MOTOROLA
M68040 USER’S MANUAL
xxiii
LIST OF TABLES (Continued)
Table
Number
Page
Number
Title
8-5
8-6
Write-Back Data Alignment..........................................................................
Access Error Stack Frame Combinations ....................................................
8-27
8-31
9-1
9-2
9-3
9-4
9-5
9-6
9-7
9-8
9-9
9-10
9-11
9-12
9-13
9-14
9-15
9-16
Floating-Point Control Register Encodings ..................................................
MC68040 FPU Data Formats and Data Types ............................................
Single-Precision Real Format Summary ......................................................
Double-Precision Real Format Summary.....................................................
Extended-Precision Real Format Summary.................................................
Packed Decimal Real Format Summary ......................................................
Floating-Point Condition Code Encodings....................................................
Floating-Point Conditional Tests ..................................................................
Floating-Point Exception Vectors.................................................................
Unimplemented Instructions.........................................................................
Possible Operand Errors Exceptions ...........................................................
Overflow Rounding Mode Values.................................................................
Underflow Rounding Mode Values...............................................................
Possible Divide by Zero Exceptions.............................................................
Divide by Zero Rounding Mode Values........................................................
State Frame Field Information......................................................................
9-3
9-7
9-8
9-9
9-10
9-11
9-17
9-19
9-20
9-21
9-29
9-32
9-34
9-36
9-37
9-44
10-1
10-2
10-3
10-4
Instruction Timing Index ...............................................................................
Number of Memory Accesses ......................................................................
CINV Timing .................................................................................................
CPUSH Best and Worst Case Timing..........................................................
10-1
10-3
10-8
10-8
11-1
11-2
11-3
Maximum Power Dissipation for Output Buffer Mode Configuration............
Thermal Parameters with No Heat Sink or Airflow.......................................
Thermal Parameters with Forced Airflow and
No Heat Sink for the MC68040 ..................................................................
Thermal Parameters with Forced Airflow and
No Heat Sink for the MC68LC040 and MC68EC040 .................................
Thermal Parameters with Heat Sink and No Airflow ....................................
Thermal Parameters with Heat Sink and Airflow..........................................
11-13
11-17
11-18
11-4
11-19
11-21
11-22
11-5
11-6
C-1
C-2
C-3
Additional MC68040V and MC68EC040V Signals.......................................
Bus Encodings During LPSTOP Broadcast Cycle .......................................
IEEE Standard 1149.1A Instructions............................................................
C-2
C-4
C-12
E-1
E-2
E-3
E-4
MC68040 Floating-Point Instructions...........................................................
MC68040FPSP Floating-Point Instructions..................................................
Support for Data Types and Data Formats ..................................................
Exception Conditions ...................................................................................
E-2
E-3
E-4
E-4