FS32K148HRT0VLUT Equivalent & Substitute Parts

Part Overview

The FS32K148HRT0VLUT is an ARM Cortex-M4F S32K microcontroller manufactured by NXP USA Inc., designed for embedded applications requiring 32-bit processing at 80MHz with extensive connectivity and peripheral support. This device is currently in active production status with 830 units available in stock. Alternative equivalent parts may be required due to supply chain considerations, design flexibility, or specific application requirements within the S32K microcontroller family.

Substiute Parts

FS32K148HRT0VLUT

NXP USA Inc.In Stock: 851FS32K148HRT0VLUT Datasheet

Current PartRFQ

FS32K148HRT0VLUT

NXP USA Inc.In Stock: 851FS32K148HRT0VLUT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Equivalent substitution for the FS32K148HRT0VLUT is determined by strict alignment across the following critical parameters:

• Core Architecture: ARM Cortex-M4F processor with identical instruction set compatibility
• Memory Configuration: 2MB FLASH, 256K RAM, and 4K EEPROM matching the original specification
• Operating Frequency: 80MHz clock speed
• Package Format: 176-LQFP (24x24) surface mount configuration
• Voltage Range: 2.7V ~ 5.5V supply compatibility
• Connectivity Suite: CANbus, Ethernet, FlexIO, I2C, LINbus, SPI, UART/USART support
• Peripheral Set: I2S, POR, PWM, WDT functionality
• I/O Count: 156 input/output pins
• Data Converters: 32x12-bit SAR A/D and 1x8-bit D/A
• Compliance: ROHS3 and REACH status alignment

Parts meeting all these parameters are classified as direct parametric equivalents within the S32K microcontroller series.

Parameter Comparison

Engineering Selection Recommendations

The FS32K148HRT0VLUT maintains active product status with confirmed inventory availability. Selection of equivalent parts should prioritize devices meeting identical specifications across all listed parameters. Both the main part and its equivalent maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for industrial and automotive applications. The 176-LQFP package format and surface mount configuration remain consistent across equivalent selections, supporting direct PCB layout compatibility without redesign requirements.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the FS32K148HRT0VLUT? A: A valid substitute must match all critical parameters: ARM Cortex-M4F core, 80MHz operation, 2MB FLASH, 256K RAM, 4K EEPROM, 176-LQFP package, 2.7V-5.5V supply range, and identical peripheral connectivity (CANbus, Ethernet, FlexIO, I2C, LINbus, SPI, UART/USART).

Q: Can parts from different manufacturers substitute for the FS32K148HRT0VLUT? A: Substitution is limited to parts meeting the exact parametric specifications. The FS32K148HRT0VLUT is an NXP product; equivalent parts within the S32K series from NXP maintain full compatibility when all electrical and mechanical parameters align.

Q: Is the 176-LQFP package format critical for substitution? A: Yes. The 176-LQFP (24x24) package format is a mandatory substitution criterion. Deviations in package type, pin count, or physical dimensions require PCB redesign and are not considered direct equivalents.

Q: Are there temperature grade variations within equivalent parts? A: The operating temperature range of -40°C to 105°C (TA) is specified for this device. Equivalent parts must maintain this identical temperature specification for direct substitution without application reassessment.

Q: How does compliance status affect substitution eligibility? A: Both the main part and equivalent substitutes must maintain ROHS3 compliance and REACH unaffected status. Compliance alignment ensures regulatory requirements are met across equivalent selections without additional certification review.