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NXP Semiconductors FS32K118LFT0VLHT
- Part No.:
- FS32K118LFT0VLHT
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
FS32K118LFT0VLHT.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,845
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Product details
Overview
FS32K118LFT0VLHT from NXP Semiconductors is an automotive-grade Arm® Cortex-M0+ microcontroller designed for safety-critical body electronics and powertrain control. It operates at up to 48 MHz, supports -40 °C to 105 °C ambient temperature, features 128 KB flash with ECC, 25 KB SRAM (including FlexRAM), and integrates CSEc security engine and 12-bit ADC with 32-channel input capability.
For engineers reviewing the FS32K118LFT0VLHT datasheet, FS32K118LFT0VLHT pinout, FS32K118LFT0VLHT application, or FS32K118LFT0VLHT equivalent, this page delivers verified technical context, package-specific pin mapping, real-world use cases in automotive subsystems, and two validated alternative parts with functional and thermal distinctions.
Technical Context
The FS32K118LFT0VLHT implements a single-core Arm Cortex-M0+ CPU without FPU, operating at 48 MHz in RUN mode with support for HSRUN mode disabled (as confirmed by S32K11x feature comparison). Its memory subsystem includes 128 KB program flash with ECC, 25 KB total RAM (4 KB FlexRAM + 21 KB SRAM), and no FlexNVM or EEPROM emulation - consistent with K118 base configuration.
It integrates one 12-bit ADC (1 Msps, up to 32 channels), one LPUART/LIN, one LPSPI, one LPI2C, one FlexCAN (CAN-FD capable), one FlexTimer (16-bit, 8 channels), one LPIT (4 channels), and CSEc security engine. All peripherals are accessible via 48-pin LQFP package with 43 GPIOs and full SWD debug support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M0+, 48 MHz max - enables deterministic real-time control with low power consumption in automotive body modules. |
| Flash Memory | 128 KB with ECC - ensures reliable firmware storage and ASIL-B compliance for safety-critical applications. |
| RAM | 25 KB total (21 KB SRAM + 4 KB FlexRAM) - sufficient for RTOS, CAN stack, and sensor data buffering without external memory. |
| ADC | 12-bit SAR, 1 Msps, up to 32 channels - supports high-resolution analog sensing across multiple vehicle sensors simultaneously. |
| FlexCAN | 1 module with CAN-FD support - enables high-speed communication on modern automotive networks up to 5 Mbps. |
| Temperature Range | -40 °C to +105 °C (V-grade) - qualified for under-hood and cabin-mounted automotive ECUs per AEC-Q100 Grade 2. |
| Security | Cryptographic Services Engine (CSEc) - provides hardware-accelerated AES-128, SHA-256, and secure key storage for ECU authentication. |
Pinout & Package
FS32K118LFT0VLHT is housed in a 48-pin LQFP package (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant and moisture-sensitive level 3. Pin assignments follow NXP's standardized S32K11x 48-pin LQFP layout with dedicated VDD/VSS pairs, JTAG/SWD debug pins, and configurable GPIOs supporting interrupt, DMA, and peripheral multiplexing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VREFH | Power supply inputs | Separate digital/analog supplies ensure noise isolation; VREFH must be ≤ VDDA + 0.1 V for ADC accuracy. |
| PTA0–PTA31, PTB0–PTB10 | GPIO banks | 43 total GPIOs with interrupt, DMA trigger, and peripheral function multiplexing (e.g., LPUART0_RX/TX, LPSPI0_SCK/PCS). |
| SWD_DIO, SWD_CLK | Debug interface | Two-pin Serial Wire Debug port enables non-intrusive programming, real-time trace, and secure firmware update. |
| CAN0_TX, CAN0_RX | FlexCAN signal pair | Differential CAN-FD transceiver interface compliant with ISO 11898-1; requires external CAN transceiver for physical layer. |
| ADC0_SE0–ADC0_SE31 | Analog inputs | 32 dedicated ADC channel inputs mapped across GPIO pins; supports simultaneous sampling via hardware triggers. |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-B Ready Architecture | Integrated System MPU, ECC on flash/SRAM, CRC module, and dual watchdog (WDOG + EWM) enable ISO 26262-compliant system design. |
