MC68040FE33A Freescale Semiconductor, MC68040FE33A Datasheet - Page 10
MC68040FE33A
Manufacturer Part Number
MC68040FE33A
Description
IC MICROPROCESSOR 32BIT 184-CQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68EC040FE33A.pdf
(442 pages)
Specifications of MC68040FE33A
Processor Type
M680x0 32-Bit
Speed
33MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
184-CQFP
Package
184CQFP
Processor Series
M680xx
Core
CPU32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68040FE33A
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 10 of 442
- Download datasheet (4Mb)
Paragraph
8.4.6.5
8.4.6.6
8.4.6.7
9.1
9.2
9.2.1
9.2.2
9.2.2.1
9.2.2.2
9.2.3
9.2.3.1
9.2.3.2
9.2.3.3
9.2.3.4
9.2.4
9.3
9.4
9.4.1
9.4.2
9.5
9.5.1
9.5.2
9.6
9.6.1
9.6.2
9.7
9.7.1
9.7.1.1
9.7.1.2
9.7.2
9.7.2.1
9.7.2.2
9.7.3
9.7.3.1
9.7.3.2
9.7.4
9.7.4.1
9.7.4.2
xii
Number
Floating-Point Unit Pipeline ................................................................... 9-1
Floating-Point User Programming Model .............................................. 9-2
Floating-Point Data Formats and Data Types....................................... 9-7
Computational Accuracy ....................................................................... 9-11
Postprocessing Operation..................................................................... 9-15
Floating-Point Exceptions ..................................................................... 9-20
Floating-Point Arithmetic Exceptions .................................................... 9-24
Floating-Point Data Registers (FP7–FP0) ......................................... 9-2
Floating-Point Control Register (FPCR) ............................................ 9-3
Floating-Point Status Register (FPSR) .............................................. 9-4
Floating-Point Instruction Address Register (FPIAR) ........................ 9-6
Intermediate Result ........................................................................... 9-12
Rounding the Result .......................................................................... 9-13
Underflow, Round, Overflow ............................................................. 9-16
Conditional Testing ............................................................................ 9-16
Unimplemented Floating-Point Instructions....................................... 9-20
Unsupported Floating-Point Data Types ........................................... 9-22
Branch/Set on Unordered (BSUN) .................................................... 9-25
Signaling Not-a-Number (SNAN)....................................................... 9-27
Operand Error ................................................................................... 9-28
Overflow ............................................................................................ 9-31
TABLE OF CONTENTS (Continued)
Write-Back Address and Write-Back Data ..................................... 8-26
Push Data ...................................................................................... 8-27
Access Error Stack Frame Return From Exception ....................... 8-27
Exception Enable Byte ................................................................... 9-3
Mode Control Byte ......................................................................... 9-3
Floating-Point Condition Code Byte............................................... 9-4
Quotient Byte ................................................................................. 9-5
Exception Status Byte.................................................................... 9-5
Accrued Exception (AEXC) Byte. .................................................. 9-5
Maskable Exception Conditions..................................................... 9-26
Nonmaskable Exception Conditions .............................................. 9-27
Maskable Exception Conditions..................................................... 9-27
Nonmaskable Exception Conditions .............................................. 9-27
Maskable Exception Conditions..................................................... 9-29
Nonmaskable Exception Conditions .............................................. 9-30
Maskable Exception Conditions..................................................... 9-31
Nonmaskable Exception Conditions .............................................. 9-31
Freescale Semiconductor, Inc.
Floating-Point Unit (MC68040 Only)
For More Information On This Product,
M68040 USER’S MANUAL
Go to: www.freescale.com
Section 9
Title
MOTOROLA
Number
Page
Related parts for MC68040FE33A
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
(MC600 Series) INTEGRATED CIRCUITS
Manufacturer:
ETC
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: