A.1/12 B.1/24 C.1/48 D.1/100
A.A/D轉(zhuǎn)換 B.D/A轉(zhuǎn)換 C.LED數(shù)碼管 D.繼電器
A.JMP@A+DPTR B.MOVCA,@A+PC C.MOVXA,@DPTR D.MOVCA,@A+DPTR