精品文档---下载后可任意编辑单片机术语中英文对比表PC = progammer counter //程序计数器 ACC = accumulate //累加器PSW = progammer status word //程序状态字 SP = stack point //堆栈指针 DPTR = data point register //数据指针 寄存器 IP = interrupt priority //中断优先级IE = interrupt enable // 中断使能TMOD = timer mode //定时器 方式 (定时器/计数器 控制寄存器)ALE = alter (变更,可能是)PSEN = progammer saving enable //程序存储器使能(选择外部程序存储器的意思)EA = enable all(允许所有中断)完整应该是 enable all interruptPROG = progamme (程序)SFR = special funtion register //特别功能寄存器TCON = timer control //定时器控制PCON = power control //电源控制MSB = most significant bit//最高有效位LSB = last significant bit//最低有效位CY = carry //进位（标志）AC = assistant carry //辅助进位OV = overflow //溢出ORG = originally //起始来源DB = define byte //字节定义EQU = equal //等于DW = define word //字定义E = enable //使能OE = output enable //输出使能RD = read //读WR = write //写 中断部分：INT0 = interrupt 0 //中断 0INT1 = interrupt 1//中断 1T0 = timer 0 //定时器 0T1 = timer 1 //定时器 1TF1 = timer1 flag //定时器 1 标志 (其实是定时器 1 中断标志位)IE1 = interrupt exterior //(外部中断请求,可能是)IT1 = interrupt touch //(外部中断触发方式,可能是)ES = enable serial //串行使能ET = enable timer //定时器使能精品文档---下载后可任意编辑EX = enable exterior //外部使能(中断)PX = priority exterior //外部中断优先级PT = priority timer //定时器优先级PS = priority serial //串口优先级 参考PC=Progammer Counter //程序计数器寄存器部分:SFR=special funtion register // 特 别 功 能 寄 存 器 ( 片 内 RAM 80H~FFH)ACC= accumulate//累加器PSW=progammer status word //程序状态字SP=stack point//堆栈指针DPL,DPH,DPTR=data point register //数据指针寄存器的低 8 位和高 8 位IE=interrupt enable// 中断使能IP=interrupt priori...
