51单片机两个无符号整数相乘实验

51单片机两个无符号整数相乘一、仿真图二、运行结果ORG0000HTEMEQU102HMOVR2,#3MOVR3,#2MOVR6,#2MOVR7,#3MOVA,R3;计算R3乘R7MOVB,R7MULABMOVR4,B;；暂存部分积MOVR5,AMOVA,R3;；计算R3乘R6MOVB,R6MULABADDA,R4;；累加部分积MOVR4,ACLRAADDCA,BMOVR3,AMOVA,R2;；计算R2乘R7MOVB,R7MULABADDA,R4;；累加部分积MOVR4,AMOVA,R3ADDCA,BMOVR3,ACLRARLCAXCHA,R2;；计算R2乘R6MOVB,R6MULABADDA,R3;；累加部分积MOVR3,AMOVA,R2ADDCA,BMOVR2,AMOVA,R5MOVR7,AMOVA,R4MOVR6,AMOVA,R3MOVR5,AMOVR4,#0MOVA,R7MOVB,#10divabADDA,R6MOVR6,AMOVR7,BMOVA,R6MOVB,#10divabADDA,R5MOVR5,AMOVR6,BMOVA,R5MOVB,#10divabADDA,R4MOVR4,AMOVR5,Bend