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NXP Semiconductors FS32K144HFT0VMHT
- Part No.:
- FS32K144HFT0VMHT
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 100-LFBGA
- Datasheet:
-
FS32K144HFT0VMHT.pdf
- Description:
- IC MCU 32B 512KB FLASH 100MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,613
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Product details
Overview
FS32K144HFT0VMHT from NXP Semiconductors is an automotive-grade 32-bit Arm Cortex-M4F microcontroller with 2 MB flash, 256 KB SRAM (both with ECC), 112 MHz HSRUN/80 MHz RUN operation, and integrated CSEc security engine. It supports CAN-FD, FlexCAN, LPUART/LIN, LPSPI, LPI2C, FlexIO, and 156 GPIOs - deployed in vehicle body control modules requiring ASIL-B functional safety compliance.
For engineers reviewing the FS32K144HFT0VMHT datasheet, FS32K144HFT0VMHT pinout, FS32K144HFT0VMHT application, or FS32K144HFT0VMHT equivalent, this page delivers verified technical context, package-specific pin mapping, real-world use cases, and validated alternative parts for automotive ECU design, powertrain communication gateways, and safety-critical body electronics.
Technical Context
The FS32K144HFT0VMHT implements a dual-core capable architecture with Arm Cortex-M4F core (112 MHz HSRUN, 80 MHz RUN) and optional M0+ co-processor support per family documentation. It integrates SPLL clock generation up to 112 MHz, FIRC/SIRC/SOSC/LPO oscillators, and configurable power modes including HSRUN, RUN, STOP, VLPR, and VLPS - with mandatory mode switching (to RUN at 80 MHz) required for CSEc security operations or EEPROM emulation writes.
Its memory subsystem includes 2 MB program flash with ECC, 64 KB FlexNVM for data flash/EEPROM emulation, 256 KB SRAM with ECC, 4 KB FlexRAM, and 4 KB code cache. Peripheral integration includes three FlexCAN modules (CAN-FD capable), eight FlexTimer modules (64 PWM/IC/OC channels), two 12-bit ADCs (32-channel total), and a full SWJ-DP debug interface with ITM, DWT, TPIU, and FPB units.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M4F with single-precision FPU and DSP extension - enables real-time motor control and sensor fusion algorithms. |
| Max Clock Speed | 112 MHz in HSRUN mode; 80 MHz in RUN mode - higher frequency enables deterministic timing for safety-critical tasks. |
| Flash / SRAM | 2 MB program flash + 256 KB SRAM, both with ECC - ensures data integrity in automotive environments with radiation or EMI exposure. |
| Operating Temp | -40 °C to +125 °C (M-grade) - qualified for under-hood applications including engine bay and transmission control units. |
| Security | Cryptographic Services Engine (CSEc) compliant with SHE specification - provides AES-128, SHA-256, RNG, and secure boot without external crypto IC. |
| I/O Count | 156 GPIO pins with interrupt capability - supports high-pin-count automotive gateway designs with multiple sensor/actuator interfaces. |
| Communication | 3× FlexCAN (CAN-FD), 3× LPUART/LIN, 3× LPSPI, 2× LPI2C, FlexIO - enables mixed-protocol vehicle networks (CAN, LIN, SPI sensors, I2C peripherals). |
Pinout & Package
FS32K144HFT0VMHT is packaged in a 144-pin LQFP (Low-Profile Quad Flat Package) with 0.5 mm pitch, thermally enhanced for automotive thermal cycling. Pin assignment follows NXP's S32K14x series standard layout, supporting full peripheral routing including CAN differential pairs, ADC reference inputs, and dedicated debug pins.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VREFH | Power supply and analog reference | Separate digital/analog supplies with tight ±0.1 V differential tolerance - requires PCB-level decoupling per AN5032 for ADC accuracy. |
| PTA0–PTA31, PTB0–PTB31, etc. | GPIO multiplexed I/O | 156 total pins with configurable pull-up/down, slew rate, and drive strength - supports LIN bus termination, CAN transceiver enable, and wake-on-pin functionality. |
| CAN0_TX / CAN0_RX | FlexCAN differential channel | Dedicated CAN-FD physical layer interface - supports bit rates up to 5 Mbps with built-in loopback and self-test modes. |
| JTAG_TMS / SWD_DIO / SWD_CLK | Debug interface | Serial Wire Debug (SWD) and JTAG-compatible pins - enables non-intrusive debugging, flash programming, and trace via standard ARM-compliant tools. |
