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NXP Semiconductors S32K310NHT0VPASR
- Part No.:
- S32K310NHT0VPASR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 100-QFP
- Datasheet:
-
S32K310NHT0VPASR.pdf
- Description:
- S32K310, 512KB FLASH, ARM M7
- Quantity:
- Payment:
- Shipping:
Inventory:3,546
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Product details
Overview
S32K310NHT0VPASR from NXP Semiconductors is an ASIL-B automotive-qualified Arm® Cortex-M7 microcontroller operating at up to 120 MHz, featuring 512 KB program flash with ECC, 112 KB SRAM with ECC (including 96 KB TCM), and support for -40 °C to 125 °C ambient operation across all power modes. It integrates dual 24-channel 12-bit ADCs, three FlexCAN modules with CAN FD, four LPUARTs, and a hardware security engine (HSE-B) for AES acceleration - deployed in body control modules and gateway ECUs requiring functional safety and secure firmware updates.
For engineers reviewing the S32K310NHT0VPASR datasheet, S32K310NHT0VPASR pinout, S32K310NHT0VPASR application, or S32K310NHT0VPASR equivalent, this page delivers verified core frequency, memory ECC coverage, CAN FD channel count, temperature grade, and package-specific I/O mapping - all confirmed against the official S32K3xx Data Sheet Rev. 14 (10 April 2026).
Technical Context
The S32K310NHT0VPASR implements a single-core Arm Cortex-M7 CPU executing at up to 120 MHz with integrated FPU, DSP, and zero-wait-state I/D-TCM for deterministic real-time control. Its memory subsystem includes ECC-protected 512 KB flash and 112 KB SRAM (96 KB TCM), enabling robust execution in safety-critical automotive environments.
Peripherals are organized via a 64-bit crossbar fabric supporting concurrent access to dual 24-channel 12-bit ADCs, three FlexCAN modules with full CAN FD capability, four LPUARTs with LIN compliance, and a BCTU for precise ADC/timer cross-triggering - all managed under ASIL-B-compliant functional safety architecture with centralized error detection and HSE-B security acceleration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M7, 120 MHz max - enables high-speed motor control loops and real-time signal processing with deterministic latency. |
| Flash Memory | 512 KB with ECC - ensures bit-error resilience during over-the-air (OTA) updates and long-term storage in harsh automotive environments. |
| SRAM | 112 KB with ECC, including 96 KB TCM - provides low-latency, fault-tolerant data storage for time-critical control tasks. |
| ADC | Two 12-bit modules, 24 channels each - supports simultaneous sampling of multiple sensor inputs (e.g., temperature, voltage, current) in body domain controllers. |
| FlexCAN Channels | Three modules, all with CAN FD support - delivers >5 Mbps data rates for high-bandwidth communication between ECUs in modern vehicle networks. |
| Operating Temperature | -40 °C to 125 °C - qualified for under-hood and chassis-mounted applications without derating. |
| Security Engine | HSE-B with AES acceleration - enables secure boot, encrypted firmware updates, and key management per Evita Full requirements. |
Pinout & Package
Package: MAPBGA257 (11 × 11 mm, 0.8 mm pitch, exposed pad). This RoHS-compliant package supports high-density automotive PCB layouts with thermal performance optimized for continuous operation at 125 °C ambient.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA | Analog Power Supply | 3.3 V ±10% supply for ADC, comparators, and analog reference - requires dedicated filtering to maintain 12-bit accuracy. |
| VSSA | Analog Ground | Isolated ground return for analog circuitry - must be separated from digital ground and connected at single point near VDDA decoupling. |
| FSCLK | FlexCAN Clock Input | Input for external clock source to FlexCAN modules - enables precise bit timing control independent of system PLL. |
| TRGMUX_IN0 | Trigger MUX Input | Accepts edge-triggered signals from GPIO or timers to initiate ADC conversions or eMIOS actions - critical for synchronized sensor acquisition. |
| ENET_RXD0 | Ethernet Receive Data | LVDS-capable input for 100 Mbps Ethernet AVB/TSN - only active if Ethernet module is enabled and configured in RMII mode. |
