C167CRLMHABXUMA2

Overview

The C167CRLMHABXUMA2 is a 16-bit microcontroller from Infineon Technologies, part of the C16xx series. It features a C166 core operating at 25MHz and includes 128 KB on-chip mask ROM, 4 KB RAM, 2 KB XRAM, and 2 KB IRAM. The device supports 16x10-bit A/D converters and operates within a voltage range of 4.5V to 5.5V. It utilizes an external oscillator and functions within a temperature range of 0°C to 70°C. The component is housed in a 144-BQFP package.

Feature Summary

• Integrates a 16-bit C166 core processor for embedded control applications
• Includes substantial on-chip memory with 128 KB mask ROM and multiple RAM types
• Features integrated analog-to-digital conversion capabilities with 16 channels
• Designed for industrial environments with specified operating temperature ranges

Applications

• Industrial control systems
• Embedded motor control applications
• Automotive electronics subsystems
• General-purpose 16-bit microcontroller tasks

Procurement Notes

Verify component authenticity through authorized distributors or official Infineon channels. Confirm package integrity upon receipt. Check datasheet revisions for specific electrical characteristics. Ensure storage conditions comply with manufacturer guidelines. Validate pin compatibility during integration planning.

Selection Notes

Consider the 128 KB ROM requirement when selecting this variant over ROMless versions. Evaluate the 25MHz clock speed against processing needs. Assess the 144-pin BQFP footprint for PCB layout constraints. Verify peripheral requirements match the available I/O and ADC channels.

Part Context

This component belongs to the Infineon C16xx family of 16-bit microcontrollers. It shares architectural similarities with other C167 variants but differs in memory configuration and package type. The C166 core provides a balance of performance and power efficiency suitable for complex control tasks.

Replacement Considerations

Direct substitutes include other C167 series variants with similar memory maps. Cross-reference pinouts and electrical specifications carefully. Verify software compatibility if migrating between different memory configurations within the same family.