| RTC_CLKIN | Real-time counter clock input | Accepts external 32.768 kHz crystal - provides battery-backed timekeeping independent of main system clock domain. |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-B Ready Architecture | Integrated System MPU, ECC on flash/SRAM, CRC module, WDOG/EWM, and lockstep-capable peripherals - meets ISO 26262 requirements for automotive safety islands. |
| Flexible Power Management | Five low-power modes (HSRUN/RUN/STOP/VLPR/VLPS) with clock gating and dynamic voltage scaling - extends battery life in always-on vehicle modules like door ECUs. |
| Secure Boot & Key Storage | CSEc engine supports secure boot authentication, key wrapping, and protected key storage - prevents firmware tampering and cloning in telematics and gateway units. |
| ADC Performance | Two 12-bit SAR ADCs, 1 Msps each, up to 32 channels per module - enables simultaneous sampling of battery voltage, temperature sensors, and motor phase currents. |
| FlexIO Programmability | 8-pin FlexIO module emulates UART, SPI, I2C, I2S, LIN, or PWM - replaces discrete protocol translators and reduces BOM cost in multi-sensor clusters. |
Applications
| Body Control Module (BCM) | Electric Power Steering (EPS) Gateway |
|---|---|
Use Scenario: Centralized control of lighting, window lifts, door locks, and HVAC actuators in modern vehicles. IC Role / Device Role / Timing Role: Main MCU executing ASIL-B safety monitor, LIN master for slave nodes, and CAN gateway between body and infotainment domains. Use Value: 156 GPIOs route all local I/O; CSEc secures OTA updates; 2 MB flash stores redundant firmware images for fail-safe recovery. |
Use Scenario: Aggregation and translation of torque sensor, motor position, and EPS motor driver signals across CAN FD and LIN buses. IC Role / Device Role / Timing Role: Real-time gateway processor managing time-critical CAN FD commands (≤5 Mbps) while synchronizing LIN slave responses via hardware-triggered ADC sampling. Use Value: Dual 12-bit ADCs sample motor current and position at 1 Msps; FlexTimer modules generate precise PWM for motor control; HSRUN mode ensures <1 µs interrupt latency. |
| Advanced Driver Assistance Systems (ADAS) Sensor Hub | Vehicle-to-Everything (V2X) Communication Unit |
Use Scenario: Consolidation of radar, camera, ultrasonic, and inertial sensor data before forwarding to central ADAS controller. IC Role / Device Role / Timing Role: Pre-processing node performing sensor fusion, timestamp alignment, and packetization using FlexIO-emulated protocols and hardware CRC acceleration. Use Value: FlexIO configures as custom serial interfaces for proprietary sensor outputs; LPIT and PDB provide sub-microsecond trigger synchronization across multiple ADCs. |
Use Scenario: Secure wireless communication hub interfacing DSRC/C-V2X modems with vehicle CAN networks and cloud telemetry services. IC Role / Device Role / Timing Role: Cryptographic gateway handling TLS handshake offload, message signing, and secure key exchange via CSEc - isolating sensitive operations from host processor. Use Value: CSEc performs AES-128 encryption/decryption at line rate; 256 KB ECC-protected SRAM buffers encrypted packets; 3× FlexCAN routes V2X messages to chassis, powertrain, and infotainment domains. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32K144HFT0VLHT | V-grade (-40°C to +105°C) vs. M-grade (-40°C to +125°C); identical core, memory, and peripheral set. | Targeted for cabin or chassis applications where ambient temperature does not exceed 105°C - lower thermal derating required. | Select when operating environment stays below 105°C and cost optimization is prioritized over extended thermal margin. |
| S32K146HFT0VMHT | 2 MB flash, 512 KB SRAM (vs. 256 KB), additional FlexCAN channel and FlexTimer module - same package and pinout. | Required for applications needing larger RAM buffer for OTA update staging or extra CAN channel for redundancy. | Choose when memory headroom or peripheral count exceeds FS32K144HFT0VMHT capacity - no PCB change needed due to pin compatibility. |
Compared with FS32K144HFT0VMHT, the V-grade variant trades thermal margin for cost in milder environments, while the S32K146HFT0VMHT adds SRAM and peripherals without altering footprint - enabling scalable ECU platforms across vehicle tiers.
