text.skipToContent text.skipToNavigation

Manufacturer Part #


CY7C64 Series 16 kb RAM EZ-USB FX1™ Full-Speed Peripheral Controller - SSOP-56

ECAD Model:
Mfr. Name: Cypress
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Data Rate: 12Mbps
No of Channels: 1
Supply Voltage: 3.15V to 3.45V
Operating Temp Range: 0°C to 70°C
Package Style:  SSOP-56
Mounting Method: Surface Mount
Features & Applications
The CY7C64713-56PVXC is a full speed, highly integrated, USB microcontroller. By integrating the USB transceiver, Serial Interface Engine (SIE), enhanced 8051 microcontroller, and a programmable peripheral interface in a single chip, Cypress has created a very cost effective solution that provides superior time-to-market advantages.

The EZ-USB FX1 is more economical, because it incorporates the USB transceiver and provides a smaller footprint solution than the USB SIE or external transceiver implementations. With EZ-USB FX1, the Cypress Smart SIE handles most of the USB protocol in hardware, freeing the embedded microcontroller for application specific functions and decreasing the development time to ensure USB compatibility. The General Programmable Interface (GPIF) and Master/Slave Endpoint FIFO (8 or 16-bit data bus) provide an easy and glueless interface to popular interfaces such as ATA, UTOPIA, EPP, PCMCIA, and most DSP/processors. Four Pb-free packages are defined for the family: 56-pin SSOP, 56-pin QFN, 100-pin TQFP, and 128-pin TQFP.


  • Single chip integrated USB transceiver, SIE, and enhanced 8051 microprocessor
  • Fit, form, and function upgradable to the FX2LP (CY7C68013A)
    • Pin compatible
    • Object code compatible
    • Functionally compatible (FX1 functionality is a subset of the FX2LP)
  • Draws no more than 65 mA in any mode, making the FX1 suitable for bus powered applications
  • Software: 8051 runs from internal RAM, which is:
  • Downloaded using USB
  • Loaded from EEPROM
  • External memory device (128 pin configuration only)
  • 16 KB of on-chip code/data RAM
  • Additional programmable (BULK/INTERRUPT) 64-byte endpoint
  • 8- or 16-bit external data interface
  • Smart media standard ECC generation Integrated, industry standard 8051 with enhanced features:
    • Up to 48 MHz clock rate
    • Four clocks for each instruction cycle
    • Two USARTS
    • Three counters or timers
    • Expanded interrupt system
    • Two data pointers
  • 3.3 V operation with 5 V tolerant inputs
  • Smart SIE
  • Vectored USB interrupts
  • Separate data buffers for the setup and DATA portions of a CONTROL transfer
  • Integrated I2C controller, running at 100 or 400 KHz
  • 48 MHz, 24 MHz, or 12 MHz 8051 operation
  • Four integrated FIFOs
  • Vectored for FIFO and GPIF Interrupts
  • Up to 40 general purpose IOs (GPIO)


  • DSL modems
  • ATA interface
  • Memory card readers
  • Legacy conversion devices
  • Home PNA
  • Wireless LAN
  • MP3 players
  • Networking
Pricing Section
Global Stock:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
Minimum Order:
Multiple Of:
tariff icon
Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Web Price
Product Variant Information section