r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 55

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r8a77850anbg

Manufacturer Part Number
r8a77850anbg
Description
Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
Manufacturer
Renesas Electronics Corporation.
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
r8a77850anbgV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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
:Sign field
:Exponent field
:Fraction field
Data Formats
Section 2 Programming Model
Figure 2.1 Data Formats
63 62
s
e
51
Rev.1.00 Jan. 10, 2008 Page 25 of 1658
31 30
31
s
f
e
22
2. Programming Model
REJ09B0261-0100
15
f
7
0
0
0
0
0

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