[레포트] 마이크로프로세서
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작성일 19-06-16 02:25
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Download : [레포트] 마이크로프로세서.hwp
순서
[레포트] 마이크로프로세서
[레포트] 마이크로프로세서
[레포트] 마이크로프로세서 , [레포트] 마이크로프로세서기타레포트 , 레포트 마이크로프로세서
Download : [레포트] 마이크로프로세서.hwp( 55 )
레포트/기타
레포트,마이크로프로세서,기타,레포트
설명
Microprocessor
-Theorem
Flags and the Program Status Word(PSW) : Flags are 1-bit registers provided to store the
results of certain program instructions. Other instructions can test the condition of the flags and make decisions based on the flag states. In order that the flags may be conveniently addressed, they are grouped inside the program status word(PSW) and the power control(PCON) registers. The 8051 has four math flags that respond automatically to the outcomes of math operations and three general-purpose user flags that can be set to 1 or cleared to 0 by the programmer as desired. The math flags include Carry(C), Auxiliary Carry(AC), Overflow(OV), and Parity(P). User flags are named F0, GF0, and GF1,; they are general-purpose flags that may be used by the programmer to record some event in the program. Note that all of the flags can be set and cleared by the programmer at will. The math flags, however, are also affected by math operations.
Arithmetic Instruction
INC:I…(省略)
![[레포트]%20마이크로프로세서_hwp_01.gif](http://www.allreport.co.kr/View/%5B%EB%A0%88%ED%8F%AC%ED%8A%B8%5D%20%EB%A7%88%EC%9D%B4%ED%81%AC%EB%A1%9C%ED%94%84%EB%A1%9C%EC%84%B8%EC%84%9C_hwp_01.gif)
![[레포트]%20마이크로프로세서_hwp_02.gif](http://www.allreport.co.kr/View/%5B%EB%A0%88%ED%8F%AC%ED%8A%B8%5D%20%EB%A7%88%EC%9D%B4%ED%81%AC%EB%A1%9C%ED%94%84%EB%A1%9C%EC%84%B8%EC%84%9C_hwp_02.gif)
다.
