R5 seems the same as A5, now with error checking and the peripheral port - otherwise not so new
R7 seems the same as A9, now with ECC, peripheral port and low latency SRAM capability
more funny marketing stuff from ARM
NASA's Orion Flight Software Production Systems Manager Darrel G. Raines joins Planet Analog Editor Steve Taranovich and Embedded.com Editor Max Maxfield to talk about embedded flight software used in Orion Spacecraft, part of NASA's Mars mission. Live radio show and live chat. Get your questions ready.
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