My Inquiry
My Account
NXP Semiconductors FS32K148HFT0VLQR
- Part No.:
- FS32K148HFT0VLQR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
FS32K148HFT0VLQR.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,617
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
FS32K148HFT0VLQR from NXP Semiconductors is an automotive-grade Arm Cortex-M4F microcontroller designed for safety-critical body electronics and powertrain control. It delivers 112 MHz HSRUN performance, 2 MB ECC-protected flash, 256 KB SRAM with ECC, and integrated CSEc security engine. It supports CAN-FD, Ethernet (10/100 Mbps), and IEEE 1588 time synchronization in a 100-pin LQFP package rated for -40 °C to 105 °C operation.
For engineers reviewing the FS32K148HFT0VLQR datasheet, FS32K148HFT0VLQR pinout, FS32K148HFT0VLQR application, or FS32K148HFT0VLQR equivalent, this page provides verified technical context, validated pin mapping, real-world use cases in automotive domain controllers, and confirmed alternative parts with documented functional and packaging differences.
Technical Context
The FS32K148HFT0VLQR implements a dual-core safety architecture with Arm Cortex-M4F (112 MHz HSRUN / 80 MHz RUN) and optional M0+ co-processor support via software configuration. Its memory subsystem includes 2 MB program flash with ECC, 64 KB FlexNVM with EEPROM emulation, and 256 KB SRAM with ECC - all protected by NXP's system-level MPU at the AXBS-Lite crossbar switch.
Peripheral integration centers on ASIL-B capable subsystems: three FlexCAN modules (all with CAN-FD), one IEEE 1588-compliant Ethernet MAC, two SAI audio interfaces, eight FlexTimer modules (64 PWM/IC/OC channels), and a dedicated Cryptographic Services Engine (CSEc) compliant with SHE specification - requiring mode-switching from HSRUN to RUN (80 MHz) for secure operations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M4F with FPU, 112 MHz max in HSRUN mode - enables real-time motor control loops and sensor fusion at ≤8.9 ns instruction cycle. |
| Flash Memory | 2 MB program flash with ECC - supports A/B firmware swapping and safe over-the-air updates without corruption risk. |
| SRAM | 256 KB on-chip SRAM with ECC - ensures data integrity for safety-critical stack and heap operations in AUTOSAR OS. |
| Operating Voltage | 2.7 V to 5.5 V supply range - compatible with 12 V automotive battery systems including cold-crank (≥2.7 V) and load-dump transients. |
| Temperature Range | -40 °C to +105 °C ambient (V-grade) - qualified for under-hood body control modules and gateway ECUs per AEC-Q100 Grade 2. |
| Security | Cryptographic Services Engine (CSEc) with SHE compliance - provides AES-128, SHA-256, RSA-2048, and key management for secure boot and ECU authentication. |
| Communication | 3× FlexCAN (CAN-FD), 1× 10/100 Mbps Ethernet w/ IEEE 1588 - enables time-synchronized multi-ECU communication in domain controller architectures. |
| ADC | 2× 12-bit SAR ADC, up to 32 channels each @ 1 Msps - supports high-resolution current sensing and battery monitoring in electric power steering. |
Pinout & Package
FS32K148HFT0VLQR is housed in a 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) package with exposed thermal pad. Pin assignments follow NXP's standardized S32K14x pinout matrix, supporting full peripheral routing including Ethernet RMII, CAN-FD differential pairs, and FlexIO-configurable I/O.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VREFH | Power and analog reference | Separate digital/analog supplies with ≤100 mV differential tolerance - requires independent decoupling per AN5032 for ADC accuracy. |
| PTA0–PTA31, PTB0–PTB31, etc. | GPIO bank terminals | 156 total GPIOs with interrupt capability; multiplexed to peripherals - enables flexible signal routing for LIN, SPI, I2C, and PWM without external logic. |
| CAN0_TX/CAN0_RX | FlexCAN differential interface | On-die termination and slew-rate control - eliminates need for external CAN transceivers in low-speed diagnostic applications. |
| ENET0_RXD0–ENET0_TXD3 | Ethernet PHY interface | RMII-compliant 5-pin interface - supports direct connection to standard automotive Ethernet PHYs (e.g., TJA1103) without glue logic. |
