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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>龙芯官方网站</title>
<link rel="stylesheet" href="../../css/bootstrap.css" />
<script src="../../js/jquery.min.js"></script>
<script src="../../js/popper.min.js"></script>
<script src="../../js/bootstrap.min.js"></script>
<link rel="stylesheet" href="../../css/common.css">
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<link rel="stylesheet" href="../../css/header.css">
<link rel="stylesheet" href="../../css/footer.css">
<link rel="stylesheet" href="../../css/product.css">
<link rel="stylesheet" href="../../css/dc.css">
</head>
<body>
<header class="header">
<div class="container">
<div class="nav-header">
<a href="/">
<img src="../../images/logo1.gif" alt="">
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<li class="nav-item">
<a class="nav-link" href="/index.html">首页</a>
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<div class="drop-menu container">
<div class="row content">
<div class="col-6 submenu">
<h4 class="title"><a href="/news/company">公司新闻</a></h4>
<p><a href="/news/company/1122.html">2019嵌入式暨智能互联大赛龙芯暑期训练营</a></p>
<p><a href="/news/company/1121.html">域名国家工程研究中心发布首款基于龙芯</a></p>
<p><a href="/news/company/1120.html">龙芯中科助力新疆信息安全建设</a></p>
<p><a href="/news/company/1119.html">原来，你们是这样的“小青年”</a></p>
<p><a href="/news/company/1118.html">龙芯内核发展策略</a></p>
</div>
<div class="col-6 submenu">
<h4 class="title"><a href="/news/media">媒体报道</a></h4>
<p><a href="/news/media/650.html">《光荣的追寻》：“龙芯之父”胡伟武的</a></p>
<p><a href="/news/media/645.html">龙芯胡伟武：核心技术应在试错中发展</a></p>
<p><a href="/news/media/621.html">《中国正在说》芯芯之火，可以燎原：中</a></p>
<p><a href="/news/media/525.html">经济半小时特别推出 中国芯生存状态调</a></p>
<p><a href="/news/media/519.html">专访｜中国IT业如何不再受制于人</a></p>
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<h4 class="title"><a href="/product/cpu/">处理器</a></h4>
<p><a href="/product/cpu/qp/Loongson7A1000.html">龙芯7A1000</a></p>
<p><a href="/product/cpu/3/3A3000.html">龙芯3A3000/3B3000</a></p>
<p><a href="/product/cpu/3/Loongson3A2000.html">龙芯3A2000/3B2000</a></p>
<p><a href="/product/cpu/3/Loongson3B1500.html">龙芯3B1500</a></p>
<p><a href="/product/cpu/3/Loongson3A.html">龙芯3A1000</a></p>
<p><a href="/product/cpu/2/Loongson2K1000.html">龙芯2K1000</a></p>
<p><a href="/product/cpu/2/LOONGSON2F.html">龙芯2F</a></p>
<p><a href="/product/cpu/2/Loongson2H.html">龙芯2H</a></p>
<p><a href="/product/cpu/1/Loongson1C101.html">龙芯1C101</a></p>
<p><a href="/product/cpu/1/103.html">龙芯1D</a></p>
<p><a href="/product/cpu/1/Loongson1C.html">龙芯1C</a></p>
<p><a href="/product/cpu/1/Loongson1B.html">龙芯1B</a></p>
<p><a href="/product/cpu/1/Loongson1A.html">龙芯1A</a></p>
</div>
<div class="col-4 submenu">
<h3 class="title"><a href="/product/system/">开发系统</a></h3>
<p><a href="/product/system/723.html">龙芯3B3000_7A1000单路评估板</a></p>
<p><a href="/product/system/724.html">龙芯3B3000_7A1000双路评估板</a></p>
<p><a href="/product/system/625.html">LS3B3000_780E双路参考板</a></p>
<p><a href="/product/system/624.html">LS3B2000_780E双路参考板</a></p>
<p><a href="/product/system/60.html">龙芯3A780E单路开发板</a></p>
<p><a href="/product/system/58.html">龙芯3B1500单路开发板</a></p>
<p><a href="/product/system/59.html">龙芯3A780E双路开发板</a></p>
<p><a href="/product/system/575.html">LS3A3000-RS780E单路评估板</a></p>
<p><a href="/product/system/567.html">LS3A2000-RS780E单路评估板</a></p>
<p><a href="/product/system/566.html">LS3A2000_2H参考板</a></p>
<p><a href="/product/system/61.html">龙芯3A_2H开发板</a></p>
