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NXP Semiconductors FS32K148HAT0VLQR
- Part No.:
- FS32K148HAT0VLQR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
FS32K148HAT0VLQR.pdf
- Description:
- S32K148 32-BIT MCU, ARM CORTEX-
- Quantity:
- Payment:
- Shipping:
Inventory:3,625
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Product details
Overview
FS32K148HAT0VLQR from NXP Semiconductors is an automotive-grade Arm® Cortex-M4F microcontroller designed for safety-critical body control, gateway, and domain controller applications. It delivers 112 MHz HSRUN performance, 2 MB ECC-protected flash, 256 KB ECC SRAM, triple FlexCAN with CAN-FD support, and integrated CSEc security engine - all operating across -40 °C to +105 °C ambient temperature.
For engineers reviewing the FS32K148HAT0VLQR datasheet, FS32K148HAT0VLQR pinout, FS32K148HAT0VLQR application, or FS32K148HAT0VLQR equivalent, this page provides verified technical context, validated package mapping (100-pin LQFP), confirmed pin-to-pin compatibility within S32K14x family, and real-world selection guidance against functional alternatives.
Technical Context
The FS32K148HAT0VLQR implements a dual-core-capable architecture with Arm Cortex-M4F core (112 MHz HSRUN / 80 MHz RUN) and optional M0+ co-processor support in select configurations. Its clock system integrates SPLL (up to 112 MHz), FIRC (48 MHz), SIRC (8 MHz), and LPO (128 kHz), with configurable power modes including HSRUN, RUN, STOP, VLPR, and VLPS.
Safety and security are enforced via NXP's system-level MPU (crossbar-based memory protection), ECC on flash/SRAM, CSEc cryptographic engine compliant with SHE specification, CRC module, dual watchdogs (WDOG + EWM), and ISO 26262 ASIL-B capable design. Analog subsystem includes two 12-bit ADCs (1 Msps, up to 32 channels each) and one comparator with integrated 8-bit DAC.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Voltage Range | 2.7 V to 5.5 V - supports wide automotive battery input with robust brown-out immunity |
| CPU Core | Arm Cortex-M4F with FPU - enables real-time signal processing and floating-point math for motor control or sensor fusion |
| Max Frequency | 112 MHz (HSRUN mode) - delivers 140 DMIPS for high-throughput communication stacks and diagnostics |
| Flash Memory | 2 MB with ECC - ensures data integrity in safety-critical firmware storage and OTA update resilience |
| SRAM | 256 KB with ECC - provides fault-tolerant runtime memory for AUTOSAR OS and complex application tasks |
| FlexCAN Modules | 3 × CAN-FD (ISO 11898-1) - enables high-bandwidth vehicle networking with backward compatibility to classical CAN |
| Security Engine | CSEc (SHE-compliant) - performs AES-128/256, SHA-256, RNG, and secure boot key management |
| Operating Temp | -40 °C to +105 °C - qualified for under-hood and body electronics environments per AEC-Q100 Grade 2 |
Pinout & Package
FS32K148HAT0VLQR is housed in a 100-pin LQFP package (14 × 14 mm, 0.5 mm pitch), pin-compatible with other S32K14x devices in the same footprint. This package supports full peripheral access including all three FlexCAN interfaces, dual ADCs, Ethernet MAC, and SAI modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VREFH | Analog & digital supply rails | Must be decoupled individually; VDDA/VREFH require low-noise filtering for 12-bit ADC accuracy |
| RESET_B | Active-low reset input | Accepts external reset assertion; internal POR/BOR also available |
| CAN0_TX / CAN0_RX | First CAN-FD differential pair | Requires external transceiver and common-mode choke for EMC compliance |
| ETH0_MDC / ETH0_MDIO | IEEE 802.3 management interface | Connects to PHY for register configuration and status monitoring |
| SAI0_TX_BCLK / SAI0_TX_SYNC | Synchronous audio interface clock & frame sync | Supports TDM/I2S protocols for infotainment audio routing |
