A.integer B.define C.break D.sbit
A.65536 B.8192 C.256 D.128
A.串行口、定時(shí)計(jì)數(shù)器0、定時(shí)計(jì)數(shù)器1、外中斷0、外中斷1 B.串行口、外中斷0、定時(shí)計(jì)數(shù)器0、定時(shí)計(jì)數(shù)器1、外中斷1 C.外中斷0、定時(shí)計(jì)數(shù)器0、外中斷1、定時(shí)計(jì)數(shù)器1、串行口 D.外中斷0、外中斷1、定時(shí)計(jì)數(shù)器0、定時(shí)計(jì)數(shù)器1、串行口