Microchip AT7991 Bedienungsanleitung
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AT7991
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Atmel Space Rad-Hard
Processors
Our Unrivalled Flight Heritage
Atmel
®
Aerospace components are all fully designed, assembled, tested, and qualified in Europe.
Over the last 16 years, Atmel has steadily built a space microprocessor strategy based on the SPARC
®
architecture. With
worldwide sales of over 3000 flight models featuring the Atmel TSC695—and already over 1000 flight models with the
Atmel AT697F—the Atmel SPARC processor roadmap boasts an unrivalled flight heritage.
The Atmel Rad-Hard SPARC V8 Processors comprises a unique solution that combines a powerful 100MHz radiation-
hardened processor and a reprogrammable SRAM-based FPGA. It offers the industry’s best reconfigurable solution for
in-flight space applications.
The Atmel AT7913E SpaceWire Remote Terminal Controller is a highly integrated processor delivering lower power con-
sumption and reduced size thanks to full system-on-chip integration. Based on the LEON2FT processor core, the AT7913E
embeds a 64KB EDAC protected on-chip memory and ADC/DAC, CAN and SpaceWire interfaces.
TSC695F AT7913E AT697F ATF697FF
Description 32-bit SPARC V7
32-bit SPARC V8 SpaceWire
Remote Terminal Controller
32-bit SPARC V8
32-bit SPARC V8
reconfigurable with
embedded FPGA
Performance
20MIPS / 5MFlops
@ SYSCLK = 25MHz
40MIPS
@ SYSCLK = 50 MHz
90MIPS
@ SYSCLK = 100 MHz
90MIPS
@ SYSCLK = 100 MHz
Consumption
Typ. 1W
50mW/MIPS
Typ. 1W
25mW/MIPS
Typ. 0.7W
8mW/MIPS
Typ 0.7W
8mW/MIPS
Operating Voltage 4.5 to 5.5V
1.65V to 1.95V (Logic)
3V to 3.6V (Buffers)
1.65V to 1.95V (Logic)
3V to 3.6V (Buffers)
1.65V to 1.95V (Logic) 3V
to 3.6V (Buffers)
TID; Latch-up
>300Krad;
70MeV/mg/cm2
>300Krad;
80MeV/mg/cm2 @125°C
>300Krad;
95MeV/mg/cm2 @125°C
>300Krad;
95MeV/mg/cm2 @125°C
Package QFP256 QFP352/CGA349 QFP256/CGA349 QFP352
SoC Integration -
UART, CAN, ADC,
DAC, SpW
UART, PCI UART, PCI, FPGA
Availability and Qualification
Now
ESCC and QMLV
Now
ESCC and QMLV
Now
ESCC and QMLV
Now
ESCC and QMLV
© 2015 Atmel Corporation. / Rev.: Atmel-41005C-AEROSpaceRadHardProcessor_E_US_052015
Atmel,
®
Atmel logo and combinations thereof, Enabling Unlimited Possibilities,
®
and others are registered trademarks or trademarks of Atmel Corporation in U. S. and other
countries. Other terms and product names may be trademarks of others.
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 THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RE-
LATING 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 products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life.
Atmel Corporation T : F : | 1600 Technology Drive, San Jose, CA 95110 USA (+1)(408) 441. 0311 (+1)(408) 436. 4200 www.atmel.com
Atmel Space Rad-Hard
Processors
Spacewire Connecting Space Devices
PROM
SRAM
(15ns)
Atmel
AT697F
(100MHz)
PROM
DPRAM
SRAM
(15ns)
EEPROM
AT69170
(4Mbits)
Atmel
A RTCT7913
(50MHz)
SpaceWire
SpaceWire
200 MBit/s
200 MBit/s
Atmel
ATF280F
ADC/DAC
Interface
Memory Bus
SpaceWire
100 Mbit/s
20 Mbit/s
Atmel ASIC
(150nm or 65nm)
(7 to 30 Mgates)
SRAM
(15ns)
Atmel
ATF280F
Wavelet
Transform 5MH(2 z)
SpaceWire Codec
(50Mhz)
Clock
50MHz
Clock
100MHz
Clock
25 MHz
EEPROM
AT17
(1Mbits)
SRAM
(15ns)
EEPROM
AT69170
(4Mbits)
SRAM
(15ns)
EEPROM
AT69170
(4Mbits)
SpaceWire
100 Mbit/s
20 Mbit/s
SpaceWire
100 Mbit/s
20 Mbit/s
SpaceWire Router – AT7910E
• Eight SpaceWire ports and two
external parallel ports
• 196-pin MQ
package
• 3.3V, LVDS
• Total dose u
to 300 Krad
Atmel SpaceWire value for
space applications
• Compliant with the SpaceWire
standard ECSS-E-ST-50-12C
• Flight Heritage in ESA, NASA,
JAXA missions
• Use of SEU hardened libraries
• QMLQ & QMLV space grades
with SMD
• Insure System interoperability
• Benefit from STAR-Dundee
SpaceWire expertise
• Standalone links & router
• SoC integration around processor
• Proven & space qualified IPs for
ASICs and FPGAs
• Tools, software & test facilities from
STAR-Dundee
For more information on Atmel
rad-hard processors:
Tools and Software for Processors
To help designers develop their applications faster and reduce time to market, Atmel provides:
• Hardware development boards with debug capabilities
• A set of embedded and demonstration software to ease software porting and fast system evaluatio
Atmel Hotline: sparc-applab.hotline@nto.atmel.com
StarDundee: http://www.star-dundee.com/products/leon-sde
Produktspezifikationen
| Marke: | Microchip |
| Kategorie: | Nicht kategorisiert |
| Modell: | AT7991 |
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