A.啟動(dòng)T0前向TH0置入計(jì)數(shù)初值,TL0置0,以后每次重新計(jì)數(shù)前要重新置入計(jì)數(shù)初值 B.啟動(dòng)T0前向TH0、TL0置入計(jì)數(shù)初值,以后每次重新計(jì)數(shù)前要重新置入計(jì)數(shù)初值 C.啟動(dòng)T0前向TH0、TL0置入計(jì)數(shù)初值,以后不再置入 D.啟動(dòng)T0前向TH0、TL0置入相同的計(jì)數(shù)初值,以后不再置入
A.13位計(jì)數(shù)器 B.16位計(jì)數(shù)器 C.8位自動(dòng)重裝計(jì)數(shù)器 D.兩個(gè)8位計(jì)數(shù)器