CY7C64343-32LQXC

Application Specific Microcontrollers Overview

The CY7C64343-32LQXC is a Full-Speed USB Controller from Infineon's EZ-USB E3 family, housed in a 32-pin QFN package. It integrates an M8C enCoRe V core with 8kB of FLASH memory and operates at up to 24 MHz. The device supports data rates of 12 Mb/s and functions within a supply voltage range of 3 V to 5.5 V. It provides 36 GPIOs with hot-swappable Port 1 capabilities.

Application Specific Microcontrollers Feature Summary

• Integrates M8C enCoRe V processor core for efficient control
• Supports Full-Speed USB communication at 12 Mb/s
• Includes 8kB FLASH memory for program storage
• Features 36 GPIOs with hot-swappable Port 1

Application Specific Microcontrollers Applications

• Gaming mice
• Keyboards
• Joysticks

Application Specific Microcontrollers Procurement Notes

Verify current availability status as this component may be scheduled for obsolescence. Confirm package type and operating temperature range against project requirements. Ensure compatibility with existing firmware development tools for the M8C architecture before procurement.

Application Specific Microcontrollers Selection Notes

Select this controller for applications requiring Full-Speed USB connectivity with integrated processing. Consider the 32-pin QFN footprint for space-constrained designs. Evaluate the 3V to 5.5V operating range for power supply flexibility in peripheral devices.

Application Specific Microcontrollers Part Context

This part belongs to the EZ-USB E3 family, designed for application-specific USB peripherals. It combines microcontroller functionality with USB interface capabilities, eliminating the need for separate host controllers in many embedded systems.

Application Specific Microcontrollers Replacement Considerations

Check for updated revisions or alternative packages within the EZ-USB E3 family. Verify if newer components offer enhanced performance or extended lifecycle support while maintaining pin compatibility.