8051内存.htm

51 bian cheng bang zhu

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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>E3</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>E2</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>E1</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>E0</span></p>
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 <tr style='mso-yfti-irow:3'>
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  padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><a
  href="#PSW"><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>程序状态字</span></a></span></p>
  </td>
  <td width=55 rowspan=2 style='width:41.55pt;border-top:none;border-left:none;
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  mso-border-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>PSW<a
  name=PSW表></a></span></p>
  </td>
  <td width=53 rowspan=2 style='width:39.7pt;border-top:none;border-left:none;
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>(D0H)</span></p>
  </td>
  <td width=54 style='width:40.8pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>D7</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>D6</span></p>
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  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>D5</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>D4</span></p>
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  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>D3</span></p>
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  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>D2</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>D1</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>D0</span></p>
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 </tr>
 <tr style='mso-yfti-irow:4'>
  <td width=54 style='width:40.8pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>Cy</span></p>
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>Ac</span></p>
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>F0</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>RS1</span></p>
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  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>RS0</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>Ov</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><o:p>&nbsp;</o:p></span></p>
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>P</span></p>
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 </tr>
 <tr style='mso-yfti-irow:5'>
  <td width=132 rowspan=2 style='width:99.25pt;border:solid windowtext 1.0pt;
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  padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><a
  href="8051资源.htm"><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>中断优先级控制</span><span
  style='mso-bookmark:资源'></span></a><![if !supportNestedAnchors]><a name=资源></a><![endif]></span></p>
  </td>
  <td width=55 rowspan=2 style='width:41.55pt;border-top:none;border-left:none;
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  mso-border-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>IP</span></p>
  </td>
  <td width=53 rowspan=2 style='width:39.7pt;border-top:none;border-left:none;
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  mso-border-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>(B8H)</span></p>
  </td>
  <td width=54 style='width:40.8pt;border-top:none;border-left:none;border-bottom:
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  solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>BF</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>BE</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>BD</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>BC</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>BB</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>BA</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>B9</span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>B8</span></p>
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 </tr>
 <tr style='mso-yfti-irow:6'>
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><o:p>&nbsp;</o:p></span></p>
  </td>
  <td width=53 style='width:39.7pt;border-top:none;border-left:none;border-bottom:
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  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>PS</span></p>
  </td>
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