The MiniZED is $89 and a ton of fun! It has an ARM processor (Xilinx Zynq XC7Z007S SoC), Arduino compatible daughterboard connectors, microcontroller-like peripheral mix, and runs linux.
The XC7Z007S is $46 in volume at distributors (though with no volume discounts; Xilinx pricing is weird).
Zynq chips are beautiful parts. But they are not "low-cost drop-in" anything. They are chips that you can architect an entire system around and replace a dozen other chips with. I know; I've done it. (But they didn't bite on our proposal, so my sketched architecture remained just a detailed sketch.)
Zynq chips are beautiful parts. But they are not "low-cost drop-in" anything. They are chips that you can architect an entire system around and replace a dozen other chips with. I know; I've done it. (But they didn't bite on our proposal, so my sketched architecture remained just a detailed sketch.)