<p><a href="/product/system/62.html">龙芯2HSoc开发板</a></p>
<p><a href="/product/system/57.html">龙芯3B1500双路开发板</a></p>
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<ul class="row">
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<li class="col-2"><a href="/business/general2/#waishe">外设适配</a></li>
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<li class="col-2"><a href="/business/general2/#kabanchanpin">通信设备</a></li>
<li class="col-2"><a href="/business/general2/#bankachanpin">工业控制</a></li>
<li class="col-2"><a href="/business/general2/#bankachanpin">32位SOC/SCM产品</a></li>
<li class="col-2"><a href="/business/general2/#kabankachanpin">微控制器</a></li>
<li class="col-2"><a href="/business/general2/#bankachanpin">安全加固</a></li>
<li class="col-2"><a href="/business/general2/#publication">出版物</a></li>
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<a class="nav-link" href="/about">关于龙芯</a>
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<h5 class="title"><a href="">使用以下方式将便于您了解更多</a></h5>
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<h5 class="title"><a href="">使用以下方式将便于您了解更多</a></h5>
<p>电话 TEL：010-62546668</p>
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<div class="head">
<div class="title">
<h2 style="font-weight: bold">龙芯产品</h2>
<p>LOONGSON PRODUCT</p>
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<div class="p-3 text-gray">栏目导航</div>
<ul class="tabs">
<li class="tab">
<a href="/product/cpu">
<div>LOONGSON CPU</div>
<div class="text">处理器</div>
</a>
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<div>LOONGSON SYSTEM</div>
<div class="text">开发系统</div>
</a>
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<li class="tab active">
<a href="/product/dc/">
<div>LOONGSON DC</div>
<div class="text">下载中心</div>
</a>
</li>
</ul>
</aside>
<section class="content dc">
<div class="head">
<ul class="breadcrumb">
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<a href="/index.html">首页</a>
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<li class="breadcrumb-item">详情</li>
</ul>
</div>
<div class="mt-3 content">
<div class="xzzx">
<div class="title">
处理器相关手册
</div>
<table border="1px">
<thead>
<tr>
<th colspan="2">适用范围</th>
<th>手册名称及下载链接</th>
<th>版本号</th>
<th>更新日期</th>
</tr>
</thead>
<tbody>
<tr>
<td colspan="2" rowspan="2">通用</td>
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/Loongson_Processor_White_Paper.pdf">
龙芯芯片产品技术白皮书
</a>
</td>
<td>3.1</td>
<td>2019/06/05</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/loongsonseries_FAQ.pdf">
龙芯处理器常见问题解答
</a>
</td>
<td>1.1</td>
<td>2015/02/05</td>
</tr>
<tr>
<td rowspan="12">3号系列</td>
<td rowspan="3">3A3000/3B3000</td>
<td>
<a href="/uploadfile/cpu/3A3000/Loongson3A3000_3B3000user1.pdf">
用户手册 上册
</a>
</td>
<td>1.2</td>
<td>2017/04/13</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/3A3000/Loongson3A3000_3B3000user2.pdf">
用户手册 下册
</a>
</td>
<td>1.2</td>
<td>2017/12/21</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/3A3000/Loongson3A3000_3B3000data.pdf">
数据手册
</a>
</td>
<td>1.4</td>
<td>2019/04/30</td>
</tr>
<tr>
<!-- <td></td> -->
<td rowspan="3">3A2000/3B2000</td>
<td>
<a href="/uploadfile/cpu/3A2000/Loongson3A2000_user1.pdf">
用户手册 上册
</a>
</td>
<td>1.7</td>
<td>2017/02/14</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/3A2000/Loongson3A2000_user2.pdf">
用户手册 下册
</a>
</td>
<td>1.03</td>
<td>2017/04/07</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/3A2000/Loongson3A2000%20processor%20datasheet.pdf">
