Fujitsu FR81 사용자 설명서

CM71-00105-1E

FUJITSU MICROELECTRONICS LIMITED

95

CHAPTER 6  INSTRUCTION OVERVIEW

6.3

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Single precision floating point (32-bit)

This conforms to IEEE754 single precision format and is represented as consecutive 32 bits. In the single

precision floating point format, bit 31 represents the sign bit (S), bit 30  to bit 23 represent the exponent

bits, and bit 22  to bit 0 represent the fractional bits.

MSB

LSB

31

30

23

22

0

S

Exponent

Fraction