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> Please explain to me, what's the deference(s) between > PIC16F84 and PIC16F84A ? http://www.microchip.com/1010/pline/picmicro/category/digictrl/8kbytes/d evices/16f84a/index.htm document: 16F84 to 16F84A migration But forget about both, there are newer chips that are both better and cheaper (for instance 16FF628). Wouter van Ooijen -- ------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products |
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The replacement part Cliff is thinking of is
the 16F628, which is pin compatible with the 16F84, but adds more peripherials,
can run without a xtal or RC, adds a USART, supports ICSP, and cost about half
the price of the 16F84.
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The A parts are a new CMOS version, and are cheaper to mfr., and
therefore cheaper to buy. They also have a different programming requirement...and my expereince with the '876 parts is that the A versions program significantly faster with fewer errors. FWIW, if you are looking into either of these chips, I would recommend a different chip all together. I think it's the '672, but I'm probably wrong...either way, there's a new one out that's cheaper, and has more features. (More memory, at the least.) I haven't memorized the part number because I haven't been working with projects simple enough for them. Cliff ----- Original Message ----- From: "Mohammad Ibnu Malik" <> To: <> Sent: Monday, April 14, 2003 6:16 PM Subject: [piclist] Differences betwen PIC16F84 and PIC16F84A > Dear Groups > Please explain to me, what's the deference(s) between > PIC16F84 and PIC16F84A ? > > Regards > > Malik > > __________________________________________________ > to unsubscribe, go to http://www.yahoogroups.com and follow the instructions > > ">http://docs.yahoo.com/info/terms/ > |