LX4F232H5QCFIGB0

Microcontrollers Overview

The LX4F232H5QCFIGB0 is a microcontroller unit (MCU) from Texas Instruments, featuring an ARM Cortex-M4 core with a 32-bit architecture. It integrates 256KB of flash program memory and includes 22 channels of 12-bit analog-to-digital converters. The device operates within a temperature range of -40°C to 85°C and utilizes an internal oscillator. It is housed in a 100-LQFP surface-mount package measuring 14x14 mm, designed for embedded control applications requiring efficient processing and analog signal acquisition capabilities.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M4 processor core for high-performance 32-bit computing tasks
• Includes built-in analog-to-digital conversion functionality with multiple input channels
• Features on-chip flash memory for persistent program storage and data retention
• Supports surface-mount mounting methods for compact board integration

Microcontrollers Applications

• Industrial control systems requiring analog signal monitoring
• Embedded devices utilizing ARM Cortex-M4 processing capabilities
• Consumer electronics employing surface-mount microcontroller architectures
• Automotive subsystems operating within specified temperature ranges

Microcontrollers Procurement Notes

Verify component authenticity through authorized distribution channels due to discontinued status at major retailers. Confirm package integrity and pin alignment prior to installation. Review manufacturer documentation for handling specifications and electrostatic discharge precautions. Ensure compatibility with existing design infrastructure before procurement planning.

Microcontrollers Selection Notes

Evaluate the ARM Cortex-M4 core performance against application computational requirements. Assess the adequacy of 256KB flash memory for intended firmware size. Consider the availability of 22 analog channels for sensor interface needs. Verify that the 100-LQFP package dimensions fit within the designated PCB layout constraints.

Microcontrollers Part Context

This component belongs to the Stellaris series of microcontrollers developed by Texas Instruments. It represents a specific variant within the broader family of ARM-based embedded solutions. The part number designation indicates specific configuration parameters including memory size and package type. Understanding its position within the product lineage aids in identifying compatible development tools and software libraries.

Microcontrollers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. The component status is noted as discontinued at Digi-Key. Designers should consult official Texas Instruments resources for current equivalent recommendations or next-generation replacements suitable for their specific application requirements.