CY8C20524-12PVXIT

Overview

The CY8C20524-12PVXIT is an 8-bit microcontroller from Infineon's PSoC family, featuring the M8C core. It integrates 8 KB of Flash program storage and 512 bytes of SRAM data memory. The device supports a maximum clock frequency of 12 MHz and operates within a voltage range of 2.4 V to 5.25 V. It provides up to 24 general-purpose I/O pins in its SSOP-28 package configuration.

Feature Summary

• Configurable capacitive sensing elements supporting buttons, sliders, and proximity detection without external components
• Integrated internal oscillators including a main oscillator and low-speed oscillator for system timing
• Flexible communication interfaces including I2C slave and SPI master-slave capabilities
• Low power consumption with defined active and sleep mode current specifications

Applications

• Capacitive touch interface designs for multimedia keys
• Proximity sensing applications requiring finger detection through dielectric materials
• Systems utilizing configurable LED outputs for status indication or color mixing
• Embedded controllers requiring in-system serial programming capabilities

Procurement Notes

Verify the specific package type and suffix against official Infineon documentation to ensure compatibility with your PCB footprint and thermal requirements. Confirm that the ordering part number matches the exact revision level required for your production run. Cross-reference datasheet electrical characteristics with your system's voltage and temperature constraints before finalizing procurement.

Selection Notes

Select this component when designing applications requiring integrated capacitive sensing alongside standard microcontroller functions. The M8C architecture offers sufficient processing power for control tasks while minimizing external component count. Consider the available GPIO count and memory size relative to application complexity. Ensure development tools like PSoC Designer are utilized for optimal configuration of analog and digital blocks.

Part Context

This device belongs to the CY8C20x24 series of Programmable System-on-Chip (PSoC) devices originally developed by Cypress Semiconductor, now part of Infineon Technologies. The series is characterized by its configurable analog and digital blocks, allowing customization for specific application needs. It represents a solution for replacing multiple discrete components with a single programmable chip.

Replacement Considerations

Consult official Infineon documentation for confirmed substitute part numbers within the same product family. Verify pinout compatibility and functional equivalence before transitioning to alternative models.