C164CI8RMCAKXUMA6

Overview

The C164CI8RMCAKXUMA6 is a microcontroller unit belonging to the XC16x family, featuring the C166SV2 core architecture. It integrates 512KB of flash program memory and 32KB of data RAM within a PG-TQFP-100-5 package. The device operates at a maximum clock frequency of 40MHz with an internal oscillator. It supports a supply voltage range of 2.35V to 2.7V and functions within a temperature range of -40°C to 125°C. Connectivity options include CANbus, SPI, and UART/USART interfaces.

Feature Summary

• Integrates high-capacity non-volatile flash memory for complex application storage
• Features a pipeline-based 16-bit core architecture for efficient instruction processing
• Includes multiple communication peripherals for system integration

Applications

• Automotive engine control units
• Transmission control systems
• Body electronics modules

Procurement Notes

Verify the specific suffix 'AKXUMA1' or 'AKXUMA6' against official Infineon documentation to confirm tape-and-reel packaging specifications. Confirm that the component status remains active or preferred before procurement planning. Ensure compatibility with existing PCB footprints for the PG-TQFP-100-5 package type during design validation.

Selection Notes

Select this component when a 16-bit architecture with substantial onboard memory is required for automotive applications. The 40MHz speed and integrated peripherals suit real-time control tasks. Verify that the 2.35V to 2.7V supply voltage aligns with the target system power rails. Consider the operating temperature range if the deployment environment exceeds standard commercial limits.

Part Context

This part belongs to the Infineon XC16x microcontroller series, designed primarily for automotive environments. The C166SV2 core provides a balance of performance and code density. The series is known for robust connectivity features and extensive peripheral sets tailored for vehicle network management and powertrain control applications.

Replacement Considerations

Check for updated suffixes within the same XC164 family. Verify pin-to-pin compatibility with previous revisions. Consult official substitution lists for any discontinued variants.