CY8C24894-24LTXAT

Overview

The Infineon CY8C24894-24LTXAT is an automotive-grade PSoC 1 microcontroller featuring the M8C processor core with speeds up to 24 MHz. It integrates 16 KB of Flash program storage and 1 KB of SRAM data memory. The device includes six analog PSoC blocks supporting up to 14-bit ADCs, four digital PSoC blocks for timers and communication interfaces, and up to 56 configurable I/O pins. It operates within a voltage range of 3.0 V to 5.25 V and supports temperatures from –40 °C to +85 °C.

Feature Summary

• AEC qualified for automotive electronics applications
• Configurable analog and digital system-on-chip architecture
• Integrated capacitive sensing capability via analog multiplexer
• Flexible GPIO drive modes with interrupt generation

Applications

• Automotive body control modules
• Industrial sensor interfaces
• Consumer electronic controllers

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints and reflow profiles. Confirm that the AEC qualification status meets project requirements. Check for any end-of-life notifications or alternative component recommendations from the supplier.

Selection Notes

Select this component when an automotive-rated MCU with high configurability is required. The PSoC architecture allows replacing multiple discrete components. Consider the 16 KB Flash limit for complex firmware. Evaluate the 56-pin QFN package constraints for board space. Verify power supply stability within the specified 3.0 V to 5.25 V range.

Part Context

This part belongs to the CY8C24x94 family of PSoC 1 devices. It is designed to replace traditional MCUs and system ICs by integrating programmable analog and digital blocks. The family emphasizes low power consumption and high speed processing capabilities suitable for embedded control tasks.

Replacement Considerations

Check for direct pin-to-pin replacements within the same PSoC 1 family. Verify if newer automotive-qualified variants offer enhanced features. Ensure software compatibility if migrating between different flash sizes or peripheral counts.