Yes,

;***** UART SETUP ****
;
             MOVLW    .25            ;
             MOVWF    SPBRG          ; SETUP 9600 BAUD
             MOVLW    B'00100100'    ;
             MOVWF    TXSTA          ; SETUP ASYNC OPERATION HIGH SPEED UART

             BCF      STATUS,RP0     ; BACK TO PAGE 0 FOR A MOMENT
             MOVLW    0x80           ;
             MOVWF    RCSTA          ; ENABLE SERIAL PORT OPERATION
             CLRF     TXREG          ; CLEAR BUFFER FOR START UP
             CLRF     RCREG          ;

this is what I have in my code it works fine.
lately I changed the crystal to little lower then
4.00 mhz but I can verify make sure that setting
are for 4.00 mhz. to test it you can use your pc
terminal software with emulator run it then minimize
mplab open terminal software works fine.


Andre Abelian



Stuart O'Reilly wrote:

> I'm programing a 16c73 and I want to use the uart at 9600baud with a
> 4MHz clock but it doesn't state that you can in the data sheet with this
> clock freq. Has anybody tried this before??
> Regards Stuart