CY7C68013A, CY7C68014A

CY7C68015A, CY7C68016A

EZ-USB FX2LP™ USB Microcontroller High-Speed USB Peripheral Controller

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

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-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

Supports multiple Ready (RDY) inputs and Control (CTL) out- 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

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

Available in Commercial and Industrial temperature grade (all packages except VFBGA)

Cypress Semiconductor Corporation • 198 Champion Court

San Jose, CA 95134-1709

408-943-2600

Document #: 38-08032 Rev. *L

 

Revised February 8, 2008

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Cypress CY7C68015A manual Features CY7C68013A/14A/15A/16A, Cypress Semiconductor Corporation 198 Champion Court

CY7C68016A, CY7C68014A, CY7C68015A, CY7C68013 specifications

The Cypress CY7C68013, CY7C68015A, CY7C68014A, and CY7C68016A are part of Cypress Semiconductor's EZ-USB family of microcontrollers, known for their high performance and flexibility in USB applications. These devices are primarily used for USB interfacing and have gained popularity in various industries due to their robust features and capabilities.

One of the main features of the CY7C68013 is its Dual FIFO architecture, allowing for efficient data transfer between USB and the system memory. This feature optimizes throughput and reduces CPU overhead, making it an excellent choice for applications that require high-speed data exchange, such as video streaming, data acquisition, and industrial automation. The device is equipped with a USB 2.0 interface which supports full-speed operation at 12 Mbps, ensuring compatibility with a wide range of USB devices.

The CY7C68015A, a similar variant, offers additional memory options, providing users with the flexibility to select the necessary capacity for their specific applications. This part is particularly useful in scenarios that demand more users or higher data storage, making it ideal for complex USB peripherals like printers and multifunction devices. Moreover, it includes a unique capability of upgradeable firmware, ensuring that the device remains relevant and functional as technology evolves.

In contrast, the CY7C68014A stands out with its support for isochronous data transfers, making it suitable for real-time applications that require timely data delivery. This is particularly important in audio and video applications where delays can impact performance. The device incorporates advanced power management features, allowing it to operate efficiently both in low and high-power modes.

Lastly, the CY7C68016A integrates enhanced security features, positioning it as an ideal choice for applications that require data integrity and protection against unauthorized access. It supports various encryption standards and provides secure boot capabilities, making it suitable for secure environments such as financial transactions and sensitive data processing.

In summary, the CY7C68013, CY7C68015A, CY7C68014A, and CY7C68016A microcontrollers offer a versatile suite of features that cater to a wide array of USB applications. Their design emphasizes performance, flexibility, and security, making them essential components in today's rapidly evolving technology landscape. Whether in consumer electronics, industrial automation, or specialized applications, these devices provide the reliability and efficiency that engineers and developers require.