mc68ec040v Freescale Semiconductor, Inc, mc68ec040v Datasheet - Page 328
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mc68ec040v
Manufacturer Part Number
mc68ec040v
Description
M68040 User Manual
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68EC040V.pdf
(442 pages)
- Current page: 328 of 442
- Download datasheet (3Mb)
10.7.3 Timings in the Floating-Point Unit (Concluded)
MOTOROLA
FMOVEM
FCMP
Instruction
Opclass
4
5
6
7
0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
Size
S,D
S,D
S,D
S,D
S,D
—
—
—
—
—
—
—
—
—
X
X
X
X
X
Freescale Semiconductor, Inc.
For More Information On This Product,
Precision
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
—
—
—
—
Go to: www.freescale.com
M68040 USER’S MANUAL
Norm,Norm
Norm,Norm
Norm,Norm
Norm,Zero
Norm,Zero
Norm,Zero
Operands
Zero,Zero
Zero,Zero
Zero,Zero
— ,NAN
— ,NAN
— ,NAN
— ,Inf
— ,Inf
— ,Inf
—
—
—
—
2 + (2 per reg)
2 + (3 per reg)
2 + (3 per reg)
2 + (2 per reg)
Conversion
2(3)
2(3)
2(3)
2(3)
3(4)
3(4)
4
4
4
4
4
4
5
5
5
Execution
0
0
0
0
3
3
0
0
0
3
3
0
0
0
3
3
0
0
0
Normalization
0
0
0
0
1
1
0
0
0
1
1
0
0
0
1
1
0
0
0
10-37
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