A.32.64ms B.97.92ms C.48.64ms D.65.536ms
A.變?yōu)楦唠娖?br /> B.變?yōu)榈碗娖?br /> C.變?yōu)橄鄳?yīng)的高電平或低電平 D.保持原來(lái)狀態(tài)不變,直至計(jì)數(shù)結(jié)束