C167CSL40MCAKXUMA2

Overview

The C167CSL40MCAKXUMA2 is a 16-bit microcontroller from the Infineon C166 family, operating at a maximum frequency of 40 MHz. It features a 4-stage pipeline CPU with instruction cycle times of 25 ns and supports up to 20 MIPS performance. The device includes 3 KBytes of internal RAM (IRAM), 8 KBytes of extension RAM (XRAM), and utilizes a 144-pin MQFP package. It provides an extensive peripheral set including two CAN interfaces, a 24-channel 10-bit A/D converter, and multiple timer units.

Feature Summary

• Features a high-performance 16-bit CPU with a 4-stage pipeline architecture supporting single-cycle context switching and enhanced boolean bit manipulation.
• Integrates dual on-chip Controller Area Network (CAN) interfaces compliant with Rev. 2.0B standards for robust communication.
• Includes a 24-channel 10-bit analog-to-digital converter with programmable conversion time and multiple capture/compare units.
• Supports flexible external bus configurations with programmable chip-select signals and hold arbitration.

Applications

• Automotive engine control systems
• Industrial motor drive applications
• Complex embedded control networks

Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm the specific ordering suffix matches the required package and delivery format. Check current lifecycle status as this derivative may be subject to end-of-life restrictions. Ensure environmental compliance documentation aligns with project requirements.

Selection Notes

Select this model when a 40 MHz execution speed is required alongside dual CAN capabilities. Consider the 144-pin MQFP package constraints for PCB layout. Evaluate memory needs against the available 3 KByte IRAM and 8 KByte XRAM. Verify that the external bus interface meets the timing requirements of connected peripherals.

Part Context

This component belongs to the C167CS derivative group within the broader C166 microcontroller family. It represents a high-performance variant designed for demanding control applications requiring significant I/O and communication resources.

Replacement Considerations

Public confirmed substitute part numbers include XMC4700F144F1536AAXQMA1.