WH Tan wrote:
> When a byte of data is received, what is the time until the next byte
> of data come in again? I am using a 9600bps buadrate. I asume that
> for a bit of data transfer, it take 1/9600 sec. So for receive a byte
> of data + start/stop bits, it is 10/9600 sec.

Yes.

> Then what is the instruction cycle before next byte of data received.
> I asume an instruction cycle take 4 * 1/16MHz (I am using 16MHz for
> Fosc).

Yes.  The instruction rate is 4MHz and the byte rate is 960Hz.  You
therefore have 4MHz / 960Hz = 4167 instructions per byte.


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