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📄 c8051f单片机使用注意事项.htm

📁 C8051F单片机使用注意事项,主要包括电源隔离
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0032)http://www.xhl.com.cn/jswd/3.htm -->
<HTML><HEAD><TITLE>新华龙电子有限公司</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312"><LINK 
href="C8051F单片机使用注意事项.files/lzx.css" type=text/css rel=stylesheet>
<SCRIPT language=javascript>
<!--

function initArray(){for(i=0;i<initArray.arguments.length;i++)
this[i]=initArray.arguments[i];}var isnMonths=new initArray("1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月");var isnDays=new initArray("星期日","星期一","星期二","星期三","星期四","星期五","星期六","星期日");today=new Date();hrs=today.getHours();min=today.getMinutes();sec=today.getSeconds();clckh=""+((hrs>12)?hrs-12:hrs);
clckm=((min<10)?"0":"")+min;clcks=((sec<10)?"0":"")+sec;clck=(hrs>=12)?"下午":"上午";var stnr="";var ns="0123456789";var a="";
//-->
</SCRIPT>

<META content="MSHTML 6.00.2900.3157" name=GENERATOR></HEAD>
<BODY leftMargin=0 topMargin=0>? 
<STYLE type=text/css>.style1 {
	FONT-FAMILY: "宋体"
}
.style2 {
	COLOR: #0099ff
}
.style5 {
	COLOR: #ff6633
}
.style6 {
	COLOR: #0066ff
}
</STYLE>

<TABLE cellSpacing=0 cellPadding=0 width="75%" align=center border=0>
  <TBODY>
  <TR>
    <TD><IMG height=73 src="C8051F单片机使用注意事项.files/top.gif" width=829 
      useMap=#Map border=0></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0 width=829 align=center border=0>
  <TBODY>
  <TR>
    <TD width=172 background=C8051F单片机使用注意事项.files/loginbk.gif height=159>
      <TABLE height=159 cellSpacing=0 cellPadding=0 width=170 align=center 
      border=0>
        <TBODY>
        <TR>
          <TD height=37>&nbsp;</TD></TR>
        <TR>
          <TD vAlign=top>
            <FORM name=form1 action=../asp/huiyuan2.asp method=post 
            target=_blank>
            <TABLE class=logintb cellSpacing=0 cellPadding=0 width=170 
            align=center border=0>
              <TBODY>
              <TR>
                <TD align=right width="21%" height=23>用户</TD>
                <TD width="46%">&nbsp;<INPUT class=logintb2 size=10 
                name=user>&nbsp;</TD>
                <TD width="33%" rowSpan=2><INPUT type=image height=49 width=39 
                  src="C8051F单片机使用注意事项.files/login.gif" border=0 
                name=imageField></TD></TR>
              <TR>
                <TD align=right height=23>密码</TD>
                <TD>&nbsp;<INPUT class=logintb2 size=10 
              name=pass>&nbsp;</TD></TR></TBODY></TABLE>
            <TABLE class=logintb4 height=30 cellSpacing=0 cellPadding=0 
            width=170 border=0>
              <TBODY>
              <TR>
                <TD width=10>&nbsp;</TD>
                <TD width=160><IMG height=11 
                  src="C8051F单片机使用注意事项.files/arrow.gif" width=11> <A class=login 
                  href="http://www.xhl.com.cn/asp/huiyuan3.asp" 
                  target=_blank>成为新会员</A> <IMG height=11 
                  src="C8051F单片机使用注意事项.files/arrow.gif" width=11> <A class=login 
                  href="http://www.xhl.com.cn/asp/list.asp" 
                  target=_blank>游客访问</A></TD></TR></TBODY></TABLE></FORM>
            <TABLE class=t01 cellSpacing=0 cellPadding=0 width=170 border=0>
              <TBODY>
              <TR>
                <TD align=middle>
                  <SCRIPT language=javascript><!--
function getFullYear(d){//d is a date object
yr=d.getYear();if(yr<1000)
yr+=1900;return yr;};//don't delete this line

