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Manufacturer Part #


CY7C63 Series 256 Byte RAM 4 kb Flash enCoRe™ II USB Controller - SOIC-24

ECAD Model:
Mfr. Name: Cypress
Standard Pkg:
Product Variant Information section
Date Code: 2119
Product Specification Section
Technical Attributes
Attributes Table
Data Rate: 1.5Mbps
No of Channels: 1
Supply Voltage: 4V to 5.5V
Operating Temp Range: 0°C to 70°C
Package Style:  SOIC-24
Mounting Method: Surface Mount
Features & Applications

Cypress has reinvented its leadership position in the lowspeed USB market with a new family of innovative microcontrollers. Introducing enCoRe II USB — “enhanced Component Reduction.” Cypress has leveraged its design expertise in USB solutions to advance its family of low-speed USB microcontrollers, which enable peripheral developers to design new products with a minimum number of components. The enCoRe II USB technology builds on to the enCoRe family. The enCoRe family has an integrated oscillator that eliminates the external crystal or resonator, reducing overall cost. Also integrated into this chip are other external  omponents commonly found in low-speed USB applications such as pullup resistors, wake-up circuitry, and a 3.3V regulator. All of this reduces the overall system cost. The enCoRe II is an 8-bit Flash-programmable microcontroller with integrated low-speed USB interface. The instruction set has been optimized specifically for USB and PS/2 operations, although the microcontrollers can be used for a variety of other embedded applications.

Features include: enCoReTM II USB—“enhanced Component Reduction”, USB Specification Compliance, Enhanced 8-bit microcontroller, interface can autoconfigure to operate as PS/2 or USB, in-system re-programmability, up to 20 General Purpose I/O (GPIO) pins, A dedicated 3.3V regulator for the USB PHY. Aids in, 2-channel 8-bit or 1-channel 16-bit capture timer registers, advanced development tools based on Cypress MicroSystems PSoC™ tools, Watchdog timer (WDT), operating voltage from 4.0V to 5.5VDC, operating temperature from 0–70°C.

Please see datasheets for additional information.


The Cypress CY7C63823-SXC is a enCoRe™ II Low-Speed USB Peripheral Controller, 24 pin SOIC package, 8K Flash Size, 256K RAM, lead free.
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Factory Lead Time:
28 Weeks
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Product Variant Information section