MC68040FE25A Freescale Semiconductor, MC68040FE25A Datasheet - Page 11
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MC68040FE25A
Manufacturer Part Number
MC68040FE25A
Description
IC MICROPROCESSOR 32BIT 184-CQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68EC040FE33A.pdf
(442 pages)
Specifications of MC68040FE25A
Processor Type
M680x0 32-Bit
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
184-CQFP
Family Name
M68000
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
25MHz
Instruction Set Architecture
RISC
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
184
Package Type
CQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68040FE25A
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Paragraph
9.7.5
9.7.5.1
9.7.5.2
9.7.6
9.7.7
9.8
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.7.1
10.7.2
10.7.3
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.8.1
11.8.2
11.9
11.9.1
11.9.2
11.9.3
11.9.4
MOTOROLA
Number
Floating-Point State Frames.................................................................. 9-39
CINV and CPUSH Instruction Timing.................................................... 10-8
MOVE Instruction Timing ...................................................................... 10-9
Floating-Point Unit Instruction Timings ................................................. 10-29
Overview ............................................................................................... 10-3
Instruction Timing Examples ................................................................. 10-5
Miscellaneous Integer Unit Instruction Timings..................................... 10-11
Integer Unit Instruction Timings ............................................................ 10-13
Maximum Ratings ................................................................................. 11-1
Thermal Characteristics ........................................................................ 11-1
DC Electrical Specifications .................................................................. 11-2
Power Dissipation ................................................................................. 11-2
Clock AC Timing Specifications ............................................................ 11-3
Output AC Timing Specifications .......................................................... 11-4
Input AC Timing Specifications ............................................................. 11-5
MC68040 Thermal Device Characteristics............................................ 11-12
MC68040 Thermal Management Techniques ....................................... 11-14
Underflow .......................................................................................... 9-33
Divide by Zero.................................................................................... 9-36
Inexact Result .................................................................................... 9-36
Miscellaneous Integer Unit Support Timings ..................................... 10-29
Integer Unit Support Timings ............................................................. 10-30
Timings in the Floating-Point Unit ...................................................... 10-35
MC68040 Die and Package ............................................................... 11-12
MC68040 Power Considerations ....................................................... 11-12
Still Air................................................................................................ 11-17
Forced Air .......................................................................................... 11-18
With Heat Sink ................................................................................... 11-19
With Heat Sink and Forced Air .......................................................... 11-22
TABLE OF CONTENTS (Continued)
Maskable Exception Conditions ..................................................... 9-34
Nonmaskable Exception Conditions .............................................. 9-34
MC68040 Electrical and Thermal Characteristics
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
M68040 USER’S MANUAL
Instruction Timings
Section 10
Section 11
Title
Number
Page
xiii
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