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| T IMBER W OLF SOLUTIONS AT76C713 USB BRIDGE CONTROLLER A powerful 8-bit microcontroller that enables bridging of USB to various types of devices. * Based on Atmel's AVR(R) RISC Architecture, 130 Powerful Instructions * Clock Generator Provides CPU Rates Up to 48 MHz * One External Clock Crystal of 12 MHz Generates All the Required System Clocks * Full-speed USB Interface (12 Mbits/s) 2.0 Compliant * Two On-chip 16550 UARTs, Each Supporting Baud Rates Up to 921 Kbaud * On-chip Bootstrap ROM Provides a Variety of Firmware Upgrade Modes * Programmable SPI Interface * JTAG (IEEE Std. 1149.1 Compliant) Interface for Program Code Debug * 8 Kbytes x 16 bits (Up to 11 Kbytes x 16 bits), In-System SRAM for Program Code (Program Memory) * On-chip 8 Kbytes SRAM * DMA Channels Allow Fast Data Transfers between End Point Buffers and Internal or External SRAM * Two 8-bit Timer/Counters and One 16-bit Timer/Counter * Four External Interrupts through GPIOs * Programmable Watchdog Timer * Low-voltage operation: 1.8V Core, 3.3V I/O AT76C713 USB TO U A RT B R I D G E The Atmel AT76C713 is a powerful USB peripheral device that can connect various Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 types of devices to a common USB port. It is supported with a full suite of program and system development tools including: C-compiler, macro assemblers, program debugger/simulators, in-circuit emulators, development kits, etc. LFT XIN XOUT PM0 PM1 nRST SUSP Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 TESTEN TEST_CK Program Memory Controller Boot 8Kx16bits ROM SRAM Clock Generator I/O Mapped Modules JTAG Type OCD TMS TCK TDI TDO WD Timer DMA Controller FIFOs UART0 UART1 IrDA 1.0 Memory Controller SRAM 8 Kbytes Bountary Scan Chain (JTAG) AVR Core Timers Register File SPI Controller USB_ATTACH nCS[0:1] nFWR nFRD PA[7:0]/AD[7:0] PB0/T0 PB1/T1 PB2/T2 PB3/ICP PB4/nSS PB5/MOSI PB6/MISO PB7/SCK PC[7:0]/A[14:8], ALE/A[7:0] PD0/SIN0 PD1/SOUT0 PD2/RTS PD3/CTS PD4/DSR PD5/DTR PD6/CD PD7/RI PE0/SIN1 PE1/SOUT1 PE2/INT0 PE3/INT1 PE4/INT2 PE5/INT3 PE6/nWR PE7/nRD DP DM , USB Controller FIFOs Memory Mapped Modules Product Contact 3800 Gateway Centre Blvd. Suite 311 Morrisville, NC 27560, USA Tel: (919) 462-6540 Fax: (919) 462-0300 AT76C713 Block Diagram Development Kit * Development board * User guide * Programmer guide * Supported by the AVR Studio(R) Development suite * Software (AVR Studio and programming utilities) * Sample of user application (USB to UART) * Reference design (schematics, gerber, and BOM) Applications * USB-to-Serial (RS-232, RS-422 and RS-485) converters USB data cable for mobile phones and PDAs USB bar code readers USB chargers Literature Requests www.atmel.com/literature * * * Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL'S TERMS AND CONDITIONS OF SALE LOCATED ON ATMEL'S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANT-ABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Atmel's products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. (c)Atmel Corporation 2004. All rights reserved. Atmel(R), logo and combinations thereof, AVR(R), and AVR Studio(R) are registered trademarks, and Everywhere You AreTM are the trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. 5663A-MISC-09/04/0M AT76C713-DK Board Development Tools EK DK Package USB SPI UART(s) JTAG 2 - Port Interface 100-pin TQFP Maximum Operating Temperature: -40C to 85C Maximum Operating Voltage: 3.6V |
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