C167CRLMHABXQLA1

Overview

The Infineon C167CRLMHABXQLA1 is a 16-bit microcontroller based on the C166 core, housed in a 144-pin MQFP package. It operates with a maximum clock frequency of 25 MHz and supports a supply voltage range of 4.5 V to 5.5 V. The device features 2 kB of data RAM and provides 111 I/O lines. Integrated peripherals include a 10-bit ADC with 16 channels, five timers/counters, and interfaces such as CAN, SPI, and UART. It functions within an operating temperature range of 0°C to +70°C.

Feature Summary

• Integrates a 16-bit C166 processor core for embedded control applications
• Includes a 10-bit analog-to-digital converter with multiple input channels
• Supports serial communication via CAN, SPI, and UART interfaces
• Features built-in capture/compare units and watchdog timer functionality

Applications

• Automotive engine management systems
• Transmission control modules
• Industrial motor drive controllers
• Power electronics regulation circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm RoHS compliance and moisture sensitivity levels prior to assembly. Review official datasheets for handling requirements and storage conditions to prevent damage during procurement and logistics stages.

Selection Notes

Select this component when a 16-bit architecture with specific automotive interface support is required. Ensure design compatibility with the 4.5V to 5.5V power supply range. Evaluate pin count requirements against the available 111 I/O lines. Consider thermal management needs for operation up to 70°C ambient temperature.

Part Context

This part belongs to the Infineon C167CR series, which utilizes the mature C166 architecture. It is designed for high-reliability environments, particularly within the automotive sector. The series emphasizes robust peripheral integration and deterministic processing performance for critical control tasks.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with newer C166-based derivatives or XC27x7X series components by consulting official Infineon migration guides and comparing pinout specifications.