C161PIL25FCAFXUMA1

Overview

The C161PIL25FCAFXUMA1 is a microcontroller belonging to the Infineon C16x family, designed for automotive and industrial applications. It integrates a 16-bit CPU core with on-chip memory resources including Flash and RAM. The device features multiple communication interfaces such as CAN and UART, along with general-purpose I/O ports and timer modules. It operates within standard industrial temperature ranges and supports various power supply configurations typical for embedded control systems.

Feature Summary

• Integrated 16-bit processing core optimized for real-time control tasks
• On-chip Flash memory for program storage and data retention
• Built-in Controller Area Network (CAN) interface for robust communication
• Multiple timer and capture/compare units for precise timing control

Applications

• Automotive engine control units
• Body electronics management systems
• Industrial motor control applications
• General-purpose embedded control systems

Procurement Notes

Verify the exact suffix FXUMA1 against official Infineon documentation to confirm tape-and-reel packaging specifications and quantity per reel. Ensure the component status is active or recommended for new designs by checking the current product qualification reports. Cross-reference the ordering part number with the specific datasheet revision to validate pinout compatibility and electrical characteristics before integration into production hardware.

Selection Notes

Select this component when a 16-bit architecture with integrated CAN capability is required for cost-sensitive embedded applications. Consider its memory size and peripheral set against project requirements for code space and I/O count. Evaluate the operating voltage range and temperature specifications to ensure compatibility with the target system environment and power supply constraints.

Part Context

This microcontroller is part of the established C16x family, widely used in automotive and industrial sectors. It provides a balance of processing performance and peripheral integration. The C161 variant typically offers a specific configuration of memory and peripherals suitable for mid-range control applications, forming a reliable foundation for legacy and ongoing system designs requiring proven 16-bit technology.

Replacement Considerations

Consult Infineon's official cross-reference tools for direct replacements. Verify pin-to-pin compatibility and software compatibility if substituting within the C16x family. Ensure any alternative component meets the same electrical and environmental specifications required by the original design.