CY7C64713
EZ-USB FX1™ USB Microcontroller
Full-speed USB Peripheral Controller
Cypress Semiconductor Corporation
•
198 Champion Court
•
San Jose
, CA 95134-1709
•
408-943-2600
Document #: 38-08039 Rev. *E
Revised February 06, 2008
Features
■ 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 KBytes of on-chip Code/Data RAM
■ Four programmable BULK/INTERRUPT/ISOCHRONOUS
endpoints
❐ Buffering options: double, triple, and quad
■ Additional programmable (BULK/INTERRUPT) 64-byte
endpoint
■ 8 or 16-bit external data interface
■ Smart Media Standard ECC generation
■ GPIF
❐ Allows direct connection to most parallel interfaces; 8 and
16-bit
❐ Programmable waveform descriptors and configuration
registers to define waveforms
❐ Supports multiple Ready (RDY) inputs and Control (CTL) out-
puts
■ 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
■ 3.3V operation with 5V tolerant inputs
■ Smart SIE
■ Vectored USB interrupts
■ Separate data buffers for the Setup and DATA portions of a
CONTROL transfer
■ Integrated I
2C controller, running at 100 or 400 KHz
■ 48 MHz, 24 MHz, or 12 MHz 8051 operation
■ Four integrated FIFOs
❐ Brings glue and FIFOs inside for lower system cost
❐ Automatic conversion to and from 16-bit buses
❐ Master or slave operation
❐ FIFOs can use externally supplied clock or asynchronous
strobes
❐ Easy interface to ASIC and DSP ICs
■ Vectored for FIFO and GPIF interrupts
■ Up to 40 General Purpose IOs (GPIO)
■ Four package options:
❐ 128 pin TQFP
❐ 100 pin TQFP
❐ 56 pin SSOP
❐ 56 pin QFN Pb-free
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