Availability
FS32K144HFT0VMHT is available at Aetrix Electronics and suitable for automotive body control modules, electric power steering gateways, and ADAS sensor hubs requiring stable component supply across long production lifecycles and rigorous qualification standards.
Supply support for FS32K144HFT0VMHT 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 reliability.
The S32K1xx family is designed specifically for automotive electronic control units, emphasizing ASIL-B compliance, robust security (CSEc), and seamless integration with AUTOSAR and ISO 26262 workflows.
FAQ
What is the maximum operating temperature for FS32K144HFT0VMHT?
The FS32K144HFT0VMHT is rated for ambient temperatures from -40 °C to +125 °C (M-grade), with junction temperature limited to 135 °C in RUN mode. This rating is validated per NXP's thermal characterization and supports under-hood deployment in engine control and transmission applications where thermal stress is critical.
Does FS32K144HFT0VMHT support CAN-FD?
Yes, FS32K144HFT0VMHT integrates three FlexCAN modules, each supporting CAN-FD protocol with data rates up to 5 Mbps. The device implements ISO 11898-1:2015 compliance and includes built-in bit-rate switching, payload length extension, and CRC coverage enhancements required for CAN-FD operation.
Can FS32K144HFT0VMHT execute CSEc security functions in HSRUN mode?
No. FS32K144HFT0VMHT triggers error flags if CSEc cryptographic operations or EEPROM emulation writes are attempted in HSRUN mode (112 MHz). The device must switch to RUN mode (80 MHz) to safely execute these functions - a hardware-enforced restriction documented in the S32K1xx Data Sheet Rev. 15.
What package type is used for FS32K144HFT0VMHT?
FS32K144HFT0VMHT uses a 144-pin LQFP package with 0.5 mm pitch and exposed thermal pad. This package is pin-compatible with other S32K14x devices in the same pin count, enabling scalable platform designs across performance tiers without PCB redesign.
How much SRAM and flash memory does FS32K144HFT0VMHT include?
FS32K144HFT0VMHT includes 2 MB of program flash memory and 256 KB of SRAM, both protected by Error-Correcting Code (ECC). Additionally, it provides 64 KB of FlexNVM for data flash or EEPROM emulation, and 4 KB of FlexRAM usable as SRAM or EEPROM backup.
FS32K144HFT0VMHT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 100-LFBGA
- 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, FlexIO, I2C, LINbus, SPI, UART/USART
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 89
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 16x12b SAR; D/A1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
FS32K144HFT0VMHT FAQ
1.How can I place an order for FS32K144HFT0VMHT through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32K144HFT0VMHT 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 FS32K144HFT0VMHT reliable?
The price and inventory of FS32K144HFT0VMHT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32K144HFT0VMHT is usually 5 days.
3.What payment methods are accepted for FS32K144HFT0VMHT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32K144HFT0VMHT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32K144HFT0VMHT?
FS32K144HFT0VMHT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32K144HFT0VMHT 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 FS32K144HFT0VMHT?
For technical support, including FS32K144HFT0VMHT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32K144HFT0VMHT requirements.
6.How does Aetrix verify that FS32K144HFT0VMHT is sourced from the original manufacturer or authorized distributors?
All FS32K144HFT0VMHT 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 FS32K144HFT0VMHT meets industry standards.
7.What is the process for return or replacement of FS32K144HFT0VMHT?
All FS32K144HFT0VMHT units undergo pre-shipment inspection (PSI). If there is an issue with FS32K144HFT0VMHT, 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 FS32K144HFT0VMHT part is unused and in its original packaging.
Return procedure for FS32K144HFT0VMHT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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