C167CRLMHAKXQLA2

Overview

The C167CRLMHAKXQLA2 is a 16-bit microcontroller from the Infineon C16xx series, based on the C166 core. It operates at a clock frequency of 40 MHz and features a P-MQFP-144 package with 111 I/O lines. The device includes 11K x 8 bytes of RAM and is ROMless. It supports external oscillators and offers interfaces including CANbus, EBI/EMI, SPI, and UART/USART. Integrated peripherals include 24x10b A/D converters, PWM, WDT, and POR. Operating voltage ranges from 4.5V to 5.5V, with an operating temperature range of -40°C to 125°C.

Feature Summary

• High-performance 16-bit processing capability via the C166 core architecture.

Applications

• Automotive electronic control units requiring robust communication protocols.

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific suffix matches the required pinout and electrical specifications for your design. Check current lifecycle status as availability may be limited due to end-of-life conditions. Ensure proper handling procedures are followed for moisture-sensitive devices during assembly.

Selection Notes

Select this component when a 16-bit MCU with high-speed processing and extensive analog input capabilities is required. Consider the 40 MHz speed and integrated ADCs for real-time control applications. Evaluate the P-MQFP-144 package size against board space constraints. Verify compatibility with existing development tools and compilers for the C166 architecture.

Part Context

This part belongs to the Infineon C16xx family of 16-bit microcontrollers, widely used in automotive and industrial applications. The C167 variant specifically targets complex control tasks with its rich peripheral set. It represents a mature technology platform within Infineon's embedded processor portfolio, offering reliability for long-term production cycles.

Replacement Considerations

Public confirmed substitute: XMC4700F144F1536AAXQMA1.