PD784031
目录
1.
2.
之间的差异
PD784038子系列.............................................. ..............
的主要区别
PD784038,
PD784038Y,
PD784026,
和
PD78234子系列.............................................. .................................................. ...
引脚配置(顶视图) ............................................ .............................................
系统配置示例( PPC ) ............................................ ............................
框图......................................................................................................................
LIST引脚功能的.........................................................................................................
6.1
6.2
6.3
端口引脚............................................................................................................................................
非端口引脚...................................................................................................................................
I / O电路的引脚和处理未使用引脚的....................................... .............................
6
7
8
10
11
12
12
13
15
3.
4.
5.
6.
7.
CPU架构................................................................................................................
7.1
7.2
存储空间..................................................................................................................................
CPU寄存器..................................................................................................................................
7.2.1
7.2.2
7.2.3
通用寄存器.............................................. ..................................................
控制寄存器................................................................................................................
特殊功能寄存器(SFR ) ............................................ ........................................
18
18
20
20
21
22
8.
外围硬件功能............................................... .................................
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
端口...................................................................................................................................................
时钟发生器...............................................................................................................................
实时输出端口.....................................................................................................................
定时器/计数器...............................................................................................................................
PWM输出( PWM0 , PWM1 ) ..........................................................................................................
A / D转换器...................................................................................................................................
D / A转换器...................................................................................................................................
串行接口.................................................................................................................................
8.8.1
8.8.2
8.9
异步串行接口/三线串行I / O( UART / IOE ) ................................
同步串行接口( CSI ) ............................................ ......................................
27
27
28
30
31
33
34
35
36
37
39
40
40
边缘检测功能................................................................................................................
8.10看门狗定时器...............................................................................................................................
9.
中断功能............................................................................................................
9.1
9.2
9.3
9.4
9.5
中断源...............................................................................................................................
向量中断............................................................................................................................
上下文切换............................................................................................................................
宏服务...................................................................................................................................
宏观服务应用程序实例............................................. ........................................
41
41
43
44
44
45
4