r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 103

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

The programming model of this LSI is explained in this section. This LSI has registers and data
formats as shown below.
2.1
The data formats supported in this LSI are shown in figure 2.1.
Word (16 bits)
Longword (32 bits)
Single-precision floating-point (32 bits)
Byte (8 bits)
Double-precision floating-point (64 bits)
[Legend]
s:
e:
f:
Data Formats
Sign field
Exponent field
Fraction field
Section 2 Programming Model
Figure 2.1 Data Formats
63 62
s
e
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31
s
f
Section 2 Programming Model
e
22
REJ09B0256-0100
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f
7
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0
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