C167CSL33MCAKXUMA2

Overview

The Infineon C167CSL33MCAKXUMA2 is a member of the C166 family, specifically the C167CS derivative. It features a high-performance 16-bit CPU with a 4-stage pipeline and operates at a maximum frequency of 33 MHz. The device includes 32 KBytes of on-chip mask ROM, 3 KBytes of internal RAM, and 8 KBytes of extension RAM. It integrates two CAN interfaces (Rev. 2.0B), a 24-channel 10-bit A/D converter, multiple timer units, and serial channels. The component is housed in a 144-pin MQFP package.

Feature Summary

• Features a 16-bit CPU with enhanced boolean bit manipulation and single-cycle context switching support.
• Integrates dual CAN interfaces supporting full and basic CAN protocols.
• Includes a 24-channel 10-bit A/D converter with programmable conversion times.
• Provides flexible external bus controller with programmable chip-select signals.

Applications

• Automotive embedded control systems
• Industrial automation controllers
• Motor control applications

Procurement Notes

Verify that the ordering code matches the specific derivative requirements for program memory and operating frequency. Confirm package type compatibility during integration. Ensure design adheres to the manufacturer's life-support device restrictions without written approval. Check documentation version for accurate pin definitions and electrical specifications.

Selection Notes

Select this variant when a 33 MHz operating frequency is required within the C167CS family. Consider the available on-chip memory sizes for code storage and data handling needs. Evaluate the peripheral set, including CAN and ADC channels, against application interface requirements. Verify package availability and lead times through official distributors.

Part Context

This microcontroller belongs to the Infineon C166 family, designed for high-performance embedded applications. The C167CS derivatives offer a balance of RISC and CISC advantages. They are suitable for complex control tasks requiring significant I/O capabilities and integrated communication interfaces like CAN.

Replacement Considerations

Consult the C167CS Derivative Synopsis table for compatible variants such as SAK-C167CS-LM or SAK-C167CS-4R series depending on memory and frequency needs. Verify pinout and register compatibility before substitution.