Can I use a 24mhz or 19.968 mhz crystal clock oscillator ?

[xpembedded]

for 16f877 ?

use a 24 mhz or 19.968 mhz crystal clock oscillator?

 

[Nigel Goodwin]

Re: Can I use a 24mhz or 19.968 mhz crystal clock oscillator

for 16f877 ?

use a 24 mhz or 19.968 mhz crystal clock oscillator?

You could certainly use 19.968MHz, it's within the specification for a 20MHz PIC - but a 24MHz is highly likely to work anyway, although it's out of specification.