FC32K146UAT0VLLT

Microcontrollers Overview

The FC32K146UAT0VLLT is an automotive-grade microcontroller from the NXP S32K1 series, featuring an ARM Cortex-M4F core. It integrates 1 MB of Flash memory and 128 kB of SRAM. The device supports a maximum clock frequency of 112 MHz in HSRUN mode. It includes dual 12-bit ADCs with 24 channels and an 8-bit DAC. Operating voltage ranges from 2.7 V to 5.5 V. The component is housed in an LQFP-100 package and operates within a temperature range of -40°C to +105°C.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M4F core with DSP and FPU capabilities for high-performance processing.
• Includes CSEc security engine supporting AES-128 encryption and secure boot functions.
• Features CAN FD and FlexIO interfaces for versatile communication and peripheral control.

Microcontrollers Applications

• General-purpose automotive electronic control units
• Body electronics systems requiring robust connectivity
• Sensor fusion applications utilizing DSP capabilities

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official NXP documentation to confirm pinout compatibility and feature set. Ensure the selected variant matches the required package type and operating temperature range for your specific application environment. Cross-reference the part number with the latest orderable part list to avoid discrepancies between datasheet specifications and actual product availability.

Microcontrollers Selection Notes

Select this component when a balance of processing power and automotive reliability is required. The 112 MHz Cortex-M4F core suits complex logic tasks. Verify that the 100-pin LQFP package fits the PCB layout constraints. Confirm that the 2.7 V to 5.5 V supply range aligns with the system power architecture. Check if the available I/O count meets interface requirements.

Microcontrollers Part Context

This part belongs to the S32K1 family of microcontrollers designed for automotive general-purpose applications. The series offers scalability across different memory sizes and performance levels while maintaining ISO 26262 compliance up to ASIL B. These devices are engineered for long-term availability and support both AUTOSAR and non-AUTOSAR software environments.

Microcontrollers Replacement Considerations

Consult the official S32K1xx Orderable Part Number List for confirmed substitutes. Variants such as FS32K146UAT0VLHT offer similar core features but differ in package size and I/O count. Ensure any replacement maintains the required thermal and electrical specifications.