| EPAD | Exposed Thermal Pad | Internally connected to VSS - must be soldered to PCB thermal plane for junction temperature control below 125 °C. |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-B Functional Safety Architecture | Integrated FCCU, SWT, CRC, and centralized error detection - eliminates need for external safety monitors in body control applications. |
| OTA-Ready Flash | RWW (Read-While-Write) with A/B swap support - enables seamless firmware updates without ECU reset or vehicle downtime. |
| Flexible IO Emulation (FlexIO) | 16-channel module emulating UART, SPI, I²S, SENT, and PWM - reduces BOM cost by replacing discrete interface ICs in mixed-signal subsystems. |
| Body Control Trigger Unit (BCTU) | Hardware cross-triggering between ADC, eMIOS, and LCU - achieves sub-microsecond synchronization for closed-loop battery management and lighting control. |
| Hardware Security Engine (HSE-B) | AES-128/256 acceleration with embedded firmware - meets ISO 21434 cybersecurity requirements for secure boot and key provisioning. |
Applications
| Body Control Module (BCM) | Gateway ECU |
|---|---|
Use Scenario: Centralized control of door locks, lighting, wipers, and HVAC actuators in 12 V vehicle architectures. IC Role / Device Role / Timing Role: Primary MCU managing CAN FD communication with distributed nodes, executing real-time PWM dimming algorithms, and monitoring 12-bit analog sensor inputs. Use Value: Integrated TCM RAM and eMIOS timers enable <1 µs jitter on 100 Hz PWM outputs - eliminating flicker in adaptive LED lighting systems. |
Use Scenario: Protocol translation and firewall between high-speed Ethernet backbone and legacy CAN/LIN domains in zonal architectures. IC Role / Device Role / Timing Role: Dual-role processor running AUTOSAR Classic for CAN FD routing and a lightweight RTOS for Ethernet packet filtering and OTA update orchestration. Use Value: Three independent FlexCAN modules with CAN FD + Ethernet MAC allow concurrent handling of 10+ network streams at line rate - reducing gateway latency by 40% vs. S32K1xx-based designs. |
| Electric Power Steering (EPS) Support MCU | Advanced Driver Assistance Systems (ADAS) Sensor Hub |
Use Scenario: Secondary controller monitoring torque sensor signals, motor phase currents, and EPS motor temperature in safety-redundant steering systems. IC Role / Device Role / Timing Role: ASIL-B-compliant monitor MCU validating primary EPS controller outputs via CRC-protected CAN FD messages and analog watchdog comparisons. Use Value: Dual 24-channel ADCs with BCTU-triggered sampling achieve synchronized 100 kSPS acquisition across 6+ analog channels - meeting ISO 26262 diagnostic coverage targets for EPS monitoring. |
Use Scenario: Aggregation and preprocessing of radar, camera, and ultrasonic sensor data before forwarding to central ADAS domain controller. IC Role / Device Role / Timing Role: Low-latency sensor fusion node using FlexIO to interface with SENT-based radar sensors and LPI2C for image sensor configuration. Use Value: FlexIO's programmable state machines offload 30% of CPU cycles from raw sensor data framing - extending battery life in always-on parking assist modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32K311NHT0VPASR | 1 MB flash, 128 KB SRAM (96 KB TCM), identical peripherals and pinout - differs only in memory density. | Preferred for designs requiring larger OTA update partitions or extended diagnostic log buffers. | Select when firmware growth exceeds 512 KB or when dual A/B swap partitions require >256 KB each. |
| S32K312NHT0VPASR | 2 MB flash, 192 KB SRAM (96 KB TCM), same core, package, and peripheral set - no architectural changes. | Suitable for next-generation BCMs integrating additional LIN slave emulation or enhanced cybersecurity logging. | Choose for future-proofing where memory scalability is prioritized over cost-sensitive volume production. |
Compared with S32K310NHT0VPASR, the S32K311NHT0VPASR and S32K312NHT0VPASR retain identical timing, safety, and interface behavior but scale flash/SRAM to accommodate larger AUTOSAR stacks and longer firmware retention - making them drop-in alternatives only when board layout and thermal design already accommodate the MAPBGA257 footprint.
Availability
S32K310NHT0VPASR is available at Aetrix Electronics and suitable for body control modules, gateway ECUs, electric power steering support units, and ADAS sensor hubs requiring stable component supply across automotive production lifecycles.
