CY8C24094-24LFXI

Overview

The CY8C24094-24LFXI is a Cypress Semiconductor PSoC 1 microcontroller featuring an 8-bit M8C core operating at 24MHz. It integrates 32KB of Flash program memory and 2KB of SRAM within a 56-pin Low Profile Quad Flat Package (QFN). The device supports a supply voltage range of 1.71V to 5.5V and includes programmable analog and digital peripherals, CapSense touch sensing capabilities, and multiple communication interfaces such as I²C, SPI, and UART.

Feature Summary

• Integrates configurable analog and digital blocks for flexible hardware design
• Supports capacitive touch sensing via integrated CapSense technology
• Combines high-speed processing with low-power operation modes

Applications

• Consumer electronics requiring touch interface control
• Industrial monitoring devices with sensor integration
• Battery-powered portable instruments

Procurement Notes

Verify the specific suffix LFXI against official Infineon or Cypress documentation to confirm package dimensions and temperature ratings. Ensure component authenticity through authorized distribution channels. Cross-reference the datasheet revision date to validate peripheral availability and electrical characteristics prior to final procurement.

Selection Notes

Select this model when an 8-bit architecture suffices for application logic while requiring integrated analog signal conditioning. The PSoC 1 platform allows customization of digital loops and analog paths, reducing external component count compared to standard MCU solutions. Evaluate pin allocation requirements against the available GPIO and specialized function pins in the 56-pin QFN layout.

Part Context

This component belongs to the Cypress PSoC 1 family, which merges programmable digital logic with analog functionality on a single chip. The series targets applications needing mixed-signal processing without complex external circuitry. Cypress Semiconductor was acquired by Infineon Technologies, and current documentation may be hosted under the Infineon brand portfolio.

FAQ

What is the maximum operating frequency of the M8C core?

The M8C processor core operates at a maximum frequency of 24MHz.

Does this device support capacitive touch sensing?

Yes, the CY8C24094 integrates CapSense technology for detecting capacitive changes on designated pins.