16C63 is low end 28-pin with UART.

     17C756 has 2 UARTS.  It is a high end 68-pin device.

     Rgds, Brian.


______________________________ Reply Separator _________________________________
Subject: UART question.
Author:  Antonio Almeida <deec352@TOM.FE.UP.PT> at Internet_Exchange
Date:    5/2/97 5:13 PM


        Can someone tell me which is normally the less expensive PIC
with built in UART ? By the way, is there any PIC with 2 UARTs, or any
method more simple than the one that its used in the app. notes (don't
remenber the number) ?

Thanks,

Antonio Almeida