PD75104 , 75106 , 75108
目录
1.
引脚配置(顶视图)
...............................................................................................
6
2.
框图
...........................................................................................................................
8
3.
引脚功能
..............................................................................................................................
3.1
3.2
3.3
3.4
3.5
端口引脚.............................................................................................................................................
引脚端口除外.................................................................................................................
PIN输入/输出电路...........................................................................................................
未使用引脚的推荐的加工............................................. .............................
注意事项使用P00 / INT4和RESET引脚....................................... ...............................
9
9
10
11
12
13
4.
内存配置
..........................................................................................................
14
5.
外围硬件功能
........................................................................................
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
PORTS ....................................................................................................................................................
时钟发生器电路............................................................................................................
时钟输出电路....................................................................................................................
基本间隔定时器.....................................................................................................................
定时/计数器.....................................................................................................................
串行接口..............................................................................................................................
可编程阈值端口(模拟输入端口) .......................................... ..........
BIT连续缓冲区.... 16位......................................... .................................................. ....
上电标志(掩膜选项) .......................................... .................................................. ........
20
20
21
22
23
23
25
27
28
28
6.
中断功能
................................................................................................................
28
7.
待机功能
..................................................................................................................
30
8.
复位功能
...........................................................................................................................
31
9.
指令集
.........................................................................................................................
34
4