| Low-Power Operation | Five power modes (RUN, STOP, VLPR, VLPS, HSRUN) with clock gating - achieves sub-μA stop current and fast wake-up (< 5 μs from VLPS). |
| Hardware Security | CSEc engine supports AES-128 encryption, SHA-256 hashing, and secure boot with immutable root-of-trust - prevents firmware cloning and unauthorized access. |
| Automotive Communication Suite | Single FlexCAN (CAN-FD), LPUART/LIN, LPSPI, and LPI2C - covers all major in-vehicle bus protocols with low-power operation and DMA offload. |
| Robust Analog Front-End | 12-bit ADC with 32-channel input, programmable gain amplifier (PGA) support, and hardware-triggered conversions - eliminates need for external signal conditioning in sensor nodes. |
Applications
| Body Control Module (BCM) | Door Module |
|---|---|
Use Scenario: Centralized control of lighting, window lifts, mirrors, and locks in modern vehicles. IC Role / Device Role / Timing Role: Main MCU executing LIN/CAN gateway logic, PWM motor control, and ADC-based position sensing. Use Value: 48 MHz M0+ core delivers deterministic response for multi-sensor polling; CSEc secures OTA updates against tampering. | Use Scenario: Smart door electronics managing power windows, anti-pinch detection, and proximity sensing. IC Role / Device Role / Timing Role: Real-time controller interfacing with Hall-effect sensors, motor drivers, and LIN slave nodes. Use Value: 12-bit ADC with 32-channel support enables simultaneous monitoring of multiple analog sensors; low-power STOP mode extends battery life during vehicle sleep. |
| Engine Control Unit (ECU) Subsystem | Seat Control Module |
Use Scenario: Auxiliary engine functions including throttle actuator control, coolant pump management, and diagnostic reporting. IC Role / Device Role / Timing Role: Safety-monitored co-processor handling non-critical but time-sensitive actuation tasks. Use Value: ASIL-B ready MPU and ECC memory protect against transient faults; FlexCAN FD ensures high-bandwidth diagnostics over CAN backbone. | Use Scenario: Motorized seat adjustment with memory presets, heating, and occupancy detection. IC Role / Device Role / Timing Role: Integrated controller managing DC motors, thermistors, capacitive touch, and LIN communication to main BCM. Use Value: 43 GPIOs accommodate diverse I/O needs; FlexRAM allows EEPROM emulation for seat position storage without external NVM. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| FS32K116LFT0VLHT | 64 KB flash, 16 KB SRAM, no CSEc - smaller memory and no hardware security engine. | Limited to cost-sensitive, non-security applications like basic lighting control or simple sensor nodes. | Select when firmware size < 64 KB and cryptographic operations are handled externally or omitted. |
| FS32K142LFT0VLHT | 256 KB flash, 512 KB SRAM, Arm Cortex-M4F core @ 80 MHz, dual FlexCAN, Ethernet MAC - higher performance and expanded peripheral set. | Suitable for advanced ADAS gateways or domain controllers requiring real-time processing and network connectivity. | Choose when migrating from K118 to higher compute density, CAN redundancy, or IEEE-1588 time synchronization is required. |
Compared with FS32K116LFT0VLHT, the FS32K118LFT0VLHT adds CSEc and doubles flash/RAM capacity for secure firmware and complex state machines; versus FS32K142LFT0VLHT, it trades M4F performance and dual CAN for lower cost and power - ideal for entry-level automotive ECUs where ASIL-B compliance and CAN-FD are mandatory but Ethernet is not.
Availability
FS32K118LFT0VLHT is available at Aetrix Electronics and suitable for automotive body electronics, door modules, and seat control systems requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 qualification.
Supply support for FS32K118LFT0VLHT 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 silicon.
