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M32180F8TFP 参数 Datasheet PDF下载

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型号: M32180F8TFP
PDF下载: 下载PDF文件 查看货源
内容描述: 32位RISC单芯片微型计算机M32R系列M32R / ECU系列 [32-Bit RISC Single-Chip Microcomputers M32R Family M32R/ECU Series]
分类和应用: 计算机
文件页数/大小: 839 页 / 3694 K
品牌: RENESAS [ RENESAS TECHNOLOGY CORP ]
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CPU  
2.6 Data Formats  
2
(7) Notes on data transfer  
When transferring data, be aware that data arrangements in registers and memory are different.  
Data in registers  
Data in memory  
• Word data (32 bits)  
(R0–R15)  
+0  
+1  
HL  
+2  
LH  
+3  
LL  
HH  
HL  
LH  
LL  
b31  
HH  
b0  
b0  
b31  
• Halfword data (16 bits)  
(R0–R15)  
+0  
H
+1  
L
+2  
+3  
H
H
L
b0  
b31  
b0  
b15  
(R0–R15)  
b0  
+0  
+1  
+2  
H
+3  
L
L
b31  
b16  
b31  
• Byte data (8 bits)  
(R0–R15)  
+0  
+1  
+2  
+2  
+3  
+3  
b0  
b31  
b31  
b0 b7  
+0  
(R0–R15)  
b0  
+1  
b8 b15  
(R0–R15)  
b0  
+0  
+0  
+1  
+2  
b16 b23  
+2  
+3  
+3  
b31  
b31  
(R0–R15)  
b0  
+1  
b24 b31  
Figure 2.6.9 Difference in Data Arrangements  
32180 Group User’s Manual (Rev.1.0)  
2-13  
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