CY7C68013A/CY7C68014A
CY7C68015A/CY7C68016A
EZ-USB FX2LP™ USB Microcontroller
• Integrated, industry-standard enhanced 8051
1.0
Features (CY7C68013A/14A/15A/16A)
— 48-MHz, 24-MHz, or 12-MHz CPU operation
— Four clocks per instruction cycle
— Two USARTS
• USB 2.0–USB-IF high speed certified (TID # 40440111)
• Single-chip integrated USB 2.0 transceiver, smart SIE,
and enhanced 8051 microprocessor
— Three counter/timers
• Fit, form and function compatible with the FX2
— Expanded interrupt system
— Two data pointers
— Pin-compatible
— Object-code-compatible
• 3.3V operation with 5V tolerant inputs
— Functionally-compatible (FX2LP is a superset)
• Vectored USB interrupts and GPIF/FIFO interrupts
• Ultra Low power: I no more than 85 mA in any mode
CC
• Separate data buffers for the Set-up and Data portions
of a CONTROL transfer
— Ideal for bus and battery powered applications
• Software: 8051 code runs from:
2
• Integrated I C controller, runs at 100 or 400 kHz
— 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 integrated FIFOs
— Integrated glue logic and FIFOs lower system cost
— Automatic conversion to and from 16-bit buses
— Master or slave operation
• Four programmable BULK/INTERRUPT/ISOCHRO-
NOUS endpoints
— Uses external clock or asynchronous strobes
— Easy interface to ASIC and DSP ICs
— Buffering options: double, triple, and quad
• Additional programmable (BULK/INTERRUPT) 64-byte
endpoint
1.1
Features (CY7C68013A/14A only)
• CY7C68014A: Ideal for battery powered applications
— Suspend current: 100 µA (typ)
• 8- or 16-bit external data interface
• Smart Media Standard ECC generation
• GPIF (General Programmable Interface)
— Allows direct connection to most parallel interface
• CY7C68013A: Ideal for non-battery powered applica-
tions
— Suspend current: 300 µA (typ)
• Available in four lead-free packages with up to 40 GPIOs
— Programmable waveform descriptors and configu-
ration registers to define waveforms
— 128-pin TQFP (40 GPIOs), 100-pin TQFP (40 GPIOs),
56-pin QFN (24 GPIOs) and 56-pin SSOP (24 GPIOs)
— Supports multiple Ready (RDY) inputs and Control
(CTL) outputs
High-performance micro
using standard tools
24 MHz
Ext. XTAL
with lower-power options
FX2LP
2
/0.5
/1.0
/2.0
I C
8051 Core
x20
Master
VCC
12/24/48 MHz,
four clocks/cycle
PLL
Abundant I/O
including two USARTS
Additional I/Os (24)
1.5k
connected for
full speed
General
ADDR (9)
programmable I/F
to ASIC/DSP or bus
standards such as
D+
D–
GPIF
USB
2.0
XCVR
CY
Smart
USB
16 KB
RAM
RDY (6)
CTL (6)
ATAPI, EPP, etc.
ECC
1.1/2.0
Engine
Integrated
full- and high-speed
XCVR
Up to 96 MBytes/s
burst rate
4 kB
FIFO
8/16
Enhanced USB core
Simplifies 8051 code
“Soft Configuration”
Easy firmware changes
FIFO and endpoint memory
(master or slave operation)
Figure 1-1. Block Diagram
Cypress Semiconductor Corporation
Document #: 38-08032 Rev. *G
•
3901 North First Street
•
San Jose, CA 95134
•
408-943-2600
Revised February 1, 2005
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