C167CRL33MHAKXUMA2

Overview

The Infineon C167CRL33MHAKXUMA2 is a 16-bit single-chip microcontroller from the C166 family, operating at a maximum frequency of 33 MHz. It features a high-performance CPU with a 4-stage pipeline and up to 16.5 MIPS throughput. The device includes 128 Kbytes of on-chip Mask ROM, 2 Kbytes of internal RAM (IRAM), and 2 Kbytes of extension RAM (XRAM). It offers up to 111 general-purpose I/O lines, an external address space of up to 16 Mbytes, and a comprehensive peripheral set including a 10-bit A/D converter, CAN interface, CAPCOM units, and PWM modules.

Feature Summary

• High-performance 16-bit CPU with 4-stage pipeline architecture
• Integrated on-chip memory modules including Mask ROM and RAM
• Comprehensive peripheral suite with CAN, ADC, and timers
• Flexible external bus controller supporting multiplexed/demultiplexed modes

Applications

• Automotive embedded control systems
• Industrial automation controllers
• Motor drive applications
• Complex sensor interfaces

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm package type and delivery format. Ensure compatibility with existing design constraints regarding voltage levels and pin configurations. Cross-reference the part number with current product catalogs for availability status.

Selection Notes

Select this component for applications requiring robust 16-bit processing capabilities within the automotive or industrial sectors. Consider the available on-chip memory sizes and peripheral integration when evaluating system complexity. Verify that the 33 MHz clock speed meets real-time processing requirements.

Part Context

This microcontroller belongs to the Infineon C166 family, known for its balance of RISC and CISC advantages. It is designed for high-end embedded control applications, offering enhanced I/O capabilities and efficient clock generation via PLL. The C167CR derivative specifically targets cost-effective safety applications with substantial program memory.

Replacement Considerations

Consult official Infineon replacement guides for compatible derivatives within the C166 family. Verify functional equivalence regarding pinout, memory size, and peripheral configuration before substitution.