>> Subject: [PIC] 18F4550 vs. 18*L*F4550, that's 18LF4550
>>
>>
>> Hello all... quick question, does anyone know the difference
>> between the 18LF4550 and 18F4550? It's not documented
>> anywhere. I'm assuming it's low voltage but can the L be used
>> interchangeably with the normal non-L version? Thanks!
>>
>
> Yes it is documented in the datasheet.
> http://ww1.microchip.com/downloads/en/DeviceDoc/39632D.pdf
>
> Rob


And, I believe the difference is the minimum voltage the chip will operate
at. I suspect the LF is the same as the F, but it has been tested down to
something like 2V. The F is only tested down to 4V.

My thoughts, anyway...

Harold
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