C164CL8RMCAKXUMA2

Overview

The C164CL8RMCAKXUMA2 is a 16-bit microcontroller from Infineon Technologies, belonging to the XC16x series. It utilizes the C166SV2 core architecture and features 512 KB of Flash program memory with 32 KB of SRAM data memory. The device operates at a maximum clock frequency of 40 MHz and supports an extended industrial temperature range from -40°C to +125°C. It is housed in a PG-TQFP-100-5 package, providing 79 general-purpose I/O pins. Key interfaces include CANbus, SPI, UART/USART, and EBI/EMI capabilities.

Feature Summary

• Integrates the C166SV2 16-bit core for efficient processing in embedded applications
• Includes hardware acceleration via dedicated math coprocessor units
• Features event request unit (ERU) for low-latency peripheral interconnection
• Supports multiple communication protocols including CANbus and serial interfaces

Applications

• Automotive body electronics control modules
• Industrial motor control systems
• Power supply management units
• Sensor interface nodes in automotive networks

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the PG-TQFP-100-5 housing. Cross-reference the full part number with current datasheets to validate active status and lifecycle information before finalizing procurement plans.

Selection Notes

Select this component when a robust 16-bit architecture with integrated safety features is required for automotive or industrial environments. Consider the 40 MHz performance limit and 512 KB memory capacity relative to application complexity. Evaluate the availability of sufficient I/O pins and peripheral counts such as timers and ADC channels for system integration requirements.

Part Context

This microcontroller belongs to the XC16x family, designed for high-performance embedded control tasks. The series combines standard C166 core efficiency with specialized peripherals for real-time control. It targets applications demanding reliable operation under harsh environmental conditions, leveraging Infineon's automotive-grade manufacturing processes and quality standards.

Replacement Considerations

Consult official Infineon replacement guides for direct pin-compatible alternatives within the XC16x family. Verify functional equivalence regarding memory size and peripheral configuration before substitution.