PD75328
目录
1.
2.
3.
引脚配置(顶视图) ............................................ ............................................ 6
框图......................................................................................................................7
引脚功能........................................................................................................................8
3.1
3.2
3.3
3.4
3.5
3.6
端口引脚........................................................................................................................................ 8
非端口引脚............................................................................................................................ 10
PIN输入/输出电路............................................. .................................................. .... 12
未使用引脚的推荐的加工............................................. ..................... 14
掩码选项选择.............................................. .................................................. ... 15
注意事项使用P00 / INT4和RESET引脚....................................... ....................... 15
4.
5.
内存配置................................................ ................................................. 16
外围硬件功能............................................... ................................ 18
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
PORTS ............................................................................................................................................. 18
时钟发生器电路..................................................................................................... 19
时钟输出电路............................................................................................................. 20
基本间隔定时器.............................................................................................................. 21
钟表定时器............................................................................................................................... 22
定时器/事件计数器............................................................................................................. 22
串行接口....................................................................................................................... 24
LCD控制器/驱动......................................................................................................... 26
A / D转换器.......................................................................................................................... 28
5.10位连续缓冲区.... 16位........................................ ............................................... 29
6.中断功能......................................................................................................... 29
7.待机功能............................................................................................................ 31
8.复位功能.................................................................................................................... 32
9.
指令集................................................................................................................. 34
10.电气特性.............................................. ............................................... 40
11.特性曲线(参考值) .......................................... .................. 53
12.封装图纸........................................................................................................... 59
13.推荐焊接条件............................................. ......................... 61
4