C164CI8RMCAKXUMB3

Overview

The C164CI8RMCAKXUMB3 is a microcontroller unit from Infineon's C164 family, designed for automotive and industrial control applications. It integrates a 16-bit CPU core with high processing speed and extensive peripheral interfaces. The device features on-chip memory including Flash program memory and RAM data memory, supporting complex embedded software execution. Key peripherals include multiple timer modules, communication interfaces such as CAN and SCI, and analog-to-digital converters, enabling robust real-time control capabilities in demanding environments.

Feature Summary

• Integrated 16-bit CPU architecture optimized for real-time control tasks
• On-chip Flash and RAM memory for standalone code execution and data storage
• Comprehensive set of peripheral interfaces including timers, ADCs, and communication modules
• Designed for high reliability in automotive and industrial operating conditions

Applications

• Automotive engine control units (ECUs)
• Body electronics and comfort systems
• Industrial motor control applications
• Instrumentation and measurement devices

Procurement Notes

Verify the exact suffix KXUMB3 against official Infineon documentation to confirm package type, temperature range, and mass production status. Ensure compatibility with existing board layouts regarding pin assignments and voltage levels. Cross-reference part numbers with current datasheets to avoid obsolete variants.

Selection Notes

Select this component when a 16-bit architecture with integrated CAN and rich peripheral sets is required for automotive-grade applications. Evaluate memory size requirements against available on-chip resources. Consider thermal performance and package constraints relative to the target enclosure design.

Part Context

This part belongs to the Infineon C164Ci family, a line of 16-bit microcontrollers widely used in automotive systems. The Ci variant typically denotes enhanced instruction sets and additional peripherals compared to earlier generations. These controllers are known for their deterministic execution times and robust fault handling mechanisms suitable for safety-critical functions.

Replacement Considerations

Direct replacements within the same family should be verified via official cross-reference lists. Upgrades may require firmware adaptation due to potential differences in peripheral registers or interrupt structures. Confirm pin-to-pin compatibility if substituting within the same package type.