CY8C24894-24LFXA

Overview

The CY8C24894-24LFXA is an automotive-grade PSoC microcontroller featuring the M8C processor core operating at up to 24 MHz. It integrates 16 KB of Flash program memory and 1 KB of SRAM data storage. The device includes six analog PSoC blocks supporting up to 14-bit ADCs and four digital PSoC blocks for configurable peripherals. It supports a supply voltage range of 3.0 V to 5.25 V and operates within the automotive temperature range of –40 °C to +85 °C.

Feature Summary

• Automotive Electronics Council (AEC) qualified for reliability in vehicle environments
• Configurable analog system with six rail-to-rail PSoC blocks for custom signal processing
• Flexible digital system with four PSoC blocks enabling complex peripheral creation
• Capacitive sensing application capability through programmable pin configurations

Applications

• Automotive electronics systems requiring AEC qualification
• Applications utilizing capacitive touch sensing interfaces
• Embedded control systems needing configurable analog-to-digital conversion
• Industrial or consumer devices operating in harsh thermal environments

Procurement Notes

Verify component authenticity against Infineon official documentation due to potential counterfeit risks. Confirm package type matches design requirements as suffixes indicate physical form factor. Check current production status as automotive MCUs may undergo lifecycle changes. Ensure development tools like PSoC Designer are compatible with the specific silicon revision.

Selection Notes

Select this part when AEC qualification is mandatory for the target application. Choose based on the need for high configurability in both analog and digital domains using PSoC blocks. Consider the 16 KB Flash and 1 KB SRAM limits for code and data storage requirements. Verify that the 3.0 V to 5.25 V supply range aligns with the system power architecture.

Part Context

This component belongs to the CY8C24x94 family of Automotive PSoC devices from Infineon Technologies. These devices are designed to replace traditional MCUs and discrete components by integrating programmable analog, digital, and interconnect circuitry onto a single chip. The family emphasizes flexibility through user-configurable hardware blocks.

Replacement Considerations

Consult Infineon official substitution guides for verified alternatives. Cross-reference electrical specifications and pinout compatibility before replacing. Ensure any substitute maintains AEC qualification if required by the application. Verify software compatibility with existing PSoC Designer projects.