ORG	0000H		
	MOV 	DPTR,#200H 	
	CLR	A			
	MOVC	A,@A+DPTR		
	INC	DPTR			
	CLR 	A			
	MOVC	A,@A+DPTR		
	MOV	R1,A	 		
	INC	DPTR			
	CLR 	A			
	MOVC	A,@A+DPTR		
	MOV	R2,A	 		
HERE:SJMP	HERE			
		ORG 200H
MYDATA:	DB "USA"
		END