http://dangerousprototypes.com/2012/09/20/microchip-expands-usb-portfolio-w=
ith-fifteen-new-8-bit-pic-mcus/
http://www.microchip.com/pagehandler/en-us/press-release/microchip-expands-=
usb-portfoli.html

Fifteen new PICs with crystal-free USB operation.  Includes 16F varieties d=
own to 14 pins, 18F "replacements" for the venerable 4550 and 2550, and lar=
ger 18F varieties.

I don't see a crystal free version of the 18F14K50/MCP2200, though.

BillW

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