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
Blog That A-Ha Moment Larry Desjardin 10 comments Have you ever had an a-ha moment? Sure, you have. The Merriam-Webster dictionary defines it as "a moment of sudden realization, inspiration, insight, recognition, or ...