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DR805X 参数 Datasheet PDF下载

DR805X图片预览
型号: DR805X
PDF下载: 下载PDF文件 查看货源
内容描述: 8位RISC微控制器指令集的详细信息3.10版本 [8-bit RISC Microcontroller Instructions set details ver 3.10]
分类和应用: 微控制器
文件页数/大小: 79 页 / 249 K
品牌: DCD [ DIGITAL CORE DESIGN ]
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DR805x Instructions set details  
- 2 -  
Contents  
1. Overview ____________________________________________________________ 6  
1.1. Document structure. ________________________________________________________6  
2. Instructions set brief___________________________________________________ 6  
2.1. Instruction set notes ________________________________________________________6  
2.2. Instruction set brief – functional order _________________________________________7  
2.2.1. Arithmetic operations ___________________________________________________________ 7  
2.2.2. Logic operations_______________________________________________________________ 8  
2.2.3. Boolean manipulation___________________________________________________________ 8  
2.2.4. Data transfers_________________________________________________________________ 9  
2.2.5. Program branches ____________________________________________________________ 10  
2.3. Instruction set brief – hexadecimal order ______________________________________11  
3. Instructions set details ________________________________________________ 14  
3.1. ACALL __________________________________________________________________14  
3.2. ADD_____________________________________________________________________15  
3.2.1. ADD A, Rn __________________________________________________________________ 15  
3.2.2. ADD A, direct ________________________________________________________________ 15  
3.2.3. ADD A, @Ri _________________________________________________________________ 16  
3.2.4. ADD A, #data ________________________________________________________________ 16  
3.3. ADDC ___________________________________________________________________17  
3.3.1. ADDC A, Rn_________________________________________________________________ 17  
3.3.2. ADDC A, direct_______________________________________________________________ 17  
3.3.3. ADDC A, @Ri________________________________________________________________ 18  
3.3.4. ADDC A, #data_______________________________________________________________ 18  
3.4. AJMP____________________________________________________________________19  
3.5. ANL _____________________________________________________________________20  
3.5.1. ANL A, Rn __________________________________________________________________ 20  
3.5.2. ANL A, direct ________________________________________________________________ 20  
3.5.3. ANL A, @Ri _________________________________________________________________ 21  
3.5.4. ANL A, #data ________________________________________________________________ 21  
3.5.5. ANL direct, A ________________________________________________________________ 21  
3.5.6. ANL direct, #data _____________________________________________________________ 21  
3.5.7. ANL C, bit___________________________________________________________________ 22  
3.5.8. ANL C, /bit __________________________________________________________________ 22  
3.6. CJNE____________________________________________________________________23  
3.6.1. CJNE A, direct, rel ____________________________________________________________ 23  
3.6.2. CJNE A, #data, rel ____________________________________________________________ 24  
3.6.3. CJNE RN, #data, rel___________________________________________________________ 24  
3.6.4. CJNE @Ri, #data, rel__________________________________________________________ 25  
3.7. CLR _____________________________________________________________________26  
3.7.1. CLR A______________________________________________________________________ 26  
3.7.2. CLR bit ____________________________________________________________________ 26  
3.7.3. CLR C _____________________________________________________________________ 27  
3.8. CPL _____________________________________________________________________28  
3.8.1. CPL A______________________________________________________________________ 28  
3.8.2. CPL bit _____________________________________________________________________ 28  
3.8.3. CPL C______________________________________________________________________ 29  
3.9. DA ______________________________________________________________________30  
3.10. DEC___________________________________________________________________31  
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