CY8CLED02-24LFXI

Application Specific Microcontrollers Overview

The CY8CLED02 is an EZ-Color HB LED controller based on the PSoC architecture, featuring a configurable M8C processor operating up to 24 MHz. It supports two independent LED channels with 8- to 32-bit resolution per channel. The device includes 4 KB of flash program storage and 256 bytes of SRAM. It integrates four digital and four analog PSoC blocks for flexible peripheral configuration. Operating voltage ranges from 3.0 V to 5.25 V, or down to 1.0 V using the on-chip switch mode pump. The industrial temperature range is –40 °C to +85 °C.

Application Specific Microcontrollers Feature Summary

• Configurable dimmers supporting up to 2 independent LED channels with 8- to 32-bit resolution
• PrISM modulation technology reduces radiated EMI and low-frequency blinking
• M8C Harvard-architecture processor speeds up to 24 MHz
• On-chip switch mode pump enables operation down to 1.0 V

Application Specific Microcontrollers Applications

• LCD Backlight
• Large Signs
• General Lighting
• Architectural Lighting
• Camera/Cell Phone Flash

Application Specific Microcontrollers Procurement Notes

Verify package type (SOIC or QFN) and pin count (8, 16, or 24) against specific ordering suffixes. Confirm that the component is sourced as part of the Infineon Technologies portfolio following the acquisition of Cypress Semiconductor. Ensure documentation references the correct revision for electrical specifications.

Application Specific Microcontrollers Selection Notes

Select this model for applications requiring intelligent dimming control for High Brightness LEDs. The device is suitable when dynamic reconfiguration of LED controllers alongside other features like Battery Charging or Motor Control is needed. Verify that the required number of digital and analog I/O pins fits within the 16 GPIO limit and available PSoC block resources.

Application Specific Microcontrollers Part Context

The CY8CLED02 belongs to the EZ-Color family of devices designed for HB LED applications. It combines PSoC programmability with PrISM drive technology. This specific model provides two LED channels, distinguishing it from higher-channel variants in the same family such as the CY8CLED04 or CY8CLED08.

Application Specific Microcontrollers Replacement Considerations

Check for updated part numbers under the Infineon Technologies brand name. Verify compatibility with existing PSoC Designer software versions and development tools. Ensure that any substitute maintains the same package footprint and pinout configuration.