CY7C63823-SXCT

Controllers Overview

The CY7C63823-SXCT is a USB peripheral controller from Infineon Technologies, designed for low-speed USB device applications. It integrates an enhanced 8-bit microcontroller with up to 24 MHz processing speed and supports one low-speed USB device address. The component includes up to 8 Kbytes of flash memory with EEPROM emulation and 256 bytes of RAM. It features a crystalless oscillator, configurable I/O pins, and internal voltage regulators. The device complies with USB Specification Version 2.0 and HID Specification Version 1.1, offering integrated USB transceiver capabilities without requiring external crystals or resonators.

Controllers Feature Summary

• Integrates an enhanced 8-bit microcontroller with Harvard architecture and M8C CPU core
• Supports crystalless operation with internal oscillator and external clock input options
• Includes internal 3.3 V regulators and dedicated USB pull-up resistor
• Provides configurable GPIO ports with high impedance inputs and open drain outputs

Controllers Applications

• Low-speed USB peripheral devices
• USB Human Interface Device (HID) implementations
• PS/2 to USB interface converters
• Embedded systems requiring in-system reprogrammability

Controllers Procurement Notes

Verify the exact ordering suffix against official Infineon documentation to confirm package type and tape/reel specifications. Confirm current product status as components may be obsolete or subject to last-time buy notices. Ensure compatibility with required firmware tools for in-system programming before procurement.

Controllers Selection Notes

Select this component for applications requiring low-speed USB connectivity with integrated MCU capabilities. Consider the available flash memory size and GPIO pin count for system requirements. Verify power supply constraints against the internal regulator specifications and ensure thermal management aligns with the operating temperature range.

Controllers Part Context

This part belongs to the enCoRe II family of USB controllers, which focus on reducing external component counts. It serves as a bridge between host systems and peripheral devices using standard USB protocols. The series emphasizes cost-effective solutions by integrating memory and control logic into a single package.

Controllers Replacement Considerations

Check for direct replacements within the CY7C638xx series that offer compatible pinouts and functionality. Verify if newer revisions provide improved performance or updated packaging while maintaining electrical equivalence. Consult official substitution guides for any changes in pin definitions or power requirements.