| JTAG_TMS/JTAG_TCK/SWD_DIO | Debug interface | Shared SWD/JTAG pins with Serial Wire Debug priority - enables production programming and runtime debugging using standard ARM-compliant tools. |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-B Ready Architecture | System MPU at crossbar level, ECC on flash/SRAM, CRC module, and dual-watched WDOG/EWM - satisfies ISO 26262 hardware safety requirements without external monitors. |
| Flexible Power Management | Five power modes (HSRUN/RUN/STOP/VLPR/VLPS) with clock gating per peripheral - achieves ≤2 µA STOP current and <5 µs wake-up latency for event-driven body control. |
| QuadSPI with HyperBus™ | External memory interface supporting x8/x16 HyperBus NOR flash - enables secure boot from external storage with deterministic 133 MHz read throughput. |
| FlexIO Subsystem | 8-pin programmable logic block supporting UART/I2C/SPI/PWM/LIN emulation - replaces discrete protocol translators in lighting and HVAC control modules. |
| Real-Time Timer Suite | LPIT (4-channel), LPTMR, RTC, and PDB - provides synchronized timing for PWM generation, ADC sampling triggers, and wake-up events across low-power states. |
Applications
| Automotive Gateway | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Centralized communication hub aggregating CAN-FD, LIN, and Ethernet traffic between ADAS, infotainment, and chassis domains. IC Role / Device Role / Timing Role: Main application processor executing AUTOSAR Classic/Adaptive middleware with IEEE 1588 time synchronization across domains. Use Value: Single-chip integration of 3× CAN-FD, 1× Ethernet, and FlexIO reduces BOM cost by eliminating external bridge ICs and simplifies PCB layout. |
Use Scenario: Real-time torque assist calculation and motor phase control in 12 V EPS systems with safety monitoring. IC Role / Device Role / Timing Role: Safety-certified controller running ASIL-B motor control algorithms with dual-core lockstep verification and ECC-protected RAM. Use Value: 112 MHz HSRUN mode enables sub-50 µs current loop execution while CSEc secures firmware updates against tampering. |
| Body Control Module (BCM) | Advanced Lighting Control |
Use Scenario: Centralized control of door locks, window lifts, seat position, and interior lighting with LIN slave coordination. IC Role / Device Role / Timing Role: High-pin-count general-purpose MCU managing 156 GPIOs and multiple LPUART/LIN interfaces for distributed actuator control. Use Value: Integrated FlexIO emulates LIN physical layer, eliminating external transceivers and reducing component count by 30% vs. legacy solutions. |
Use Scenario: Adaptive LED headlight beam shaping with pixel-level PWM dimming and thermal derating feedback. IC Role / Device Role / Timing Role: Precision timing controller using eight FTM modules to generate synchronized 16-bit PWM outputs for 64+ LED channels. Use Value: On-chip 12-bit ADC with 32-channel mux enables real-time junction temperature monitoring of LED drivers without external sensors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32K146HFT0VLQR | 1 MB flash, 192 KB SRAM, no Ethernet or SAI - same 100-pin LQFP and HSRUN frequency. | Lacks IEEE 1588 Ethernet and audio interfaces - suitable for non-networked body control or gateway-lite designs. | Select when Ethernet and SAI are unused; reduces cost while retaining CAN-FD, CSEc, and safety features. |
| FS32K148HFT0MLQR | Same core/peripherals but M-grade (-40 °C to 125 °C) and 144-pin LQFP - higher thermal rating, larger package. | Required for under-hood applications exceeding 105 °C ambient, e.g., engine control or transmission modules. | Choose for extended temperature operation; note PCB redesign needed due to 144-pin LQFP footprint mismatch. |
Compared with FS32K148HFT0VLQR, S32K146HFT0VLQR offers identical safety and CAN-FD capability at lower memory cost, while FS32K148HFT0MLQR trades pin compatibility for higher thermal resilience - enabling selection based on domain-specific environmental and connectivity requirements.
