PD6132
目录
1.引脚功能.............................................................................................................................
1.1
1.2
1.3
引脚功能一览表.............................................................................................................................
引脚的输入/输出电路..........................................................................................................
与未使用引脚的处理....................................................................................................................
6
6
7
8
2.内部CPU功能........................................................................................................
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
程序计数器(PC ) ..........................................................................................................................
堆栈指针( SP ) .................................................................................................................................
地址堆栈寄存器( ASR ( RF ) ) .....................................................................................................
程序存储器(ROM) .......................................................................................................................
数据存储器(RAM) ..............................................................................................................................
数据指针( DP ) ...................................................................................................................................
累加器(A) ....................................................................................................................................
算术逻辑单元( ALU ) ..........................................................................................................
旗.......................................................................................................................................................
2.9.1
2.9.2
状态标志( F) .............................................................................................................................
进位标志( CY ) ...........................................................................................................................
9
9
9
9
10
10
11
11
12
12
12
13
3.端口寄存器( PX ) .................................................................................................................
3.1
3.2
K
I / O
端口( P0)的...........................................................................................................................................
K
I
接口/特殊端口( P1 ) .....................................................................................................................
3.2.1
3.2.2
3.2.3
3.3
3.4
K
I
端口(P
11
: P1位4-7 ) .........................................................................................................
S
0
端口( 2位P1的) .....................................................................................................................
S
1
/ LED ( 3位P1的) ....................................................................................................................
14
15
16
16
16
16
17
18
控制寄存器0 ( P3 ) .........................................................................................................................
控制寄存器1 ( P4 ) .........................................................................................................................
4.定时器.............................................................................................................................................
4.1
4.2
4.3
4.4
定时器配置..............................................................................................................................
定时器操作.....................................................................................................................................
载波输出........................................................................................................................................
定时器输出的软件控制.......................................................................................................
19
19
20
21
21
5.待机功能....................................................................................................................
5.1
5.2
5.3
待机功能的概述................................................................................................................
待机模式设置和发布.......................................................................................................
待机模式发布时间............................................................................................................
22
22
23
24
6. RESET引脚......................................................................................................................................
7. POC电路(掩膜选项) .......................................... .................................................. ........
7.1
7.2
POC电路的功能......................................................................................................................
振荡检查在低电源电压............................................ ...............................................
26
27
28
28
8.系统时钟振荡器............................................. .................................................. .....
29
4
数据表U14332EJ1V0DS00