CY7C64316-16LKXC

Application Specific Microcontrollers Overview

The CY7C64316-16LKXC 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 up to 12 Mb/s. The device integrates an M8C core with 32 KByte of Flash memory and provides 11 general-purpose I/O pins. It operates within a supply voltage range of 3 V to 5.5 V, drawing 14 mA during operation. Packaged in a QFN-16 format, it supports I2C and SPI interfaces alongside USB connectivity.

Application Specific Microcontrollers Feature Summary

• Integrated M8C core with 32 KByte Flash memory
• USB 1.1 Full Speed compliance at 12 Mb/s
• Supports I2C, SPI, and USB interfaces
• 11 General Purpose I/O pins available

Application Specific Microcontrollers Applications

• USB peripheral controller designs
• Embedded systems requiring USB connectivity
• Devices utilizing I2C or SPI communication protocols

Application Specific Microcontrollers Procurement Notes

This component is classified as End-of-Life (EOL). Manufacturers have issued discontinuance notifications indicating that production will cease, with availability limited until July 30, 2026. Verification of current stock status and final obsolescence dates should be conducted directly with authorized distributors or the manufacturer before procurement planning.

Application Specific Microcontrollers Selection Notes

Designers should consider the EOL status when selecting this part for new products. The CY7C64316-16LKXC offers a compact QFN-16 package and integrated Flash, suitable for space-constrained applications. Ensure compatibility with the required USB 1.1 protocol and verify that the 3 V to 5.5 V operating voltage range meets system power requirements.

Application Specific Microcontrollers Part Context

Part of the enCoRe V family, which combines microcontroller capabilities with USB interface functionality. This series targets applications needing integrated control and connectivity without external USB transceivers.

Application Specific Microcontrollers Replacement Considerations

Due to the End-of-Life status, alternative components must be sourced. Verify pinout and electrical compatibility with newer USB controller ICs from Infineon or other manufacturers offering active lifecycle parts.