HD64F3672FP 参数 Datasheet PDF下载

目录

第一章概述............................................... ......................................... 1

1.1

1.2

1.3

1.4

产品特点....................................................................................................................... 1

内部框图............................................... ................................................. 2

管脚配置.......................................................................................................... 3

引脚功能...............................................................................................................5

第2个CPU ............................................... ................................................. 7

2.1

2.2

地址空间和内存映射............................................. .................................... 8

寄存器配置................................................ ................................................. 9

2.2.1一般Registers............................................................................................. 10

2.2.2程序计数器（PC ） .......................................... ........................................... 11

2.2.3条件码寄存器（ CCR ） ........................................ ............................... 11

数据Formats................................................................................................................13

2.3.1通用寄存器的数据格式........................................... .............................. 13

2.3.2内存数据格式............................................ ......................................... 15

指令Set............................................................................................................. 。 16

2.4.1表指令按功能分类......................................... ............ 16

2.4.2基本指令格式............................................ .................................... 25

寻址方式和有效地址的计算............................................ ...... 27

2.5.1寻址模式............................................. .............................................. 27

2.5.2有效地址的计算............................................ .............................. 29

基本总线周期........................................................................................................... 32

2.6.1访问片内存储器（ RAM ， ROM ） .................................... .................. 32

2.6.2片上外围模块.......................................... .................................. 33

中央处理器States................................................................................................................... 34

用法Notes.................................................................................................................35

在数据访问2.8.1注释空白区域........................................ ...................... 35

2.8.2 EEPMOV指令............................................. .......................................... 35

2.8.3位操作指令............................................ ................................ 35

2.3

2.4

2.5

2.6

2.7

2.8

第3节异常处理.............................................. .......................... 41

3.1

3.2

异常类型和向量地址............................................. ............................ 42

注册说明................................................ .................................................. 43

3.2.1中断边沿选择寄存器1 （ IEGR1 ） ....................................... .................. 43

3.2.2中断边沿选择寄存器2 （ IEGR2 ） ....................................... .................. 44

3.2.3中断使能寄存器1 （ IENR1 ） ........................................ ........................ 45

3.2.4中断标志寄存器1 （ IRR1 ） ........................................ ............................... 46

3.2.5唤醒中断标志寄存器（ IWPR ） ........................................ ................... 47

复位异常处理............................................... ............................................. 48

修订版2.0 ， 03/02 ，页七二十二

3.3