PD178002 , 178003
目录
1.引脚配置(顶视图) .......................................... .................................................. 5 .......
2.框图.............................................................................................................................. 7
3.引脚功能.................................................................................................................................
3.1端口引脚.....................................................................................................................................
3.2非端口引脚.............................................................................................................................
3.3引脚I / O电路和未使用引脚的推荐连接...................................... ...
8
8
9
10
4.内存空间................................................................................................................................ 13
5.外围硬件功能特点............................................ ............................
5.1端口............................................................................................................................................
5.2时钟发生器.........................................................................................................................
5.3定时器...........................................................................................................................................
5.4蜂鸣器输出控制电路............................................. .................................................. ...
5.5 A / D转换器.............................................................................................................................
5.6串行接口.........................................................................................................................
5.7 PLL频率合成器......................................................................................................
5.8频率计数器....................................................................................................................
14
14
15
15
17
18
19
20
21
6.中断功能和测试功能........................................... ............................... 22
6.1中断函数.................................................................................................................... 22
6.2测试功能............................................................................................................................. 25
7.待机功能........................................................................................................................ 26
8.复位功能.............................................................................................................................. 26
9.指令集............................................................................................................................. 27
10.电气规范..................................................................................................... 29
11.封装图纸.................................................................................................................... 38
12.推荐焊接条件............................................. ................................... 39
附录A.差异和
PD178003和
PD178018A子系列........................ 40
附录B.开发工具............................................. .................................................. 41
附录C.相关文件............................................. .................................................. 44
4
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