C161PILFCABXUMA1

Overview

The C161PILFCABXUMA1 is a 16-bit microcontroller from the Infineon C166 C16xx series. It features a ROMless program memory architecture and operates at a clock speed of 25 MHz. The device includes 10K x 8 bytes of RAM and provides 93 I/O lines. It integrates twelve 10-bit analog-to-digital converters (ADCs). Power supply voltage ranges from 4.5V to 5.5V, with an operating temperature range of -40°C to 85°C. Connectivity options include CANbus, EBI/EMI, I2C, SPI, and UART/USART interfaces.

Feature Summary

• Supports high-performance 16-bit processing via the C166 core architecture
• Integrates multiple communication interfaces including CANbus for automotive networks
• Includes built-in analog-to-digital conversion capabilities for sensor interfacing
• Offers flexible external bus interface for memory expansion

Applications

• Automotive engine control units
• Industrial motor control systems
• Power electronics management
• Embedded controller applications requiring CANbus connectivity

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and moisture sensitivity level handling procedures prior to assembly. Check for obsolescence status as this specific variant may be discontinued. Ensure compatibility with existing PCB footprints and thermal management requirements during integration planning.

Selection Notes

Select this component when a 16-bit C166 core is required with extensive I/O count and integrated ADCs. Consider the ROMless nature for designs relying on external memory or bootloaders. Evaluate the 25 MHz performance against system timing constraints. Verify that the 4.5V to 5.5V supply range matches the target power domain.

Part Context

This part belongs to the Infineon C16xx family, designed for complex embedded applications. The C166 core provides efficient code execution for real-time control tasks. The suffix indicates specific packaging and environmental compliance attributes defined by Infineon's ordering nomenclature guidelines.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Infineon lifecycle notices for end-of-life alternatives.