Cypress CY7C68013 Manual De Usuario
CY7C68013A, CY7C68014A
CY7C68015A, CY7C68016A
CY7C68015A, CY7C68016A
EZ-USB FX2LP™ USB Microcontroller
High-Speed USB Peripheral Controller
Cypress Semiconductor Corporation
•
198 Champion Court
•
San Jose
,
CA 95134-1709
• 408-943-2600
Document #: 38-08032 Rev. *L
Revised February 8, 2008
1. Features (CY7C68013A/14A/15A/16A)
■
USB 2.0 USB IF high-speed certified (TID # 40460272)
■
Single chip integrated USB 2.0 transceiver, smart SIE, and
enhanced 8051 microprocessor
enhanced 8051 microprocessor
■
Fit, form and function compatible with the FX2
❐
Pin compatible
❐
Object-code-compatible
❐
Functionally compatible (FX2LP is a superset)
■
Ultra Low power: I
CC
no more than 85 mA in any mode
❐
Ideal for bus and battery powered applications
■
Software: 8051 code runs from:
❐
Internal RAM, which is downloaded via USB
❐
Internal RAM, which is loaded from EEPROM
❐
External memory device (128 pin package)
■
16 KBytes of on-chip Code/Data RAM
■
Four programmable BULK/INTERRUPT/ISOCHRONOUS
endpoints
endpoints
❐
Buffering options: double, triple, and quad
■
Additional programmable (BULK/INTERRUPT) 64 byte
endpoint
endpoint
■
8-bit or 16-bit external data interface
■
Smart Media Standard ECC generation
■
GPIF (General Programmable Interface)
❐
Enables direct connection to most parallel interfaces
❐
Programmable waveform descriptors and configuration reg-
isters to define waveforms
isters to define waveforms
❐
Supports multiple Ready (RDY) inputs and Control (CTL) out-
puts
puts
■
Integrated, industry standard enhanced 8051
❐
48 MHz, 24 MHz, or 12 MHz CPU operation
❐
Four clocks per instruction cycle
❐
Two USARTS
❐
Three counter/timers
❐
Expanded interrupt system
❐
Two data pointers
■
3.3V operation with 5V tolerant inputs
■
Vectored USB interrupts and GPIF/FIFO interrupts
■
Separate data buffers for the Setup and Data portions of a
CONTROL transfer
CONTROL transfer
■
Integrated I
2
C controller, runs at 100 or 400 kHz
■
Four integrated FIFOs
❐
Integrated glue logic and FIFOs lower system cost
❐
Automatic conversion to and from 16-bit buses
❐
Master or slave operation
❐
Uses external clock or asynchronous strobes
❐
Easy interface to ASIC and DSP ICs
■
Available in Commercial and Industrial temperature grade (all
packages except VFBGA)
packages except VFBGA)