飞思卡尔半导体公司
目录
段
(续)
标题
页面
4.2.7
乘法和累加寄存器.............................................. 4-5 .....
4.3
内存管理................................................ ............................... 4-5
4.3.1
地址扩展................................................ ............................ 4-6
4.3.2
扩展字段................................................ ................................ 4-6
4.4
数据类型................................................ ................................................ 4- 6
4.5
存储器结构................................................ ................................ 4-7
4.6
寻址方式................................................ ..................................... 4-8
4.6.1
立即寻址模式............................................... ............ 4-9
4.6.2
扩展寻址模式............................................... ........... 4-10
4.6.3
变址寻址模式............................................... .............. 4-10
4.6.4
固有寻址模式............................................... ............... 4-10
4.6.5
蓄能器偏移量寻址模式............................................. 4 -10
4.6.6
相对寻址方式............................................... .............. 4-10
4.6.7
后修改索引寻址模式............................................ 4-10
4.6.8
使用CPU16索引模式替换M68HC11直接模式..4-11
4.7
指令集................................................ ......................................... 4-11
4.7.1
指令集摘要............................................... .................. 4-11
4.8
CPU16和M68HC11 CPU指令集比较.................. 4-31
4.9
指令格式................................................ ................................... 4-33
4.10
执行模型................................................ ...................................... 4-34
4.10.1
微程序................................................. .............................. 4-35
4.10.2
指令流水线................................................ .......................... 4-35
4.10.3
执行单元................................................ ................................. 4-35
4.11
执行过程................................................ ................................... 4-36
4.11.1
改变程序流程.............................................. ................. 4-36
4.12
指令时序................................................ .................................... 4-36
4.13
例外情况................................................. .............................................. 4-37
4.13.1
异常向量................................................ ........................... 4-37
4.13.2
异常堆栈帧............................................... .................... 4-38
4.13.3
异常处理顺序............................................... ...... 4-39
4.13.4
例外的类型............................................... ......................... 4-39
4.13.4.1
异步异常................................................ 4-39 .......
4.13.4.2
同步异常................................................ ......... 4-39
4.13.5
多个异常................................................ ......................... 4-40
4.13.6
RTI指令................................................ ................................. 4-40
4.14
开发支持................................................ .............................. 4-40
4.14.1
确定性的操作码跟踪............................................... ........ 4-40
4.14.1.1
IPIPE0 / IPIPE1复.............................................. 4-41 .......
4.14.1.2
结合操作码跟踪与其他功能.............. 4-41
4.14.2
断点................................................. .................................... 4-41
4.14.3
操作码跟踪和断点.............................................. 4-42 ....
M68HC16 Z系列
用户手册
欲了解更多有关该产品,
转到: www.freescale.com
飞思卡尔半导体公司...