHT1MPCSR 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 S32K358GHT1MPCSR reliable?
The price and inventory of S32K358GHT1MPCSR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S32K358GHT1MPCSR is usually 5 days.
3.What payment methods are accepted for S32K358GHT1MPCSR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S32K358GHT1MPCSR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S32K358GHT1MPCSR?
S32K358GHT1MPCSR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S32K358GHT1MPCSR 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 S32K358GHT1MPCSR?
For technical support, including S32K358GHT1MPCSR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S32K358GHT1MPCSR requirements.
6.How does Aetrix verify that S32K358GHT1MPCSR is sourced from the original manufacturer or authorized distributors?
All S32K358GHT1MPCSR 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 S32K358GHT1MPCSR meets industry standards.
7.What is the process for return or replacement of S32K358GHT1MPCSR?
All S32K358GHT1MPCSR units undergo pre-shipment inspection (PSI). If there is an issue with S32K358GHT1MPCSR, 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 S32K358GHT1MPCSR part is unused and in its original packaging.
Return procedure for S32K358GHT1MPCSR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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