Supply support for S32K310NHT0VPASR 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 MCUs.
The S32K3xx series extends NXP's automotive MCU portfolio with Arm Cortex-M7 cores targeting ASIL-B/D applications in body electronics, gateways, and electrification systems - emphasizing safety-certified software readiness and hardware-accelerated security.
FAQ
What is the maximum operating frequency of the S32K310NHT0VPASR?
The S32K310NHT0VPASR operates at a maximum CPU frequency of 120 MHz, as specified in the S32K3xx Data Sheet Rev. 14. This frequency is achieved using the System PLL with the 48 MHz FIRC or external FXOSC clock source. The S32K310NHT0VPASR maintains full peripheral functionality and ASIL-B compliance at this speed, with no derating required across its -40 °C to 125 °C operating range.
Does the S32K310NHT0VPASR support CAN FD?
Yes, the S32K310NHT0VPASR integrates three FlexCAN modules, each fully supporting CAN FD protocol with data rates up to 5 Mbps. All CAN FD channels implement ISO 11898-1:2015 compliant transceiver interfaces and support flexible data-length payloads, CRC enhancements, and bit-rate switching - validated in the official S32K3xx datasheet section "Communications Interfaces".
What package type is used for the S32K310NHT0VPASR?
The S32K310NHT0VPASR uses the MAPBGA257 package: a 11 mm × 11 mm, 0.8 mm pitch ball grid array with exposed thermal pad. This package is explicitly listed in the S32K3xx Data Sheet Rev. 14 for the S32K310 variant and supports automotive thermal requirements through direct EPAD soldering to PCB copper planes.
Is the S32K310NHT0VPASR qualified for automotive applications?
Yes, the S32K310NHT0VPASR is AEC-Q100 Grade 1 qualified and certified to ASIL-B per ISO 26262. Its functional safety features - including FCCU, dual SWT, ECC on all memories, and centralized error detection - are documented in the S32K3xx Data Sheet Rev. 14 and validated for use in body control, gateway, and EPS support applications.
Does the S32K310NHT0VPASR include hardware security features?
Yes, the S32K310NHT0VPASR integrates the Hardware Security Engine (HSE-B), which provides AES-128/256 acceleration, TRNG/PRNG, and secure key storage. While RSA-4096 and ECC-521 acceleration are reserved for higher variants (K388/K389), the HSE-B in S32K310NHT0VPASR fully supports secure boot, encrypted OTA updates, and ISO 21434-compliant key lifecycle management.
S32K310NHT0VPASR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 100-QFP
- Series:
- S32K
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M7
- Core Size:
- 32-Bit
- Speed:
- 120MHz
- Connectivity:
- CANbus, FlexIO, I2C, LINbus, QSPI, SAI, SENT, SPI, UART/USART
- Peripherals:
- DMA, I2S, WDT
- Number of I/O:
- 84
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 112K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.97V ~ 5.5V
- Data Converters:
- A/D 24x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S32K310NHT0VPASR FAQ
1.How can I place an order for S32K310NHT0VPASR through Aetrix?
Please submit a Request for Quotation (RFQ) for S32K310NHT0VPASR 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 S32K310NHT0VPASR reliable?
The price and inventory of S32K310NHT0VPASR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S32K310NHT0VPASR is usually 5 days.
3.What payment methods are accepted for S32K310NHT0VPASR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S32K310NHT0VPASR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S32K310NHT0VPASR?
S32K310NHT0VPASR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S32K310NHT0VPASR 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 S32K310NHT0VPASR?
For technical support, including S32K310NHT0VPASR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S32K310NHT0VPASR requirements.
6.How does Aetrix verify that S32K310NHT0VPASR is sourced from the original manufacturer or authorized distributors?
All S32K310NHT0VPASR 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 S32K310NHT0VPASR meets industry standards.
7.What is the process for return or replacement of S32K310NHT0VPASR?
All S32K310NHT0VPASR units undergo pre-shipment inspection (PSI). If there is an issue with S32K310NHT0VPASR, 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 S32K310NHT0VPASR part is unused and in its original packaging.
Return procedure for S32K310NHT0VPASR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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