NXP Semiconductors FS32K
FS32K variants from NXP Semiconductors
FS32K Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
Key Features
- Footprint / package: 48-LQFP, 64-LQFP, 144-LQFPLand pattern and thermal pad differ between these packages — run a quick footprint check before you swap variants.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 35 distinct suffix patternsExamples: 116LFT0MFMT, 116LFT0MLFT, 116LFT0VLFT, 116LIT0VFMR, 116LIT0VFMT (+30 more). Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Microcontrollers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 35 FS32K part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| FS32K116LFT0MFMT | IC MCU 32BIT 128KB FLASH 32HVQFN | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K116LFT0MLFT | IC MCU 32BIT 128KB FLASH 48LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K116LFT0VLFT | IC MCU 32BIT 128KB FLASH 48LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K116LIT0VFMR | IC MCU 32BIT 128KB FLASH 32HVQFN | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K116LIT0VFMT | IC MCU 32BIT 128KB FLASH 32HVQFN | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K118LAT0MLHT | IC MCU 32BIT 256KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K118LFT0MLFR | Package: 48-LQFP | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 125°C (TA) | Supplier Device Package: 48-LQFP (7x7) | Peripherals: DMA, PWM, WDT | Number of I O: 43 | 48-LQFP | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K118LFT0MLHT | IC MCU 32BIT 256KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K142HAT0MLHT | IC MCU 32BIT 256KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K142HAT0MLLT | IC MCU 32BIT 256KB FLASH 100LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K142HFT0MLHR | IC MCU 32BIT 256KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K142HFT0MLHT | IC MCU 32BIT 256KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K142HRT0VLHR | IC MCU 32BIT 256KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K142HRT0VLHT | IC MCU 32BIT 256KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K144HAT0MLFT | IC MCU 32BIT 512KB FLASH 48LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K144HAT0MLHT | IC MCU 32BIT 512KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K144HAT0VLHT | IC MCU 32BIT 512KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K144HFT0MLHR | IC MCU 32BIT 512KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K144HFT0VLHR | IC MCU 32BIT 512KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock | |
| FS32K144HFT0VLHT | IC MCU 32BIT 512KB FLASH 64LQFP | - | NXP Semiconductors | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on FS32K map to package, grade, and reel options.
How to Choose the Right FS32K Microcontrollers
Match the footprint first
Packages here: 48-LQFP, 64-LQFP, 144-LQFP. Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For FS32K, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "FS32K" — include the full suffix (e.g. 116LFT0MFMT, 116LFT0MLFT, 116LFT0VLFT). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for FS32K product family
Identity
Variant Parameters
Source FS32K with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 35 ordering variants from NXP Semiconductors. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the FS32K product family.