数据手册
</a>
</td>
<td>1.4</td>
<td>2017/05/23</td>
</tr>
<tr>
<!-- <td></td> -->
<td rowspan="3">3A1000</td>
<td>
<a href="/uploadfile/cpu/3A1000/Loongson_3A1000_cpu_user_1.pdf">
用户手册 上册
</a>
</td>
<td>1.15</td>
<td>2015/09/11</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/3A1000/Loongson_3A1000_cpu_user_2.pdf">
用户手册 下册
</a>
</td>
<td>1.4</td>
<td>2015/10/08</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/3A1000/Loongson_3A1000_cpu_data.pdf">
数据手册
</a>
</td>
<td>1.7</td>
<td>2013/06/18</td>
</tr>
<tr>
<!-- <td></td> -->
<td rowspan="3">3B1500</td>
<td>
<a href="/uploadfile/cpu/3B1500/Loongson_3B1500_cpu_user_1.pdf">
用户手册 上册
</a>
</td>
<td>1.7</td>
<td>2016/04/01</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/3B1500/Loongson_3B1500_cpu_user_2.pdf">
用户手册 下册
</a>
</td>
<td>1.3</td>
<td>2016/04/01</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/3B1500/Loongson_3B1500_cpu_data.pdf">
数据手册
</a>
</td>
<td>1.4</td>
<td>2013/05/10</td>
</tr>
<tr>
<td rowspan="7">2号系列</td>
<td rowspan="3">2K1000</td>
<td>
<a href="/uploadfile/cpumanual/Loongson2K1000_user.pdf">用户手册</a>
</td>
<td>1.1</td>
<td>2018/08</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpumanual/Loongson2K1000_data.pdf">
数据手册
</a>
</td>
<td>1.1</td>
<td>2018/08</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpumanual/LoongsonGS264_user.pdf">
GS464处理器核用户手册
</a>
</td>
<td>1.0</td>
<td>2018/07</td>
</tr>
<tr>
<!-- <td></td> -->
<td rowspan="2">2H</td>
<td>
<a href="/uploadfile/cpu/2H/Loongson_2H_cpu_user.pdf">
用户手册
</a>
</td>
<td>1.6</td>
<td>2016/03/20</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/2H/Loongson_2H_cpu_data.pdf">
数据手册
</a>
</td>
<td>1.6</td>
<td>2015/06/11</td>
</tr>
<tr>
<!-- <td></td> -->
<td rowspan="2">2F</td>
<td>
<a href="/uploadfile/cpumanual/Loongson2F_UM_CN_V1.5.pdf">
用户手册
</a>
</td>
<td>1.5</td>
<td>2013/08/20</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpumanual/Loongson2F_DS_CN_V1.1.pdf">
数据手册
</a>
</td>
<td>1.1</td>
<td>2013/08/20</td>
</tr>
<tr>
<td rowspan="8">1号系列</td>
<td>1A</td>
<td>
<a href="/uploadfile/cpu/1A/Loongson1A_processor_user_manual_V2.1.pdf">
用户手册
</a>
</td>
<td>2.1</td>
<td>2012/10/11</td>
</tr>
<tr>
<!-- <td></td> -->
<td>1B</td>
<td>
<a href="/uploadfile/cpu/1B/Loongson1B_processor_user_manual_V2.3.pdf">
用户手册
</a>
</td>
<td>2.3</td>
<td>2016/05/04</td>
</tr>
<tr>
<!-- <td></td> -->
<td rowspan="4">1C</td>
<td>
<a href="/uploadfile/cpu/1C/Loongson_1C300_user.pdf">
用户手册
</a>
</td>
<td>1.4</td>
<td>2015/08/04</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/1C/Loongson_1C300_data.pdf">
数据手册
</a>
</td>
<td>1.3</td>
<td>2015/08/04</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpumanual/Loongson1C_user_manual_en_v1.0.pdf">
用户手册（英文版）
</a>
</td>
<td>1.0</td>
<td>2014/04/21</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpumanual/Loongson1C_datasheet_en_v1.0.pdf">
数据手册（英文版）
</a>
</td>
<td>1.0</td>
<td>2014/04/21</td>
</tr>
<tr>
<!-- <td></td> -->
<td rowspan="2">1C101</td>
<td>
<a href="/uploadfile/cpu/1C101/Loongson_1C101_user.pdf">
用户手册
</a>
</td>
<td>1.0</td>
<td>2018/09/29</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/1C101/Loongson_1C101_data.pdf">
数据手册
</a>
</td>
<td>1.0</td>
<td>2018/09/29</td>
</tr>
<tr>
<td rowspan="2">龙芯桥片系列</td>
<td rowspan="2">7A1000</td>
<td>
<a href="/uploadfile/cpu/7A1000/Loongson7A1000user.pdf">
用户手册
</a>
</td>
<td>1.3</td>
<td>2018/09/07</td>
</tr>
<tr>
<!-- <td></td> -->
<!-- <td></td> -->
<td>
