Ultra-low-power AES-128 AVR MCU with immobilizer

  • 01-Nov-2011 09:27 EDT
F2-110926-Car_Access_ATA5790N.jpg

Atmel’s secure ATA5790N is an ultra-low-power AVR microcontroller (MCU) with advanced encryption standard (AES)-128 immobilizer protocol stack. The device includes low-frequency immobilizer functionality and a 3-D low-frequency receiver in a single 5 x 7 mm (0.196 x 0.275 in) package. The AVR provides 16k flash and 2k EEPROM. It offers increased battery life with the lowest current consumption in the industry, claims the company, with a listening mode of less than 4.5 µA. When combined with the companion device, ATA5830 radio frequency transmitter, the Atmel ATA5790N is suitable for high-volume uni- and bi-directional car key fobs for passive-entry and passive-start systems.

Share
HTML for Linking to Page
Page URL
Grade
Rate It
5.00 Avg. Rating

Read More Articles On

2016-09-06
Model ASUH miniature hybrid high-integrity pressure transducer from KA Sensors is designed for use in rugged environments from -65 to +300ºF (-54 to +149ºC) and vibration levels of more than 20 g.
2016-09-01
Time of flight (ToF) cameras are ready to let drivers control some of the many options of today’s infotainment systems with a mere wave of their hand. ToF-based systems can also monitor drivers to see if they’re drowsy or not watching roadways.
2016-09-20
While OEMs wait for NHTSA's V2X mandate they are discussing whether broad usage can be achieved without regulations.
2016-11-13
Lengthy automotive development and production cycles have long prevented automakers and startups from working together. While that’s changed a bit, many young companies still find it difficult to work with OEMs.

Related Items

Training / Education
2007-03-01
Technical Paper / Journal Article
2010-10-25