Availability
FS32K148HFT0VLQR is available at Aetrix Electronics and suitable for automotive gateway development, electric power steering control, and advanced body electronics requiring stable component supply across long production lifecycles.
Supply support for FS32K148HFT0VLQR 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 ASIL-certified microcontrollers and automotive Ethernet.
The S32K1xx family - including FS32K148HFT0VLQR - was engineered specifically for automotive body electronics, domain controllers, and electrification systems, emphasizing functional safety (ISO 26262), security (SHE/CSEc), and real-time determinism.
FAQ
What is the maximum operating frequency of the FS32K148HFT0VLQR in HSRUN mode?
The FS32K148HFT0VLQR operates at up to 112 MHz in HSRUN mode, delivering 1.25 Dhrystone MIPS per MHz. This frequency is guaranteed across the full -40 °C to +105 °C ambient range when supplied within the 2.7 V to 5.5 V operating voltage window. The FS32K148HFT0VLQR must be configured to RUN mode (80 MHz) for CSEc cryptographic operations or EEPROM writes/erases.
Does the FS32K148HFT0VLQR support CAN-FD, and how many instances are available?
Yes, the FS32K148HFT0VLQR integrates three independent FlexCAN modules, all supporting CAN-FD per ISO 11898-1:2015. Each module supports bit rates up to 5 Mbps in FD mode and includes built-in message filtering, FIFO buffering, and error handling - enabling robust multi-bus communication in automotive domain controllers without external CAN transceivers.
What package type and pin count does the FS32K148HFT0VLQR use?
The FS32K148HFT0VLQR uses a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. This package is pin-compatible with other S32K14x devices in the same footprint, allowing design reuse across variants. Pin assignments align with NXP's standardized S32K14x IO signal multiplexing table for consistent peripheral routing.
How does the FS32K148HFT0VLQR implement functional safety per ISO 26262?
The FS32K148HFT0VLQR achieves ASIL-B readiness through hardware mechanisms including ECC on flash and SRAM, system-level MPU at the AXBS-Lite crossbar, dual watchdogs (WDOG and EWM), CRC acceleration unit, and lockstep-capable CPU configuration. These features are documented in the S32K1xx Functional Safety Manual and supported by NXP's certified safety libraries for AUTOSAR and SafeRTOS integration.
Is Ethernet support available on the FS32K148HFT0VLQR, and what standards does it meet?
Yes, the FS32K148HFT0VLQR includes a 10/100 Mbps Ethernet MAC with full IEEE 1588-2008 (Precision Time Protocol) support, including hardware timestamping and best master clock algorithm acceleration. It implements RMII interface and supports VLAN tagging, jumbo frames, and checksum offload - enabling time-synchronized communication in zonal architectures and vehicle-to-cloud gateways.
FS32K148HFT0VLQR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- S32K
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, Ethernet, FlexIO, I2C, LINbus, SPI, UART/USART
- Peripherals:
- I2S, POR, PWM, WDT
- Number of I/O:
- 128
- 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:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
FS32K148HFT0VLQR FAQ
1.How can I place an order for FS32K148HFT0VLQR through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32K148HFT0VLQR 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 FS32K148HFT0VLQR reliable?
The price and inventory of FS32K148HFT0VLQR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32K148HFT0VLQR is usually 5 days.
3.What payment methods are accepted for FS32K148HFT0VLQR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32K148HFT0VLQR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32K148HFT0VLQR?
FS32K148HFT0VLQR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32K148HFT0VLQR 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 FS32K148HFT0VLQR?
For technical support, including FS32K148HFT0VLQR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32K148HFT0VLQR requirements.
6.How does Aetrix verify that FS32K148HFT0VLQR is sourced from the original manufacturer or authorized distributors?
All FS32K148HFT0VLQR 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 FS32K148HFT0VLQR meets industry standards.
7.What is the process for return or replacement of FS32K148HFT0VLQR?
All FS32K148HFT0VLQR units undergo pre-shipment inspection (PSI). If there is an issue with FS32K148HFT0VLQR, 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 FS32K148HFT0VLQR part is unused and in its original packaging.
Return procedure for FS32K148HFT0VLQR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
FS32K148HFT0VLQR Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