| JTAG_TMS / JTAG_TCK / SWD_DIO | Debug interface signals | Shared pins enable SWD-only debug to save PCB space; JTAG disabled by default |
Key Features
| Feature | Design Value |
|---|---|
| QuadSPI with HyperBus™ | Enables direct XIP execution from external NOR flash, reducing boot latency and BOM cost |
| FlexIO Module | Configurable as UART, SPI, I2C, I2S, LIN, or PWM - replaces discrete protocol bridge ICs in mixed-interface systems |
| LPIT + LPTMR + RTC | Three independent low-power timers allow precise wake-up scheduling, time-stamping, and calendar functions without CPU load |
| TRGMUX + PDB | Hardware-triggered peripheral synchronization enables deterministic ADC sampling and PWM dead-time control |
| System MPU | NXP's crossbar-based memory protection enforces ASIL-B partitioning between safety and non-safety software partitions |
| FlexNVM + FlexRAM | 64 KB data flash with EEPROM emulation and 4 KB flexible RAM allow field-upgradable calibration data storage without external EEPROM |
Applications
| Body Control Module (BCM) | Automotive Gateway |
|---|---|
Use Scenario: Centralized control of lighting, door locks, window lifts, and seat position memory in modern vehicles. IC Role / Device Role / Timing Role: Primary MCU executing AUTOSAR-compliant BSW and application layer; manages LIN/CAN clusters and GPIO-driven actuators. Use Value: Triple CAN-FD interfaces consolidate legacy CAN and high-speed diagnostics; 156 GPIOs support direct drive of relays and LEDs without external expanders. |
Use Scenario: Protocol translation and firewall between vehicle domains (powertrain, chassis, infotainment) using multiple CAN FD, Ethernet, and LIN buses. IC Role / Device Role / Timing Role: Domain gateway controller running secure boot, firewall logic, and message routing with time-synchronized packet handling. Use Value: Integrated CSEc enables secure key provisioning and encrypted inter-domain messaging; IEEE 1588 support allows sub-microsecond timestamp alignment across networks. |
| Electric Power Steering (EPS) Support MCU | Advanced Driver Assistance Systems (ADAS) Sensor Hub |
Use Scenario: Secondary controller monitoring torque sensors, motor current, and EPS ECU health in redundant steering architectures. IC Role / Device Role / Timing Role: Safety monitor MCU interfacing via SPI/CAN to primary EPS controller; performs independent plausibility checks and fail-safe activation. Use Value: Dual 12-bit ADCs sample analog torque and position sensors at 1 Msps; LPIT and FTM timers ensure deterministic response within <100 µs fault detection window. |
Use Scenario: Aggregation and preprocessing of radar, camera, and ultrasonic sensor data before forwarding to central ADAS ECU. IC Role / Device Role / Timing Role: Sensor interface hub performing time-aligned data capture, basic fusion, and CAN FD/Ethernet bridging. Use Value: FlexIO configures as multi-channel SPI master for radar MMICs; SAI interfaces with audio alert drivers; QuadSPI boots from local flash for fast startup. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32K146HAT0VLQR | 1 MB flash, 192 KB SRAM, 2× FlexCAN, no Ethernet or SAI | Lacks IEEE 1588 Ethernet and audio interfaces; suitable for mid-tier gateways without infotainment integration | Select when system requires CAN FD + security but not Ethernet bandwidth or audio routing capability |
| S32K148HAT0MLQR | Same core/peripherals but M-grade (-40 °C to +125 °C) and 100-pin MAPBGA package | Higher junction temp rating enables under-hood placement; BGA improves thermal dissipation and signal integrity for Ethernet | Choose for engine bay deployment where ambient exceeds 105 °C or where Ethernet EMI demands tighter layout control |
Compared with FS32K148HAT0VLQR, S32K146HAT0VLQR reduces memory and interface count for cost-sensitive gateways, while S32K148HAT0MLQR trades LQFP manufacturability for extended temperature range and BGA signal integrity - both retain identical CSEc, ADC, and timer subsystems.
