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MC908AP32CFAE 参数 Datasheet PDF下载

MC908AP32CFAE图片预览
型号: MC908AP32CFAE
PDF下载: 下载PDF文件 查看货源
内容描述: [MC908AP32CFAE]
分类和应用:
文件页数/大小: 325 页 / 4102 K
品牌: FREESCALE [ Freescale ]
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Chapter 4  
Central Processor Unit (CPU)  
4.1 Introduction  
The M68HC08 CPU (central processor unit) is an enhanced and fully object-code-compatible version of  
the M68HC05 CPU. The CPU08 Reference Manual (Freescale document order number CPU08RM/AD)  
contains a description of the CPU instruction set, addressing modes, and architecture.  
4.2 Features  
Object code fully upward-compatible with M68HC05 Family  
16-bit stack pointer with stack manipulation instructions  
16-Bit index register with x-register manipulation instructions  
8-MHz CPU internal bus frequency  
64-Kbyte program/data memory space  
16 addressing modes  
Memory-to-memory data moves without using accumulator  
Fast 8-bit by 8-bit multiply and 16-bit by 8-bit divide instructions  
Enhanced binary-coded decimal (BCD) data handling  
Modular architecture with expandable internal bus definition for extension of addressing range  
beyond 64 Kbytes  
Low-power stop and wait modes  
MC68HC908AP Family Data Sheet, Rev. 4  
Freescale Semiconductor  
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