/* 每一段代表一种风格,不需要的删除即可*/

document.write("今天是:"+getFullYear(today)+"年"+isnMonths[today.getMonth()]+""+today.getDate()+"日"); // don't delete this line
//-->
              </SCRIPT>
                </TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD>
    <TD width=657 height=159><IMG height=134 
      src="C8051F单片机使用注意事项.files/gsgg.gif" width=657></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0 width=829 align=center border=0>
  <TBODY>
  <TR>
    <TD height=5></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0 width=829 align=center border=0>
  <TBODY>
  <TR>
    <TD vAlign=top width=172 background=C8051F单片机使用注意事项.files/left_bk.gif>
      <TABLE cellSpacing=0 cellPadding=0 width="20%" border=0>
        <TBODY>
        <TR>
          <TD><IMG height=40 src="C8051F单片机使用注意事项.files/left_tit_01.gif" 
            width=172></TD></TR></TBODY></TABLE>
      <TABLE height=30 cellSpacing=0 cellPadding=0 width=172 border=0>
        <TBODY>
        <TR>
          <TD background=C8051F单片机使用注意事项.files/left_m_bk.gif>
            <TABLE class=t01 cellSpacing=0 cellPadding=0 width="98%" border=0>
              <TBODY>
              <TR>
                <TD width="39%">&nbsp;</TD>
                <TD width="61%"><A href="http://www.xhl.com.cn/xxzn/xxzn.asp" 
                  target=_blank>C8051F选型</A></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
      <TABLE height=30 cellSpacing=0 cellPadding=0 width=172 border=0>
        <TBODY>
        <TR>
          <TD background=C8051F单片机使用注意事项.files/left_m_bk.gif>
            <TABLE class=t01 cellSpacing=0 cellPadding=0 width="98%" border=0>
              <TBODY>
              <TR>
                <TD width="39%">&nbsp;</TD>
                <TD width="61%"><A 
                  href="http://www.xhl.com.cn/ramtron/tdxx.asp">铁电选型</A></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
      <TABLE height=30 cellSpacing=0 cellPadding=0 width=172 border=0>
        <TBODY>
        <TR>
          <TD background=C8051F单片机使用注意事项.files/left_m_bk.gif>
            <TABLE class=t01 cellSpacing=0 cellPadding=0 width="98%" border=0>
              <TBODY>
              <TR>
                <TD width="39%">&nbsp;</TD>
                <TD width="61%"><A 
                  href="http://www.xhl.com.cn/sjsc/sjsc.asp">C8051F数据手册</A></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
      <TABLE height=30 cellSpacing=0 cellPadding=0 width=172 border=0>
        <TBODY>
        <TR>
          <TD background=C8051F单片机使用注意事项.files/left_m_bk.gif>
            <TABLE class=t01 cellSpacing=0 cellPadding=0 width="98%" border=0>
              <TBODY>
              <TR>
                <TD width="39%">&nbsp;</TD>
                <TD width="61%"><A 
                  href="http://www.xhl.com.cn/ramtron/tdsjsc.asp">铁电数据手册</A></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
      <TABLE height=30 cellSpacing=0 cellPadding=0 width=172 border=0>
        <TBODY>
        <TR>
          <TD background=C8051F单片机使用注意事项.files/left_m_bk.gif>
            <TABLE class=t01 cellSpacing=0 cellPadding=0 width="98%" border=0>
              <TBODY>
              <TR>
                <TD width="39%">&nbsp;</TD>
                <TD width="61%"><A 
                  href="http://www.xhl.com.cn/kfgj/kfgj.asp">开发工具</A></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
      <TABLE height=30 cellSpacing=0 cellPadding=0 width=172 border=0>
        <TBODY>
        <TR>
          <TD background=C8051F单片机使用注意事项.files/left_m_bk.gif>
            <TABLE class=t01 cellSpacing=0 cellPadding=0 width="98%" border=0>
              <TBODY>
              <TR>
                <TD width="39%">&nbsp;</TD>
                <TD width="61%"><A 
                  href="http://www.xhl.com.cn/3vqj/1.htm">3V外围器件</A></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
      <TABLE height=30 cellSpacing=0 cellPadding=0 width=172 border=0>
        <TBODY>
        <TR>
          <TD background=C8051F单片机使用注意事项.files/left_m_bk.gif>
            <TABLE class=t01 cellSpacing=0 cellPadding=0 width="98%" border=0>
              <TBODY>
              <TR>
                <TD width="39%">&nbsp;</TD>
                <TD width="61%"><A 

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