CY8CLED02-8SXI

Application Specific Microcontrollers Overview

The CY8CLED02-8SXI is an EZ-Color HB LED Controller System-on-Chip (SoC) manufactured by Infineon Technologies. It integrates an M8C processor operating at up to 24 MHz with 4 KB of Flash program storage and 256 Bytes of SRAM data storage. The device supports configurable dimming for up to two independent LED channels with resolutions ranging from 8 to 32 bits per channel. Key features include PrISM modulation technology to reduce radiated EMI and low-frequency blinking, along with flexible on-chip memory supporting in-system serial programming and partial flash updates.

Application Specific Microcontrollers Feature Summary

• Configurable dimmers support up to 2 independent LED channels with 8- to 32-bit resolution per channel.
• PrISM modulation technology reduces radiated EMI and minimizes low-frequency blinking.
• M8C Harvard-architecture processor operates at speeds up to 24 MHz.
• Flexible on-chip memory includes 4 KB Flash (50,000 erase/write cycles) and 256 Bytes SRAM.

Application Specific Microcontrollers Applications

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

Application Specific Microcontrollers Procurement Notes

Verify component status as the CY8CLED02 series may be discontinued or subject to limited supply conditions. Confirm package availability and lead times through authorized distributors. Ensure compliance with RoHS directives and check for moisture sensitivity levels prior to soldering. Review datasheet revisions for any changes in electrical specifications or pin configurations.

Application Specific Microcontrollers Selection Notes

Select this controller for applications requiring intelligent dimming control for High Brightness LEDs. The device supports dynamic reconfiguration for additional features like battery charging or motor control. Consider the available digital and analog PSoC blocks for custom peripheral implementation. Verify that the required number of LED channels and resolution fits within the device's capabilities.

Application Specific Microcontrollers Part Context

The CY8CLED02 belongs to the EZ-Color family of devices designed for intelligent lighting solutions. It combines PSoC architecture with PrISM drive technology to provide a customizable platform. This specific model offers 2 LED channels and 16 Digital I/O pins, distinguishing it from higher-channel variants in the same family.

Application Specific Microcontrollers Replacement Considerations

Check for direct substitutes within the EZ-Color family such as the CY8CLED04 or CY8CLED08 if more channels are needed. Verify compatibility with existing development tools like PSoC Designer. Ensure that any replacement part maintains similar voltage ranges and temperature specifications.