Atmel AT91SAM7XC, AT91SAM7X User Manual
SMART ARM MICROCONTROLLERS
Ò AT91SAM7X and AT91SAM7XC ARM Microcontrollers
For Real-time Ethernet Networking
Atmel’s AT91SAM7X and AT91SAM7XC 32-bit microcontrollers are designed for extensively networked,
real-time embedded control applications that require USB, Ethernet and CAN. Based on the industry-
standard ARM7TDMI®core, the AT91SAM7X(C) boosts performance via deterministic processing, ensuring
high-speed communication with low CPU overhead. For applications requiring maximum security for
streaming content, the AT91SAM7XC integrates crypto co-processors.
■
55 MHz, 50 MIPS
■ 25 ns internal Flash with sector lock capabilities and hardware chip lock
■ Single-cycle access SRAM at maximum operating frequency
■ USB (Full speed 2.0), configurable Ethernet MAC, CAN Controller
SPIs, USARTs, SSC (I2S), TWI, 10-bit A/D converter
■
■ 11-channel DMA engine between peripherals and on-chip memory (PDC)
■ System Controller includes Advanced Interrupt Controller, Brownout Detector, Power-On-Reset,
Watchdog Timer, Real Time Timer, RC Oscillator
■ AT91SAM7XC integrates AES and TDES with encryption rates of up to 80 Mbps
Green 100-lead LQFP (16x16x1.6 mm) and 100-ball TFBGA (9x9x1.1 mm) packaging options
■
■ Atmel and industry leading third-party development tools and low-priced evaluation boards
JTAG
Main
OSC
PMC
AIC
RC
OSC
PLL
WDT
PIT
RTT
ICE
ARM7TDMI
10/100
®
SRAM
Flash
ROM
SAM-BA™
FFPI
EMAC
DMA
AES
TDES*
BOD
POR
CAN
APB
8 x
ADC
PWM
1.8V
LDO
*AES/TDES available on AT91SAM7XC only.
AMBA™ Bridge
62 x
PIO
3 x
Timer
Memory Controller
2 x
Debug
USART
UART
Peripheral DMA Controller
2 x
SPI
TWI
USB
Device
SSC
2
(I
S)
Ò AT91SAM7X and AT91SAM7XC ARM Microcontrollers
For Real-time Ethernet Networking
The AT91SAM7X-EK and AT91SAM7XC-EK
development kits enable evaluation capabilities
and code development for applications
running on the AT91SAM7X and
AT91SAM7XC microcontrollers
respectively. The development
kit package contains following
items:
■ an AT91SAM7X
or AT91SAM7XC
Evaluation Board
■ one A/B-type USB cable
■ one crossed serial RS232 cable
■ one RJ45 crossed Ethernet cable
■ universal input AC/DC power supply with US and EU plug
adapter
■ a DVD-ROM containing summary and full datasheets with electrical and
mechanical characteristics, application notes and getting started documents for all
AT91 microcontrollers. An AT91 software package with C and Assembly listings is also provided. All this
allows a user to begin evaluating an AT91 ARM
®
Thumb®32-bit microcontroller quickly and easily.
■ more information on tools and software is available on:
http://www.atmel.com/dyn/products/tools.asp?family_id=605
Headquarters
Atmel Corporation
2325 Orchard Parkway
San Jose, CA 95131, USA
Tel.: (1)408 441-0311
Fax: (1)408 487-2600
International
Atmel Asia
Room 1219
Chinachem Golden Plaza
77 Mody Road Tsimshatsui
East Kowloon
Hong Kong
Tel.: (852) 2721-9778
Fax: (852) 2722-1369
Atmel Europe
Le Krebs
8, rue Jean-Pierre Timbaud
BP 309
78054 Saint-Quentin-en-Yvelines
Cedex France
Tel.: (33) 1-30-60-70-00
Fax: (33) 1-30-60-71-11
Atmel 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
Open Source Software Offering Commercial Software Offering
FreeRTOS™ µC/OS-II EmbOS RTL-ARM
NUT/OS Tiny+ Nucleus MQX™ RTOS
eCOS ThreadX
eCosPro™ smx
®
AMX™ RTOS RTXC™
®
Salvo™
IAR PowerPac™
Product Flash SRAM Package Ordering Code Green Compliance
AT91SAM7X512 512 KB 128 KB
AT91SAM7XC512 512 KB 128 KB
AT91SAM7X256 256 KB 64 KB
AT91SAM7XC256 256 KB 64 KB
AT91SAM7X128 128 KB 32 KB
AT91SAM7XC128 128 KB 32 KB
(1) Contains crypto hardware. Export restrictions may apply.
LQFP100 AT91SAM7X512-AU Yes
BGA100 AT91SAM7X512-CU Yes
LQFP100 AT91SAM7XC512-AU
BGA100 AT91SAM7XC512-CU
(1)
(1)
Yes
Yes
LQFP100 AT91SAM7X256-AU Yes
BGA100 AT91SAM7X256-CU Yes
LQFP100 AT91SAM7XC256-AU
BGA100 AT91SAM7XC256-CU
(1)
(1)
Yes
Yes
LQFP100 AT91SAM7X128-AU Yes
BGA100 AT91SAM7X128-CU Yes
LQFP100 AT91SAM7XC128-AU
BGA100 AT91SAM7XC128-CU
(1)
(1)
Yes
Yes
Product Contact
Zone Industrielle
13106 Rousset Cedex
France
Tel.: (33) 442-53-6000
Fax: (33) 442-53-6001
Literature Requests
www.atmel.com/literature
Web Site
www.atmel.com
© 2007 Atmel Corporation.
All rights reserved.
®
Atmel
, logo and combinations thereof,
Everywhere You Are®and others are
registered trademarks or trademarks
of Atmel Corporation or its subsidiaries.
ARM®, the ARMPowered®logo,
ARM7TDMI®, Thumb®and others are
the registered trademarks, AMBA™
and others are trademarks of ARM Ltd.
Other terms and product names may
be the trademarks of others.
Rev.: 6262B-ATARM-04/07/5M
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 SALES 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 AND 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 products 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.
Loading...