My understanding is that it's first and foremost a question of different horses for different courses – toggle MRAM is best for some uses while ST-MRAM is best for others. I did a detailed write up on this work in early January reviewing operation, pros and cons, etc. You can find it at http://www.eetimes.com/design/memory-design/4404019/Tech-trends--Details-on-Everspin-s-ST-MRAM. Cheers, K
This should displace more FRAM. Buuuuuuut risky, If there will be a speaker designed near your MRAM. Speakers includes strong magnets inside. Will lose all your important data in MRAM... wow
I still suggest FRAM solution more for non-volatile RAM needs. Many vendors also Fujitsu, TI, Cypress, Lapis, Panasonic...
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Are the design challenges the same as with embedded systems, but with a little developer- and IT-skills added in? What do engineers need to know? Rick Merritt talks with two experts about the tools and best options for designing IoT devices in 2016. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.