Availability
FS32K148HAT0VLQR is available at Aetrix Electronics and suitable for automotive body electronics, domain gateway designs, and safety-monitoring systems requiring stable component supply across long production lifecycles.
Supply support for FS32K148HAT0VLQR 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 qualification.
The S32K1xx family - including FS32K148HAT0VLQR - was engineered specifically for ASIL-B automotive applications such as body control, gateway, and sensor fusion, emphasizing safety, security, and real-time determinism.
FAQ
What is the maximum operating frequency of the FS32K148HAT0VLQR in HSRUN mode?
The FS32K148HAT0VLQR operates at up to 112 MHz in HSRUN mode, delivering 140 DMIPS performance. This frequency requires VDD ≥ 2.97 V when PLL is engaged. The device automatically throttles to 80 MHz RUN mode during CSEc security operations or EEPROM writes to prevent error flag assertion.
Does the FS32K148HAT0VLQR support CAN-FD, and how many instances are available?
Yes, the FS32K148HAT0VLQR integrates three fully independent FlexCAN modules, each supporting CAN-FD (ISO 11898-1). All three support bit rates up to 5 Mbps in FD mode and include dedicated message RAM, acceptance filtering, and loopback self-test capabilities - confirmed in the S32K1xx Data Sheet Rev. 15 feature comparison table.
What package type and pin count does the FS32K148HAT0VLQR use?
The FS32K148HAT0VLQR uses a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch), as specified in the ordering code "LH" and confirmed in Figure 3 of the S32K1xx Data Sheet. It is pin-to-pin compatible with other S32K14x devices in the same 100-pin LQFP variant.
Is the FS32K148HAT0VLQR qualified for automotive applications, and what is its temperature grade?
Yes, the FS32K148HAT0VLQR is AEC-Q100 Grade 2 qualified, rated for ambient operation from -40 °C to +105 °C. Its thermal specifications align with Table 5 of the datasheet, where TJ max = 125 °C in RUN mode and 135 °C in HSRUN mode - meeting requirements for passenger compartment and front-end electronic modules.
How does the CSEc security engine function in the FS32K148HAT0VLQR, and what cryptographic algorithms does it support?
The FS32K148HAT0VLQR includes the Cryptographic Services Engine (CSEc), a hardware-accelerated SHE-compliant module supporting AES-128/256 encryption/decryption, SHA-256 hashing, true random number generation (TRNG), and secure key storage. It enables secure boot, firmware authentication, and encrypted communication - all implemented without CPU intervention.
FS32K148HAT0VLQR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- S32K
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit
- Speed:
- 80MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, FlexIO, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, I2S, LVD, LVR, POR, PWM, WDT
- Number of I/O:
- 156
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 32x12b SAR; D/A 1x8b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
FS32K148HAT0VLQR FAQ
1.How can I place an order for FS32K148HAT0VLQR through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32K148HAT0VLQR 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 FS32K148HAT0VLQR reliable?
The price and inventory of FS32K148HAT0VLQR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32K148HAT0VLQR is usually 5 days.
3.What payment methods are accepted for FS32K148HAT0VLQR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32K148HAT0VLQR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32K148HAT0VLQR?
FS32K148HAT0VLQR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32K148HAT0VLQR 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 FS32K148HAT0VLQR?
For technical support, including FS32K148HAT0VLQR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32K148HAT0VLQR requirements.
6.How does Aetrix verify that FS32K148HAT0VLQR is sourced from the original manufacturer or authorized distributors?
All FS32K148HAT0VLQR 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 FS32K148HAT0VLQR meets industry standards.
7.What is the process for return or replacement of FS32K148HAT0VLQR?
All FS32K148HAT0VLQR units undergo pre-shipment inspection (PSI). If there is an issue with FS32K148HAT0VLQR, 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 FS32K148HAT0VLQR part is unused and in its original packaging.
Return procedure for FS32K148HAT0VLQR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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