C165LM3VHAFXUMA1

Overview

The C165LM3VHAFXUMA1 is a 16-bit microcontroller from the Infineon C166 family, designed for automotive and industrial applications. It features a C166 core operating at a maximum clock frequency of 20 MHz. The device contains 2 KB of data RAM and is ROMless, requiring external code storage. It offers 77 I/O pins and supports interfaces including EBI/EMI, SPI, and UART/USART. Operating within a temperature range of -40°C to 85°C, it utilizes a 100-pin MQFP package.

Feature Summary

• Integrates the high-performance C166 16-bit core architecture
• Provides flexible external memory interface capabilities
• Supports standard serial communication protocols

Applications

• Automotive engine control units
• Industrial motor control systems
• General-purpose embedded processing

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and moisture sensitivity level handling requirements upon receipt. Ensure compliance with RoHS directives and REACH regulations as specified in official documentation before integration into production lines.

Selection Notes

Select this component when a robust 16-bit architecture with specific I/O counts is required. Consider the 20 MHz operational speed and available serial interfaces for system design. Evaluate the MQFP-100 package constraints against PCB layout requirements and thermal management needs for the target application environment.

Part Context

This part belongs to the C16xx series of microcontrollers, widely utilized in automotive electronics. The C166 core provides deterministic execution times suitable for real-time control tasks. The ROMless configuration allows for flexible program storage solutions via external memory mapping.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.