PD75206
目录
1.
2.
3.
引脚配置(顶视图) .......................................................................................................
5
框图...................................................................................................................................
6
引脚功能......................................................................................................................................
7
3.1
3.2
3.3
3.4
3.5
3.6
端口引脚......................................................................................................................................................... 7
非端口引脚............................................................................................................................................... 8
PIN输入/输出电路清单................................................................................................................. 9
未使用的引脚处理......................................................................................................................... 10
P00 / INT4的引脚和复位引脚操作注意事项......................................... ........................... 11
XT1 , XT2和P50引脚操作注意事项.......................................... ...................................... 11
4.
5.
PD75206结构和存储器映射............................................. .................................
12
外围硬件功能............................................... ..............................................
14
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
PORTS .............................................................................................................................................................. 14
时钟发生器电路...................................................................................................................... 15
基本间隔定时器............................................................................................................................... 16
钟表定时器................................................................................................................................................ 17
定时器/事件COUNTER............................................................................................................................... 18
定时器/脉冲发生器.......................................................................................................................... 19
串行接口........................................................................................................................................ 20
FIP控制器/驱动器............................................................................................................................. 22
上电标志(掩膜选项) ............................................................................................................. 23
6.
7.
8.
9.
中断功能......................................................................................................................
23
待机功能.........................................................................................................................
25
RESET功能...............................................................................................................................
25
指令集................................................................................................................................
26
10.掩膜选项选择..................................................................................................................
35
11.应用框图........................................................................................................................... 36
11.1 VCR定时器TUNER ........................................................................................................................................ 36
11.2光盘播放机............................................................................................................................... 37
11.3 ECR ................................................................................................................................................................... 37
12.电气规范.............................................................................................................................. 38
3