picprojectprogrammer
New Member
Hi, I am developing a project for a guy who doesn't like too much soldering, so I have established a schematic without an external crystal. I have seen ads from parts sellers that there is a 20MHz version of the PIC 16F627A, and have already told him to go ahead and aquire it...
Now, I have read on the MicroChip site that the 16F627A has a 4MHz internal oscillator. I do not see the 20MHz version. I have already developed the program for a version of a PIC which, it seems, has the same internal crystal as the 4MHz version.
Please, is there a PIC16F627A 20MHz version with an internal oscillator which is 20MHz, or does it only support a 20MHz crystal, and if so, how do I attach it and set it up?
Now, I have read on the MicroChip site that the 16F627A has a 4MHz internal oscillator. I do not see the 20MHz version. I have already developed the program for a version of a PIC which, it seems, has the same internal crystal as the 4MHz version.
Please, is there a PIC16F627A 20MHz version with an internal oscillator which is 20MHz, or does it only support a 20MHz crystal, and if so, how do I attach it and set it up?