【单选题】【消耗次数：1】
定时器T0作计数方式，选用工作方式1（16位计数器）则初始化编程指令为（ ） 。
①
MOV TMOD ，#01H
②
MOV TMOD ，10H
③
MOV TMOD ，#05H
④
MOV TCON ，#05H
参考答案：
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相关题目
【单选题】
8051的定时器T0作计数方式，用模式1(16位计数器)则应用指令初始化编程。
①
MOV TMOD ，#01H
②
MOV TMOD ，#10H
③
MOV TMOD ，#05H
④
MOV TCON ，#05H
【单选题】
定时器T1作定时方式，使用工作方式2，则初始化编程为（ ）。
①
MOV TOMD，#06H
②
MOV TOMD，#20H
③
MOV TOMD，#10H
④
MOV TOMD，#60H
【简答题】
设(70H)=60H,(60H)=20H,P1为输入口，状态为0B7H,执行如下程序：MOV R0,#70H MOV A,@R0 MOV R1,A MOV B,@R1 MOV @R0,P1 。问R0、A、R1、B和70H中的数据是多少？
【单选题】
定时器T1作定时方式，使用方式1，则初始化编程为（ ） 。
①
OV TOMD，#01H
②
OV TOMD，#50H
③
OV TOMD，#10H
④
OV TOMD，#02H
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