HD6417751 Datasheet, PDF (75/1105 Pages) Renesas Technology Corp – SuperH RISC engine

Section 2 Programming Model
2.1 Data Formats
The data formats handled by the SH7751 Series are shown in figure 2.1.
Byte (8 bits)
Word (16 bits)
Longword (32 bits)
Single-precision floating-point (32 bits)
63 62 51
Double-precision floating-point (64 bits) s exp
70
15
0
31
0
31 30 22
0
s exp
fraction
0
fraction
Figure 2.1 Data Formats
Rev. 3.0, 04/02, page 35 of 1064