what is a good general purpose 18F part?


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  1. #1
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    Default what is a good general purpose 18F part?

    i realize the correct answer is 'it depends..' but thought i would try anyway

    i have always been a 16F sorta guy but am thinking i may be missing something not using 18F's

    as i had only recently and belatedly discovered the 16F1xxx parts i thought maybe i would ask what you all use for your 'go to' 18F part ?
    generally 20-28 pins will do what i do
    i usually need 1 or 2 analogs and a small bit of EE
    i don't generally need a TON of code space
    i.e. something fairly vanilla, something cool new and cheap BUT something also well supported and known to work well w/ PBP3

    there are so many offerings it is bewildering to pick one (pun intended)

    i suppose USB is inevitably in my future but i don't have the means to create the host side app and am not eager to tackle that too, if i were to engage USB it would likely be low speed and simple, something like passing a few setup parameters and strings from the host app to the PIC

    any favorite parts or tips would appreciated, i think initially a non-USB chip is best choice unless there is no trade off in including it

  2. #2
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    Default Re: what is a good general purpose 18F part?

    Pic18f2550
    pic18f4550

  3. #3
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    Default Re: what is a good general purpose 18F part?

    thanks, took a quick peek, looks nice
    more program space than i can imagine using (hopefully ) but you never know

    will look over but for a lot of what i do the 28p SOIC package is just too big, maybe i will poke around for something in TSSOP

  4. #4
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    Default Re: what is a good general purpose 18F part?

    I like the 18F2xK22/18F4xK22 series.

    Robert
    My Creality Ender 3 S1 Plus is a giant paperweight that can't even be used as a boat anchor, cause I'd be fined for polluting our waterways with electronic devices.

    Not as dumb as yesterday, but stupider than tomorrow!

  5. #5
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    Default Re: what is a good general purpose 18F part?

    will look ...
    i like the osc and the smaller packages, thanks
    hey Robert a bit OT but i got that SMBus thing working real nicely with the standard PBP I2CWRITE / I2CREAD

  6. #6
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    Default Re: what is a good general purpose 18F part?

    I also widly use the 18F26K22, 18F46K22, and the 18F67K22. I also love the 16F1825 for smaller projects...
    Dave Purola,
    N8NTA
    EN82fn

  7. #7
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    Default Re: what is a good general purpose 18F part?

    The thing about that is . . . as the features go up, so does the price. Choose the features you need, and get the best price you can, very important to commercial and non-wealthy users.
    If you do not believe in MAGIC, Consider how currency has value simply by printing it, and is then traded for real assets.
    .
    Gold is the money of kings, silver is the money of gentlemen, barter is the money of peasants - but debt is the money of slaves
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    There simply is no "Happy Spam" If you do it you will disappear from this forum.

  8. #8
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    Default Re: what is a good general purpose 18F part?

    also widly use the 18F26K22, 18F46K22, and the 18F67K22. I also love the 16F1825 for smaller projects.
    yes i have to agree , the price is ok as well for the functions offered

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