ABCelectronique : portail d'information dans le domaine de l'électronique
 
 
Numéro de sérieAT91CAP9E
CategorieMicroprocessors => ARM
DescriptionAT91CAP Customizable Microcontrollers
The AT91CAP9E is a standard ARM9-based microcontroller for use with FPGAs providing easy migration to a custom AT91CAP9 microcontroller one-chip solution. It is based on the integration of an ARM926EJ-S processor with data/instruction caches, 32K bytes of fast ROM and 32K bytes of SRAM memories, together with a wide range of peripherals and an interface to an external FPGA.
The AT91CAP9E embeds a USB High-speed Device, a 2-port USB OHCI Host, an LCD Controller, a 4-channel DMA Controller, and one Image Sensor Interface. It also integrates several standard peripherals, such as USART, SPI, TWI, Timer Counters, PWM generators, Multimedia Card interface, and one CAN Controller. It also features an external memory bus (EBI) capable of interfacing with a wide range of memory devices.
The AT91CAP9E is built around a 12-layer bus matrix, allowing a maximum internal bandwidth of twelve 32-bit buses. Its distributed DMA architecture enables multiple data transfers to take place between t
SociétéATMEL Corporation
DatasheetTélécharger AT91CAP9E datasheet
 
 
  • Description courte
  • Features
    500,000 Gates/250,000 Gates Metal Programmable Logic (through 5 Metal Layers) for·

    AT91CAP9S500A/AT91CAP9S250A Respectively Ten x 36-bit Dual Port RAMs Eight x 72-bit Single Port RAMs High Connectivity for Up to Three AHB Masters and Four AHB Slaves Up to Seven AIC Interrupt Inputs Up to Four DMA Hardware Handshake Interfaces Delay Lines for Double Data Rate Interface UTMI+ Full Connection to 77 Dedicated I/Os

    The Atmel® AT91 Customizable Microcontroller Processor (AT91CAP) concept allows customization or ARM9TM platforms by adding specific peripherals and/or digital logic into a Metal Programmable Block (MPBlock). The AT91CAP is separated into two different areas: 1. AT91CAP hard part: A fixed area containing the ARM® processor, the ARM system, the internal memories and several peripherals described in the AT91CAP datasheet. 2. MPBlock part: Metal Programmable area dedicated to customization and using only the metal levels of the technology. The User Guide shows the capabilities for customization of the AT91CAP9S500A/AT91CAP9S250A based on a concrete example. The customization example includes the following objects:· An AHB2APB Bridge creating a dedicated APB bus inside the MPBlock· An AHB Peripheral DMA controller· An APB Debug Unit (UART) connected to the Peripheral DMA Controller· An Internal RAM Controller using the dedicated MPBlock RAM blocks The User Guide first describes the AT91CAP9S500A/AT91CAP9S250A database in terms of directories and logical design structure. It then guides the user through the complete AT91CAP9S500A/AT91CAP9S250A customization flow using the given example.

    Customizable Microcontroller Processor AT91CAP9 MPBlock User Guide Summary

    NOTE: This is a summary document. The complete document is available under NDA. For more information, please contact your local Atmel sales office.

    MPBlock Test Wrapper 10x CLOCKS CAN, MACB, OHCI ENABLE MPBLOCK 500K Gates (CAP9500) 250K Gates (CAP9250) DPR 512x36

    Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759

    Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369

    2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 436-4314 La Chantrerie 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60

    Avenue de Rochepleine 123 38521 Saint-Egreve Cedex, France Tel: (33) 4-76-58-47-50 Fax: (33) 4-76-58-47-60

    Le Krebs 8, rue Jean-Pierre Timbaud 309 78054 Saint-Quentin-en-Yvelines Cedex France Tel: (33) 1-30-60-70-00 Fax: (33) 1-30-60-71-11

    Zone Industrielle 13106 Rousset Cedex, France Tel: (33) 4-42-53-60-00 Fax: 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel: (44) 1355-803-000 Fax: (44) 1355-242-743

    9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581

    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 MERCHANTABILITY, 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. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel's products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life.

    © 2007 Atmel Corporation. All rights reserved. Atmel logo and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries.ARM the ARMPowered ® logo and others are the registered trademarks or trademarks of ARM Ltd. Other terms and product names may be trademarks of others.