CY8C24223-24SIT

Overview

The CY8C24223-24SIT is an 8-bit PSoC microcontroller featuring the M8C core with speeds up to 24 MHz. It includes 4 KB of Flash program storage, 256 bytes of SRAM data storage, and supports in-system serial programming. The device operates within a voltage range of 3.0 V to 5.25 V and offers six analog blocks for ADCs up to 14-bit resolution and four digital blocks for configurable peripherals. It provides 16 GPIO pins in a 20-pin SOIC package.

Feature Summary

• Configurable mixed-signal array architecture allowing dynamic reconfiguration of analog and digital resources
• Integrated M8C processor core supporting Harvard architecture with hardware multiply and accumulate capabilities
• Flexible pin configurations with selectable drive modes and interrupt generation on all GPIO pins
• On-chip precision clocking including internal oscillators and optional external crystal support

Applications

• Sensor signal conditioning and acquisition systems
• Industrial control interfaces requiring programmable logic
• Battery-powered devices utilizing switch mode pump functionality
• Communication gateways using configurable UART or SPI modules

Procurement Notes

Verify component authenticity through authorized Infineon distributors. Confirm RoHS compliance status as manufacturing processes evolve. Check for obsolescence notices since this family may be discontinued. Ensure development tools like PSoC Designer are compatible with current operating systems. Validate package markings against official datasheet specifications.

Selection Notes

Select this model when design requirements demand high integration of analog and digital functions on a single chip. Consider the 24 MHz processing speed for real-time applications. Evaluate the 4 KB Flash limit for complex firmware needs. Choose based on the availability of specific analog block configurations required for signal processing tasks.

Part Context

This component belongs to the Cypress/Infineon PSoC 1 family, specifically the CY8C24x23 series. These devices represent early programmable system-on-chip solutions combining traditional MCU features with configurable analog and digital blocks. The family targets applications needing flexibility without multiple discrete components.

Replacement Considerations

Check for CY8C24223 variants with different suffixes indicating package changes. Verify if newer PSoC generations offer equivalent resource counts. Confirm pin compatibility if substituting directly into existing PCB layouts.