document.getElementById("div_canshu").innerHTML="<div style='font-weight:bold; font-size:13px;'>规格选型<\/div><div style='width:700px;overflow-x:scroll;'><table><tr style='white-space:nowrap;'><td>CPU速度<\/td><td>DSP 封装类型<\/td><td>DSP类型<\/td><td>MCU 封装类型<\/td><td>MSL<\/td><td>产品范围<\/td><td>程序内存大小<\/td><td>传播延迟时间<\/td><td>存储器容量, RAM<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>封装<\/td><td>封装类型<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>架构<\/td><td>逻辑系列/标号<\/td><td>逻辑芯片标号<\/td><td>逻辑芯片系列<\/td><td>内核供电电压最大值<\/td><\/tr><tr><td><select name='PV' id='SG2PV17' multiple><option value='17_18919'>140MHz<\/option><option value='17_20083'>16MHz<\/option><option value='17_13761'>18MHz<\/option><option value='17_2689'>20MHz<\/option><option value='17_27543'>24MHz<\/option><option value='17_18193'>25MHz<\/option><option value='17_29648'>32MHz<\/option><option value='17_32487'>40MHz<\/option><option value='17_41974'>70MHz<\/option><option value='17_55130'>8MHz<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV17\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV26' multiple><option value='26_65109'>BGA<\/option><option value='26_69120'>FCBGA<\/option><option value='26_79267'>NFBGA<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV26\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV27' multiple><option value='27_86984'>定点<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV27\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV59' multiple><option value='59_65109'>BGA<\/option><option value='59_84181'>DIP<\/option><option value='59_71106'>LQFP<\/option><option value='59_91173'>QFN<\/option><option value='59_102784'>SDIP<\/option><option value='59_91852'>SOIC<\/option><option value='59_75403'>SSOP<\/option><option value='59_76907'>TQFP<\/option><option value='59_64095'>TSSOP<\/option><option value='59_103796'>VQFN<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV59\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV69' multiple><option value='69_5511'>-<\/option><option value='69_54384'>MSL 1 - Unlimited<\/option><option value='69_77429'>MSL 2 - 1 year<\/option><option value='69_54385'>MSL 2A - 4 weeks<\/option><option value='69_71951'>MSL 3 - 168 hours<\/option><option value='69_101719'>MSL 6 - Time on Label<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV69\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-<\/option><option value='240_98853'>C5000 Series<\/option><option value='240_98906'>CC430 Wireless Microcontrollers<\/option><option value='240_101722'>MSP430 FRAM Microcontrollers<\/option><option value='240_50172'>MSP430F1X Microcontrollers<\/option><option value='240_54394'>MSP430F2X Microcontrollers<\/option><option value='240_101723'>MSP430F4X Microcontrollers<\/option><option value='240_89960'>MSP430F5X Microcontrollers<\/option><option value='240_77439'>MSP430G2X Mixed Signal Microcontrollers<\/option><option value='240_102118'>PIC24F Microcontrollers<\/option><option value='240_78124'>TMS320C55x Series<\/option><option value='240_62891'>TMS320C66x Series<\/option><option value='240_86491'>XMEGA Microcontrollers<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV240\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV251' multiple><option value='251_9559'>116KB<\/option><option value='251_18731'>120KB<\/option><option value='251_1316'>128KB<\/option><option value='251_11712'>16KB<\/option><option value='251_2264'>1KB<\/option><option value='251_18118'>24KB<\/option><option value='251_25595'>256KB<\/option><option value='251_13537'>2KB<\/option><option value='251_22471'>32KB<\/option><option value='251_34035'>48KB<\/option><option value='251_34059'>4KB<\/option><option value='251_27155'>512Byte<\/option><option value='251_27157'>512KB<\/option><option value='251_31990'>56KB<\/option><option value='251_47357'>60KB<\/option><option value='251_47428'>64KB<\/option><option value='251_49028'>8KB<\/option><option value='251_55272'>92KB<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV251\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV287' multiple><option value='287_22831'>4.2ns<\/option><option value='287_39355'>5.4ns<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV287\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV322' multiple><option value='322_6931'>10KB<\/option><option value='322_7819'>128Byte<\/option><option value='322_11712'>16KB<\/option><option value='322_2264'>1KB<\/option><option value='322_18175'>256Byte<\/option><option value='322_13537'>2KB<\/option><option value='322_22471'>32KB<\/option><option value='322_34059'>4KB<\/option><option value='322_27155'>512Byte<\/option><option value='322_31066'>52KB<\/option><option value='322_34645'>66KB<\/option><option value='322_41851'>6KB<\/option><option value='322_49028'>8KB<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV322\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV510' multiple><option value='510_22286'>3.6V<\/option><option value='510_31741'>5.5V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV510\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV511' multiple><option value='511_9166'>1.65V<\/option><option value='511_8529'>1.6V<\/option><option value='511_9236'>1.8V<\/option><option value='511_16716'>2.2V<\/option><option value='511_28668'>2V<\/option><option value='511_24010'>3V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV511\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV650' multiple><option value='650_77305'>Each<\/option><option value='650_76113'>剪切带<\/option><option value='650_91004'>纸带和纸轮<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV650\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV651' multiple><option value='651_64095'>TSSOP<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV651\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV711' multiple><option value='711_9339'>100°C<\/option><option value='711_11933'>125°C<\/option><option value='711_48506'>70°C<\/option><option value='711_48960'>85°C<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV711\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV712' multiple><option value='712_526'>0°C<\/option><option value='712_10298'>-10°C<\/option><option value='712_32852'>-40°C<\/option><option value='712_36257'>-55°C<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV712\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV860' multiple><option value='860_58583'>AVR<\/option><option value='860_54391'>MSP430<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV860\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1109' multiple><option value='1109_38669'>74LCX16373<\/option><option value='1109_39054'>74LVC16373<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1109\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1110' multiple><option value='1110_48600'>7416373<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1110\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1111' multiple><option value='1111_48714'>74LCX<\/option><option value='1111_39049'>74LVC<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1111\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1207' multiple><option value='1207_626'>1.05V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1207\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><\/tr><\/table><\/div>";
function clearsel(nameid)
{
var PV=document.getElementById(nameid);
	for(var i=0;i<PV.length;i++)
    {
    	if(PV[i].selected==true)
        	PV[i].selected=false;
    }
}