89c51

  89C51是一种带4K字节闪烁可编程可擦除只读存储器(FPEROM—Falsh Programmable and Erasable Read Only Memory)的低电压,高性能CMOS8位微处理器,俗称单片机。89C2051是一种带2K字节闪烁可编程可擦除只读存储器的单片机。单片机的可擦除只读存储器可以反复擦除100次。该器件采用ATMEL高密度非易失存储器制造技术制造,与工业标准的MCS-51指令集和输出管脚相兼容。查看更多>>

abgh668|浏览:684|回复:1| 2220193197 2023-07-19 17:26:44
丘球|浏览:824|回复:1| 风的印记 2021-06-16 23:31:32
fellow|浏览:5781|回复:5| ct814489097 2012-02-15 08:58:05
yue411|浏览:2909|回复:0| yue411 2008-04-25 13:32:39
张阳|浏览:3368|回复:1| loof_lripa 2008-07-13 20:38:25
aiwujacky|浏览:3621|回复:2| brbl 2008-02-25 22:53:30
jackwang|浏览:1743|回复:1| 2006-11-25 00:45:16
jackwang|浏览:2676|回复:1| 2006-11-22 00:17:16
jackwang|浏览:3839|回复:1| 2006-11-13 03:23:16
jackwang|浏览:3482|回复:1| 2006-11-23 16:40:16
jackwang|浏览:4277|回复:1| 2006-11-23 20:56:16
jackwang|浏览:1636|回复:1| 2006-11-14 11:01:16
jackwang|浏览:2190|回复:1| 2006-11-23 04:32:16
jackwang|浏览:2234|回复:1| 2006-11-16 01:59:16
jackwang|浏览:1469|回复:1| 2006-11-24 23:41:16
jackwang|浏览:3654|回复:1| 2006-11-23 22:14:16
jackwang|浏览:3276|回复:1| 2006-11-24 19:50:16
sanhey|浏览:2464|回复:0| 2005-09-16 15:24:15
meigd|浏览:2602|回复:0| 2005-09-13 15:29:19