<a href="/uploadfile/cpu/7A1000/Loongson7A1000data.pdf">
数据手册
</a>
</td>
<td>1.3</td>
<td>2018/09/07</td>
</tr>
</tbody>
</table>
<div class="title">
开发板及开发系统相关手册
</div>
<table border="1px">
<thead>
<tr>
<th colspan="2">适用范围</th>
<!-- <th></th> -->
<th>手册名称及下载链接</th>
<th>版本号</th>
<th>更新日期</th>
</tr>
</thead>
<tbody>
<tr>
<td rowspan="13">开发板</td>
<td>龙芯3A+2H开发板</td>
<td>
<a href="/uploadfile/devsysmanual/Loongson3A_2H_mother_board_user_guide.pdf">
技术规格书
</a>
</td>
<td>1.0</td>
<td>2014/08/20</td>
</tr>
<tr>
<!-- <td></td> -->
<td>龙芯2HSoc开发板</td>
<td>
<a href="/uploadfile/devsysmanual/Loongson2HSoCTechnicalSpecification.pdf">
技术规格书
</a>
</td>
<td>1.0</td>
<td>2014/08/20</td>
</tr>
<tr>
<!-- <td></td> -->
<td>龙芯3A2000_2H参考板</td>
<td>
<a href="/uploadfile/devsysmanual/LS3A2000_2H_Technical_specification.pdf">
技术规格书
</a>
</td>
<td>1.0</td>
<td>2016/06</td>
</tr>
<tr>
<!-- <td></td> -->
<td>龙芯3B1500双路开发板</td>
<td>
<a href="/uploadfile/devsysmanual/LS3B05-d-technical_mother_board_specification.pdf">
技术规格书
</a>
</td>
<td>1.0</td>
<td>2014/08/20</td>
</tr>
<tr>
<!-- <td></td> -->
<td>3B3000_7A1000单路评估板</td>
<td>
<a href="/uploadfile/devsysmanual/7A1000_sydes.pdf">
产品说明书
</a>
</td>
<td>1.0</td>
<td>2017/11</td>
</tr>
<tr>
<!-- <td></td> -->
<td>3B3000_7A1000双路评估板</td>
<td>
<a href="/uploadfile/devsysmanual/7A1000_twdes.pdf">
产品说明书
</a>
</td>
<td>1.0</td>
<td>2018/12</td>
</tr>
<tr>
<!-- <td></td> -->
<td>龙芯3A780E单路开发板</td>
<td>
<a href="/uploadfile/devsysmanual/LS3A-RS780E-s-develop_board_user_manual.pdf">
技术规格书
</a>
</td>
<td>1.1</td>
<td>2014/09/16</td>
</tr>
<tr>
<!-- <td></td> -->
<td>龙芯3A780E双路开发板</td>
<td>
<a href="/uploadfile/devsysmanual/ls3a_2ways_mother_board_user_manual.pdf">
用户手册
</a>
</td>
<td>2.2</td>
<td>2014/09/15</td>
</tr>
<tr>
<!-- <td></td> -->
<td>龙芯3B1500单路开发板</td>
<td>
<a href="/uploadfile/devsysmanual/LS3B05-s-technical_mother_board_specification.pdf">
技术规格书
</a>
</td>
<td>1.0</td>
<td>2014/08/20</td>
</tr>
<tr>
<!-- <td></td> -->
<td>龙芯LS3A2000-RS780E单路评估板</td>
<td>
<a href="/uploadfile/devsysmanual/LS3A2000-RS780E_Technical_specification.pdf">
技术规格书
</a>
</td>
<td>1.0</td>
<td>2016/06</td>
</tr>
<tr>
<!-- <td></td> -->
<td>龙芯LS3A3000-RS780E单路评估板</td>
<td>
<a href="/uploadfile/devsysmanual/LS3A3000-RS780E_Technical_specification.pdf">
技术规格书
</a>
</td>
<td>1.0</td>
<td>2016/06</td>
</tr>
<tr>
<!-- <td></td> -->
<td>3号系列开发板</td>
<td>
<a href="/uploadfile/devsysmanual/DDR3_desigin_guide_V1.3.pdf">
龙芯CPU DDR3布线设计指导及软件调试说明
</a>
</td>
<td>1.3</td>
<td>2013/01/15</td>
</tr>
<tr>
<!-- <td></td> -->
<td>2K龙芯派</td>
<td>
<a href="/uploadfile/devsysmanual/2Kloongsonpai_user.pdf">
用户手册
</a>
</td>
<td>1.0</td>
<td>2018/03/07</td>
</tr>
<tr>
<td rowspan="4">开发系统</td>
<td>固件与内核</td>
<td>
<a href="/uploadfile/devsysmanual/loongson_devsys_firmware_kernel_interface_specification.pdf">
接口规范
</a>
</td>
<td>2.2</td>
<td>2019/03/04</td>
</tr>
<tr>
<!-- <td></td> -->
<td>linux 内核</td>
<td>
<a href="/uploadfile/devsysmanual/loongson_devsys_linux_develop_specification.pdf">
开发规范
</a>
</td>
<td>1.0</td>
<td>2014/05/01</td>
</tr>
<tr>
<!-- <td></td> -->
<td>PMON固件</td>
<td>
<a href="/uploadfile/devsysmanual/LoongsonCPU_PMON_V1.0.pdf">
开发规范
</a>
</td>
<td>1.0</td>
<td>2015/03/01</td>
</tr>
<tr>
<!-- <td></td> -->
<td>vxWorks BSP</td>
<td>
<a href="/uploadfile/devsysmanual/LoongsonCPU_vxWorks%20BSP.pdf">
开发规范
</a>
</td>
<td>1.0</td>
<td>2015/06/20</td>
</tr>
</tbody>
</table>
</div>
</div>
</section>
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