CY8C20224-12LKXIKG

Overview

The CY8C20224-12LKXIKG is an 8-bit microcontroller from the Cypress PSoC 1 CY8C20xxx series, featuring the M8C core. It integrates 8KB of flash program memory and 512 bytes of SRAM data storage. The device operates at speeds up to 12MHz with an internal oscillator and supports a supply voltage range of 3.0V to 5.25V. It includes CapSense technology for capacitive sensing applications and offers configurable analog and digital blocks. The component is housed in a 28-LSSOP package and is qualified under AEC Q100 standards.

Feature Summary

• Integrates CapSense block for configurable capacitive sensing elements including buttons and sliders
• Features powerful Harvard-architecture M8C processor with low power consumption at high speed
• Includes flexible on-chip memory with partial flash updates and in-system serial programming capabilities
• Provides precision programmable clocking with internal oscillators

Applications

• Automotive electronics systems requiring AEC Q100 qualification
• Capacitive touch interface designs using CapSense technology
• Low power embedded control applications
• Programmable system-on-chip implementations replacing multiple MCU components

Procurement Notes

Verify the specific suffix IKXI against official Cypress documentation to confirm package type and temperature range specifications. Ensure compatibility with PSoC Designer development tools for configuration. Confirm AEC Q100 qualification status if automotive application requirements are strict. Check for RoHS compliance certificates prior to procurement.

Selection Notes

Select this component when a programmable system-on-chip solution is needed to integrate analog and digital functions. The M8C core provides efficient processing for 8-bit applications. Consider the 8KB flash capacity for code storage needs. Verify that the 28-pin LSSOP package fits the board layout constraints. Ensure the operating voltage range matches the system power supply.

Part Context

This part belongs to the PSoC 1 family, designed to replace traditional discrete MCU-based components with a single programmable chip. The architecture allows customization of peripherals through configurable blocks. It combines a fast CPU with programmable interconnects and I/O options. The series supports various development tools for rapid prototyping and deployment.

Replacement Considerations

Check for direct substitutes within the CY8C20xxx series with compatible pinouts and memory sizes. Verify electrical characteristics and package dimensions before substitution. Consult official replacement guides for end-of-life notifications.