PD703100-33 , 703100-40 , 703101-33 , 703102-33
目录
1.
2.
产品差异............................................... ............................................
引脚功能.............................................................................................................................
2.1
2.2
2.3
端口引脚.................................................................................................................................
非端口引脚.........................................................................................................................
引脚I / O电路和未使用引脚的推荐连接.....................................
7
8
8
11
15
18
18
18
18
18
19
19
19
19
19
19
19
3.
功能块......................................................................................................................
3.1
内部单位..........................................................................................................................
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.1.6
3.1.7
3.1.8
3.1.9
中央处理器...........................................................................................................................................
总线控制单元( BCU ) ...............................................................................................................
只读存储器..........................................................................................................................................
RAM...........................................................................................................................................
PORTS ..........................................................................................................................................
中断控制器(INTC)..........................................................................................................
时钟发生器(CG).................................................................................................................
实时脉冲单元( RPU ) ........................................................................................................
串行接口( SIO ) .................................................................................................................
3.1.10 A / D转换器( ADC ) ..................................................................................................................
4.
5.
6.
中央处理器FUNCTIONS............................................................................................................................
总线控制FUNCTIONS........................................................................................................
存储器访问控制功能.............................................. ................................
6.1
6.2
SRAM Connection..................................................................................................................
页面ROM控制器( ROMC ) ............................................ ..................................................
6.2.1
6.2.2
Features.....................................................................................................................................
页面ROM connection...............................................................................................................
Features.....................................................................................................................................
DRAM连接...................................................................................................................
20
20
21
21
22
22
22
6.3
DRAM控制器....................................................................................................................
6.3.1
6.3.2
24
24
24
7.
8.
DMA功能( DMA控制器) ............................................ .......................................
中断/异常处理功能............................................. ..................
8.1
产品特点..................................................................................................................................
26
28
28
33
34
5
9.
时钟发生功能............................................... .............................................
10.定时器/计数器功能(实时脉冲单元) ..................................... ................
初步数据表U13995EJ1V0DS00