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M32180F8TFP 参数 Datasheet PDF下载

M32180F8TFP图片预览
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
2.6 Data Formats  
2.6.1 Data Types  
The data types that can be handled by the M32R-FPU instruction set are signed or unsigned 8, 16 and 32-bit  
integers and single-precision floating-point numbers. The signed integers are represented by 2’s complements.  
b0  
S
b7  
b7  
Signed byte  
(8-bit) integer  
b0  
Unsigned byte  
(8-bit) integer  
b0  
S
b15  
b15  
Signed halfword  
(16-bit) integer  
b0  
Unsigned halfword  
(16-bit) integer  
b0  
S
b31  
b31  
Signed word  
(32-bit) integer  
b0  
Unsigned word  
(32-bit) integer  
b0 b1  
S
b8 b9  
b31  
Single-precision  
floating-point number  
E
F
S: Sign bit; E: Exponent field; F: Fraction field  
Figure 2.6.1 Data Types  
32180 Group User’s Manual (Rev.1.0)  
2-8  
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