CY7C66113A-LTXC

Application Specific Microcontrollers Overview

The CY7C66113A-LTXC is a Full-Speed USB (12 Mbps) Peripheral Controller with an integrated hub, manufactured by Cypress Semiconductor. It features an 8-bit M8C core operating at up to 12 MHz and includes 8 KB of Flash program memory with 512 bytes of RAM. The device supports I²C and SPI interfaces and provides 26 I/O lines. It operates on a 2.4V to 3.6V supply voltage within a commercial temperature range of 0°C to 70°C. The component is housed in a 32-WFQFN exposed pad package.

Application Specific Microcontrollers Feature Summary

• Integrated Full-Speed USB (12 Mbps) peripheral controller with built-in hub functionality
• 8-bit M8C microcontroller core running at 12 MHz with 8 KB Flash and 512 bytes RAM
• Supports I²C and SPI communication interfaces alongside 26 general-purpose I/O lines
• Includes hardware peripherals such as PWM, WDT, POR, and LVD for system management

Application Specific Microcontrollers Applications

• USB-enabled consumer electronics requiring integrated hub capabilities
• Industrial control systems utilizing USB connectivity for configuration or data logging
• Peripheral devices needing compact MCU solutions with embedded USB protocol handling

Application Specific Microcontrollers Procurement Notes

Verify the exact manufacturer status and current availability, as this part number may be obsolete or superseded by newer revisions. Confirm that the -LTXC suffix corresponds to the specific 32-QFN-EP packaging and lead-free requirements needed for your assembly process. Cross-reference with official Cypress documentation to ensure compatibility with existing firmware architectures.

Application Specific Microcontrollers Selection Notes

Select this component when a design requires a combined USB controller and hub function within a single low-pin-count package. Ensure the application fits within the 2.4V to 3.6V voltage range and does not exceed the 12 MHz clock speed. Verify that the 8 KB program storage is sufficient for the intended firmware logic before finalizing the bill of materials.

Application Specific Microcontrollers Part Context

This device belongs to the Encore III family of microcontrollers from Cypress Semiconductor. It integrates standard microcontroller features with specialized USB interface capabilities, allowing for simplified board designs by eliminating the need for separate USB transceiver chips. The part is designed for cost-sensitive applications requiring reliable full-speed USB communication.

Application Specific Microcontrollers Replacement Considerations

Check for direct pin-compatible upgrades within the same Encore III series. Verify if newer Cypress USB controllers offer enhanced speeds or additional memory while maintaining the 32-QFN footprint. Consult official substitution guides to ensure electrical and functional equivalence.