MCS-51单片机数据传送指令 急用!答:3.MOV DPTR,#1000H MOVX A,@DPTR MOV 60H, A 4.MOV DPTR,#1000H MOVX A,@DPTR MOV R2, A 5.MOV DPTR,#1000H MOVX A,@DPTR MOV DPTR,#2000H MOVX @DPTR,A 6.MOV DPTR,#1000H MOVX A,@DPTR MOV DPTR,#0050H MOVX @DPTR,A 7.MOV R0,#60H MOV A,@R0 MOVX @R0,A ...
MCS-51 单片机的下列各条指令的书写格式是否有错误,如有请改正_百度知...答:1、CLR A ;正确 2、MOVDPTR,1314H ;错误,应该为:MOV DPTR,#1314H 3、MOVA,@R7 ;错误, 应该为:MOV A,@Ri(i=0 or 1)4、SUBB 30H, 20H ;错误,应该为:MOV A,30H SUBB A,20H MOV 30H,A 5、MOV@R1,@RO ;错误,应该为:MOV A,@R0 MOV @R1,A ...