Compatibly Pins for PIC

[keithdoxey]

Which other Pics are Compatibly (same pins) with :
pic16f84a - pic16f628a - pic16f648a - pic16f88 - pic16f818 - pic16f819

Do you mean just the same number of pins.... or the same peripherals connected to pins.

http://melabs.picbasic.com/Scripts/perl/picsearch.pl will allow you to select PICs based on what features you require.

The examples you list above arent what I would deem compatible. The F84A doesnt have a UART. The F88 does have a UART but it is on different pins to the 628A/648A. Cant comment on the other two as I havent looked at them.

[savnik]

Do you mean just the same number of pins.... or the same peripherals connected to pins.

I mean the same numbers of pins (18).

PIC1 --> PIC2
-------------------------
pin 1 (RA2) --> pin 1 (RA2)
pin 2 (RA3) --> pin 2 (RA3)
.........................
.........................
.........................
.........................
pin 18 (RA1) --> pin 18 (RA1)

[keithdoxey]

so basically your question is "which pics have 18 pins" because the functionality of those pins can be quite different as can the memory size to shoehorn your program into.

[savnik]

so basically your question is "which pics have 18 pins".

Yes , but one to one.
I have a code for the pic16f84a and if use this code for other pic (16f628 - 16f88) , i change the code (A/D , comparators ,Vref)