AVR64DD14 is $1.20 qty25 for 64kB of Flash and 8kB of SRAM (and quite a bit more analog features, like dual-power supplies, more ACs, DAC, Differential ADC...).

AVR64DD14 is $1.20 qty25 for 64kB of Flash and 8kB of SRAM (and quite a bit more analog features, like dual-power supplies, more ACs, DAC, Differential ADC...). So I'm pretty sure NOR Flash remains quite cheap. TI's MSP430 are all cheapest with FRAM though, so your question is curious. I admit I don't know where to go or how to investigate your question however. I don't really use MSP430 myself, I just know thats what is commonly associated with FRAM in the literature I've read.