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S3C4510B 参数 Datasheet PDF下载

S3C4510B图片预览
型号: S3C4510B
PDF下载: 下载PDF文件 查看货源
内容描述: 三星S3C4510B的16位/ 32位RISC微控制器是一款高性价比,高性能的基于以太网的系统微控制器解决方案。 [Samsungs S3C4510B 16/32-bit RISC microcontroller is a cost-effective, high-performance microcontroller solution for Ethernet-based systems.]
分类和应用: 微控制器以太网
文件页数/大小: 422 页 / 2160 K
品牌: SAMSUNG [ SAMSUNG ]
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S3C4510B  
INSTRUCTION SET  
Examples  
Hi-Register Operations  
ADD  
R4, R12  
MOV  
PC, R5  
; PC := PC + R5 but don't set the condition codes.CMP  
; Set the condition codes on the result of R4 - R12.  
; Move R14 (LR) into R15 (PC)  
R15, R14  
; but don't set the condition codes,  
; eg. return from subroutine.  
Branch and Exchange  
; Switch from THUMB to ARM state.  
; Load address of outofTHUMB into R1.  
ADR  
MOV  
BX  
R1,outofTHUMB  
R11,R1  
R11  
; Transfer the contents of R11 into the PC.  
; Bit 0 of R11 determines whether  
; ARM or THUMB state is entered, ie. ARM state here.  
...  
ALIGN  
CODE32  
outofTHUMB  
; Now processing ARM instructions...  
USING R15 AS AN OPERAND  
If R15 is used as an operand, the value will be the address of the instruction + 4 with bit 0 cleared. Executing a  
BX PC in THUMB state from a non-word aligned address will result in unpredictable execution.  
3-75  
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