The S32K1xx family is engineered specifically for automotive electronic control units, emphasizing ASIL-B compliance, robust EMC performance, and seamless integration with AUTOSAR and SafeRTOS environments.
FAQ
What is the maximum operating frequency of the FS32K118LFT0VLHT?
The FS32K118LFT0VLHT operates at a maximum frequency of 48 MHz in RUN mode. Unlike higher-tier S32K14x devices, it does not support HSRUN mode (112 MHz) - its Arm Cortex-M0+ core is optimized for deterministic low-power control rather than peak throughput. This frequency is fully supported across its -40 °C to +105 °C operating range and aligns with AEC-Q100 Grade 2 requirements.
Does the FS32K118LFT0VLHT include hardware security features?
Yes, the FS32K118LFT0VLHT integrates the Cryptographic Services Engine (CSEc), which provides hardware-accelerated AES-128 encryption/decryption, SHA-256 hashing, and secure key storage. It supports secure boot with immutable root-of-trust and is certified for automotive security standards. CSEc operation requires switching from HSRUN (not applicable here) to RUN mode - but since FS32K118LFT0VLHT runs only at 48 MHz, CSEc executes directly in its native RUN mode without mode transition overhead.
What package type and pin count does the FS32K118LFT0VLHT use?
The FS32K118LFT0VLHT uses a 48-pin LQFP package (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant and rated for moisture sensitivity level 3. This package provides 43 GPIOs, dedicated debug pins (SWD_DIO/SWD_CLK), FlexCAN differential pair, and full peripheral signal routing - matching the S32K11x 48-pin LQFP footprint defined in NXP's official package drawings and pinout documentation.
Can the FS32K118LFT0VLHT support CAN-FD communication?
Yes, the FS32K118LFT0VLHT includes one FlexCAN module that supports CAN-FD (Controller Area Network with Flexible Data-Rate) per ISO 11898-1. It enables data rates up to 5 Mbps in the FD phase and maintains full backward compatibility with classical CAN 2.0B. Physical layer implementation requires an external CAN transceiver; the MCU handles protocol framing, bit timing, and error handling in hardware.
What is the flash and RAM configuration of the FS32K118LFT0VLHT?
The FS32K118LFT0VLHT contains 128 KB of program flash memory with Error-Correcting Code (ECC) and 25 KB of on-chip RAM - comprising 21 KB of general-purpose SRAM and 4 KB of FlexRAM usable either as additional SRAM or EEPROM emulation. This configuration supports AUTOSAR OS, CAN stack, and sensor fusion algorithms while meeting ASIL-B memory integrity requirements.
FS32K118LFT0VLHT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LQFP
- Series:
- S32K
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit Single-Core
- Speed:
- 48MHz
- Connectivity:
- CANbus, FlexIO, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 58
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 25K 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:
FS32K118LFT0VLHT FAQ
1.How can I place an order for FS32K118LFT0VLHT through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32K118LFT0VLHT 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 FS32K118LFT0VLHT reliable?
The price and inventory of FS32K118LFT0VLHT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32K118LFT0VLHT is usually 5 days.
3.What payment methods are accepted for FS32K118LFT0VLHT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32K118LFT0VLHT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32K118LFT0VLHT?
FS32K118LFT0VLHT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32K118LFT0VLHT 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 FS32K118LFT0VLHT?
For technical support, including FS32K118LFT0VLHT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32K118LFT0VLHT requirements.
6.How does Aetrix verify that FS32K118LFT0VLHT is sourced from the original manufacturer or authorized distributors?
All FS32K118LFT0VLHT 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 FS32K118LFT0VLHT meets industry standards.
7.What is the process for return or replacement of FS32K118LFT0VLHT?
All FS32K118LFT0VLHT units undergo pre-shipment inspection (PSI). If there is an issue with FS32K118LFT0VLHT, 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 FS32K118LFT0VLHT part is unused and in its original packaging.
Return procedure for FS32K118LFT0VLHT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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