A.GATE為高電平,計(jì)數(shù)初值為奇數(shù) B.計(jì)數(shù)初值為偶數(shù),GATE為高電平 C.GATE為低電平,計(jì)數(shù)初值為奇數(shù) D.計(jì)數(shù)初值為偶數(shù),GATE為低電平
A.4 B.8 C.16 D.32
A.8255A B.8237 C.8251 D.8254