MC68040FE25V Freescale Semiconductor, MC68040FE25V Datasheet - Page 288
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MC68040FE25V
Manufacturer Part Number
MC68040FE25V
Description
IC MICROPROCESSOR 32BIT 184-CQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68EC040FE33A.pdf
(442 pages)
Specifications of MC68040FE25V
Processor Type
M680x0 32-Bit
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
184-CQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
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CMDREG1B
ETEMP
STAG
FPTEMP
DTAG
E1
T
CMDREG1B
ETEMP
STAG
FPTEMP
DTAG
E1
T
CMDREG1B
ETEMP
STAG
E1
T
CMDREG1B
ETEMP
STAG
FPTEMP
DTAG
E1
T
FSAVE State
Frame Field
Unimplemented Instruction Exceptions (For Opclass 000 and 010)
Table 9-16. State Frame Field Information
Exception Instruction Command Word
Source operand is converted to extended precision. If format is packed, ETM
[63–0] contains bits 63–0 of the packed decimal operand.
Source operand tag (undefined if format is packed).
Destination operand, if any, is converted to extended precision. If format is
packed, FPTM [31–0] contains bits 95–64 of the packed decimal operand.
Destination operand tag, if any.
Always 1
Always 0
Exception Instruction Command Word
Source operand is converted to extended precision. If format is packed, ETM
[63–0] contains bits 63–0 of the packed decimal operand.
Source operand tag (undefined if format is packed).
Destination operand, if any, is converted to extended precision. If format is
packed, FPTM [31–0] contains bits 95–64 of the packed decimal operand.
Destination operand tag, if any.
Always 1
Always 0
FMOVE Command Word
Unrounded Source Operand from Floating-Point Data Register
Source Operand Tag
Always 1
Always 1
Exception Instruction Command Word
Source operand is converted to extended precision.
Source Operand Tag
Destination operand, if any, is converted to extended precision.
Destination operand tag, if any.
Always 1
Always 0
Freescale Semiconductor, Inc.
Unsupported Data Type (For Opclass 000 and 010)
For More Information On This Product,
Unsupported Data Type (For Opclass 011)
SNAN (For Opclass 000 and 010)
M68040 USER’S MANUAL
Go to: www.freescale.com
Contents
MOTOROLA
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