PD78044H , 78045H , 78046H
目录
1.
2.
3.
引脚配置(顶视图) ............................................ .............................................
框图......................................................................................................................
引脚功能.........................................................................................................................
3.1端口引脚..........................................................................................................................................
3.2引脚除外端口引脚.......................................................................................................
3.3引脚I / O电路和处理未使用引脚的....................................... ....................
6
8
9
9
11
12
4.
5.
存储器空间.......................................................................................................................
外围硬件功能............................................... .................................
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
PORTS .............................................................................................................................................
时钟发生器电路............................................... .................................................. ...
定时器/事件计数器..............................................................................................................
时钟输出控制电路.............................................. ...........................................
蜂鸣器输出控制电路.............................................. .........................................
A / D转换器...........................................................................................................................
串行接口......................................................................................................................
FIP控制器/驱动器..........................................................................................................
15
16
16
17
17
20
20
21
22
23
6.
中断功能和测试功能............................................. ........................
6.1
6.2
中断功能.................................................................................................................
测试功能............................................................................................................................
25
25
28
7.
8.
9.
待机功能................................................................................................................
复位功能.....................................................................................................................
指令集....................................................................................................................
29
29
30
33
50
51
52
54
10.电气特性.............................................. ................................................
11.封装图................................................................................................................
12.推荐焊接条件............................................. ............................
附录A开发工具.............................................. ...........................................
附录B相关文件.............................................. ...........................................
5