CY7C64315-16LKXC

Application Specific Microcontrollers Overview

The CY7C64315-16LKXC is a USB interface integrated circuit from Infineon Technologies, belonging to the enCoRe V series. It functions as a Full-Speed (FS) peripheral controller compliant with USB 1.1 standards, supporting data rates of 12 Mb/s. The device integrates an M8C core and includes 16 Kbytes of Flash memory. It features 11 general-purpose I/O pins and supports I2C and SPI interfaces. Operating voltage ranges from 3 V to 5.5 V, with a maximum operating current of 14 mA. The component is housed in a 16-pin QFN package and operates within a temperature range of 0°C to +70°C.

Application Specific Microcontrollers Feature Summary

• Integrates an M8C microcontroller core with 16 Kbytes of non-volatile Flash memory for embedded application control.
• Provides Full-Speed USB connectivity compliant with USB 1.1 specifications for peripheral communication.
• Includes multiple interface options such as I2C and SPI alongside 11 programmable I/O lines.

Application Specific Microcontrollers Applications

• Gaming mice
• USB peripheral controllers
• Embedded devices requiring USB connectivity

Application Specific Microcontrollers Procurement Notes

This component has reached End-of-Life status. Manufacturers have issued discontinuance notifications indicating that production will cease. Availability is limited to existing stock or last-time buys. Designers should verify specific supply chain constraints and consider alternative solutions for new productions due to the confirmed obsolescence timeline.

Application Specific Microcontrollers Selection Notes

Select this part only for legacy system maintenance or repair where the specific enCoRe V architecture is required. Verify compatibility with existing firmware developed for the M8C core. Ensure the 16-pin QFN footprint matches the PCB design. Consider the limited future availability when planning long-term product lifecycles.

Application Specific Microcontrollers Part Context

The CY7C64315-16LKXC is part of Infineon's EZ-USB E3 family, designed for cost-effective USB peripheral applications. It combines processing capabilities with USB interface functionality in a compact package. This series targets applications needing simple USB integration without complex host controller requirements.

Application Specific Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the End-of-Life status, direct replacements may require architectural changes or adapter solutions. Consult official Infineon channels for current obsolescence management options.