CY7C68013A/CY7C68014A

CY7C68015A/CY7C68016A

EZ-USB FX2LP™ USB Microcontroller

1.0 Features (CY7C68013A/14A/15A/16A)

• USB 2.0–USB-IF high speed certified (TID # 40440111)

• Single-chip integrated USB 2.0 transceiver, smart SIE, and 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: ICC 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

  — 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 (General Programmable Interface)

  — Allows direct connection to most parallel interface

  — Programmable waveform descriptors and configuration registers to define waveforms

  — Supports multiple Ready (RDY) inputs and Control (CTL) outputs

• 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 Set-up and Data portions of a CONTROL transfer

• Integrated I²C 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

1.1 Features (CY7C68013A/14A only)

• CY7C68014A: Ideal for battery powered applications

  — Suspend current: 100 µA (typ)

• CY7C68013A: Ideal for non-battery powered applications

  — Suspend current: 300 µA (typ)

• Available in four lead-free packages with up to 40 GPIOs

  — 128-pin TQFP (40 GPIOs), 100-pin TQFP (40 GPIOs), 56-pin QFN (24 GPIOs) and 56-pin SSOP (24 GPIOs)

1.2 Features (CY7C68015A/16A only)

• CY7C68016A: Ideal for battery powered applications

  — Suspend current: 100 µA (typ)

• CY7C68015A: Ideal for non-battery powered applications

  — Suspend current: 300 µA (typ)

• Available in lead-free 56-pin QFN package (26 GPIOs)

  — 2 more GPIOs than CY7C68013A/14A enabling additional features in same footprint

Cypress Semiconductor Corporation’s (Cypress’s) EZ-USB FX2LP^TM (CY7C68013A/14A) is a low-power version of the EZ-USB FX2^TM (CY7C68013), which is a highly integrated, low-power USB 2.0 microcontroller. By integrating the USB 2.0 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 with low power to enable bus powered applications.

The ingenious architecture of FX2LP results in data transfer rates of over 53 Mbytes per second, the maximum-allowable USB 2.0 bandwidth, while still using a low-cost 8051 microcontroller in a package as small as a 56 QFN. Because it incorporates the USB 2.0 transceiver, the FX2LP is more economical, providing a smaller footprint solution than USB 2.0 SIE or external transceiver implementations. With EZ-USB FX2LP, the Cypress Smart SIE handles most of the USB 1.1 and 2.0 protocol in hardware, freeing the embedded microcontroller for application-specific functions and decreasing development time to ensure USB compatibility.

The General Programmable Interface (GPIF) and Master/Slave Endpoint FIFO (8- or 16-bit data bus) provides an easy and glueless interface to popular interfaces such as ATA, UTOPIA, EPP, PCMCIA, and most DSP/processors.

The FX2LP draws considerably less current than the FX2 (CY7C68013), has double the on-chip code/data RAM and is fit, form and function compatible with the 56-, 100-, and 128- pin FX2.

Four packages are defined for the family: 56 SSOP, 56 QFN, 100 TQFP, and 128 TQFP.

2.0 Applications

• Portable video recorder

• MPEG/TV conversion

• DSL modems

• ATA interface

• Memory card readers

• Legacy conversion devices

• Cameras

• Scanners

• Home PNA

• Wireless LAN

• MP3 players

• Networking

Absolute Maximum Ratings

Storage Temperature ...........................................................................................–65°C to +150°C

Ambient Temperature with Power Supplied..................................................................0°C to +70°C

Supply Voltage to Ground Potential...........................................................................–0.5V to +4.0V

DC Input Voltage to Any Input Pin ........................................................................................... 5.25V

DC Voltage Applied to Outputs in High Z St...................................................... –0.5V to V_CC + 0.5V

Power Dissipation ................................................................................................................ 300 mW

Static Discharge Voltage ..................................................................................................... > 2000V

Max Output Current, per I/O port ............................................................................................ 10 mA

Max Output Current, all five I/O ports (128- and 100-pin packages) ........................................ 50 mA

Operating Conditions

TA (Ambient Temperature Under Bias) .......................................................................0°C to +70°C

Supply Voltage ......................................................................................................+3.15V to +3.45V

Ground Voltage............................................................................................................................ 0V

F_OSC (Oscillator or Crystal Frequency)................................................................ 24 MHz ± 100 ppm

............................................................................................................................... Parallel Resonant

Block Diagram