FX32K144UAT0VLHR

Microcontrollers Overview

The FX32K144UAT0VLHR is an ARM Cortex-M4F microcontroller from the S32K series. It features a 32-bit core operating at up to 112 MHz, with 512 KB of flash memory and 64 KB of RAM. The device includes 16-channel 12-bit ADCs and an 8-bit DAC. It supports interfaces such as CAN FD, FlexIO, I2C, SPI, and UART. Operating voltage ranges from 2.7 V to 5.5 V, with a temperature range of -40°C to 105°C. It is housed in a 48-pin LQFP package.

Microcontrollers Feature Summary

• Integrated Arm Cortex-M4F core with DSP and FPU for high-performance processing
• Automotive-grade reliability with AEC-Q100 qualification
• Comprehensive connectivity including CAN FD and FlexIO
• Built-in CSEc security features for data protection

Microcontrollers Applications

• General-purpose automotive electronic control units
• Body control modules requiring secure communication
• Sensor interface applications using FlexIO
• Industrial controllers operating in harsh environments

Microcontrollers Procurement Notes

Verify the exact part number spelling against official NXP documentation, as 'FX' may be a typo for 'FS'. Confirm package type and speed grade match design requirements. Check RoHS compliance status. Ensure supply chain sources are authorized distributors to avoid counterfeit components. Validate moisture sensitivity level handling procedures during assembly.

Microcontrollers Selection Notes

Select this component when a balance of performance and pin count is required for automotive applications. The 48-pin LQFP package suits designs with moderate I/O needs. Consider the 112 MHz clock speed for real-time processing tasks. Evaluate the integrated security features if data integrity is critical. Compare with other S32K14x variants for memory or interface differences.

Microcontrollers Part Context

This microcontroller belongs to the S32K1xx family, designed for general-purpose automotive applications. It shares architectural similarities with other S32K14x devices but offers specific memory and package configurations. The family emphasizes security and functional safety, making it suitable for modern vehicle electronics requiring robust performance and reliability standards.

Microcontrollers Replacement Considerations

Consult NXP's official cross-reference tools for direct substitutes. Verify compatibility with existing software and hardware designs before switching. Ensure equivalent performance metrics and pinout compatibility. Check for any known errata updates affecting similar devices in the S32K1xx series.