I'm guessing some processors should be available in die form. On 9/2/2014 12:00 PM, NOPE9 YES wrote: > I was just looking at the Kinetis KL03 ARM processor which has 16 pins an= d is 2mm by 1.61mm. > 48MHz , as much as 32KB Flash one version is $1.03 in 10K qty. > http://cache.freescale.com/files/32bit/doc/data_sheet/KL03P24M48SF0.pdf?p= spll=3D1 > > What is the physically smallest processor available from anyone ? > > Gus in Denver --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .