C161JCLFCAKXQMA1

Overview

The C161JCLFCAKXQMA1 is a 16-bit microcontroller from the Infineon C16xx series, utilizing the C166 core processor. It operates at a maximum frequency of 25MHz and features an internal oscillator. The device is ROMless with 10K x 8 bytes of RAM. It supports multiple communication interfaces including CANbus, EBI/EMI, I2C, SLDM, SPI, and UART/USART. The unit includes twelve 10-bit A/D converters and peripherals such as PWM, WDT, and POR. It functions within a voltage range of 4.5V to 5.5V and withstands temperatures from -40°C to 125°C in a 128-pin PG-TQFP package.

Feature Summary

• Integrates the C166 core processor for 16-bit embedded control applications.
• Provides extensive connectivity via CANbus, SPI, I2C, and serial interfaces.
• Includes integrated analog-to-digital conversion capabilities with twelve channels.
• Features robust peripheral support including pulse width modulation and watchdog timers.

Applications

• Automotive electronic control units requiring CANbus communication
• Industrial motor control systems utilizing PWM and ADC features
• Embedded sensor interface modules using serial communication protocols

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to discontinued status. Confirm package integrity and moisture sensitivity level handling procedures before assembly. Cross-reference datasheet revisions to ensure compatibility with existing design specifications. Validate thermal performance within the specified operating temperature range during final system integration.

Selection Notes

Select this component when a 16-bit architecture with high I/O count and specific automotive-grade temperature ranges is required. Consider the ROMless nature for external memory expansion needs. Evaluate the 25MHz speed against processing requirements. Ensure voltage supply stability within the 4.5V to 5.5V window for reliable operation across the full industrial temperature spectrum.

Part Context

This microcontroller belongs to the C16xx family, designed for complex embedded tasks. It represents a segment of 16-bit solutions offering balanced performance and peripheral richness. The C166 core provides efficient instruction execution for real-time control applications. Its design emphasizes reliability and extensive interface options for diverse system integration scenarios.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify legacy compatibility with newer XC16x series variants if upgrading designs. Consult official replacement guides for architectural differences between C16xx and successor families.

FAQ

What is the maximum operating frequency of the C161JCLFCAKXQMA1?

The maximum operating frequency is 25MHz.

Does this microcontroller have internal program memory?

No, it is a ROMless device requiring external program storage.

How many analog-to-digital converter channels are included?

It includes twelve 10-bit A/D converter channels.