看到一些不错的文章,由于附件太大,只好直接转过来,留个地址了.

http://www.soeol.com/downs/news/2008/7-12/2008712102653.html
picmcu原理详细解读 
http://www.soeol.com/downs/news/2008/7-7/200877175043.html
PIC单片机原理及程序设计
http://www.soeol.com/downs/news/2008/7-7/200877173702.html
PIC 单片机子程序集[/url] 
http://www.soeol.com/downs/news/2008/7-7/200877173804.html
PIC单片机C语言编程指南

http://www.soeol.com/downs/news/2008/7-7/200877175111.html
常用PIC系列产品特性一览表.[/url] 
http://www.soeol.com/downs/news/2008/7-7/200877175150.html
飞思卡尔单片机指令集（HCS08系列中文）[/url]
http://www.soeol.com/downs/news/2008/7-12/2008712101036.html
PIC16C5X系列单片机应用设计[/url] 
http://www.soeol.com/downs/news/2008/7-12/2008712102741.html
PIC系列12位单片机指令集[/url] 
http://www.soeol.com/downs/news/2008/7-12/2008712102759.html
]PIC系列14位单片机指令集[/url]
http://www.soeol.com/downs/news/2008/7-12/2008712102823.html
PIC系列16位单片机指令集[/url] 
http://www.soeol.com/downs/news/2008/7-12/2008712102840.html
PIC系列单片机典型应用程序集[/url] 
http://www.soeol.com/downs/news/2008/7-12/2008712102722.html
PIC编程应用笔记[/url]  
http://www.soeol.com/downs/news/2008/7-12/2008712102607.html
PIC C编程基础[/url]  
http://www.soeol.com/downs/news/2008/7-7/200877173739.html
PICC库函数[/url] 
http://www.soeol.com/downs/news/2008/7-12/2008712100925.html
dsPIC C30 C编译器用户指南（中文）[/url]  
=http://www.soeol.com/downs/news/2008/7-12/2008712100657.html
dsPIC30F_to_dsPIC33F转换指南[/url]  
http://www.soeol.com/downs/news/2008/7-12/2008712102547.html
PIC 16f87x中文数据手册[/url]