I think the KL03 is about as small as you're going to find for a=20
packaged IC. As Neil mentions, I suspect you may be able to get uC in=20
bare die form if you're willing to get them in bulk and handle the=20
packaging, connections, etc yourself.

-Pete

On 2014-09-02 10:56, Neil wrote:
> I'm guessing some processors should be available in die form.
>=20
>=20
>=20
> On 9/2/2014 12:00 PM, NOPE9 YES wrote:
>> I was just looking at the Kinetis KL03 ARM processor which has 16 pins=20
>> and 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?=
pspll=3D1
>>=20
>> What is the physically smallest processor available from anyone ?
>>=20
>> Gus in Denver
--=20
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