> > PIC16(L)F1826/27 seem to fit the bill.  UQFN package is 4x4x0.5 mm, 2x
> > hardware I2C, 10-bit ADC, XLP.
> > Close second is PIC18F46J11.
>=20
> That was where I had got to and have looked at Atiny range and MSP430. Ju=
st wanted
> to make sure I hadn't missed any other contenders. As far as I can tell s=
o far, an
> MSP420 device bit-banging will take a bit more power than the PIC especia=
lly if I
> can make the PIC sleep while the I2C hardware does it's thing. Still look=
ing into
> that.

There is at least one PIC24 family in a 6x6 QFN package, the PIC24F64GBxx f=
amily. Not sure if it has 2 I2C though, it is a while since I looked at it.
--=20
Scanned by iCritical.

--=20
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