MC68EN360AI25VL Freescale, MC68EN360AI25VL Datasheet - Page 9

• Manufacturer Part Number: MC68EN360AI25VL
• Manufacturer: Freescale

Specifications of MC68EN360AI25VL

• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• Operating Supply Voltage (max): 3.3V
• Operating Supply Voltage (min): 2.7V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: FQFP
• Lead Free Status / RoHS Status: Compliant

5.3.4.3
5.3.4.4
5.3.4.5
5.3.5
5.3.6
5.4
5.4.1
5.4.2
5.4.2.1
5.4.2.2
5.4.2.3
5.5
5.5.1
5.5.1.1
5.5.1.2
5.5.1.3
5.5.1.4
5.5.2
5.5.2.1
5.5.2.2
5.5.2.3
5.5.2.4
5.5.2.5
5.5.2.6
5.5.2.7
5.5.2.8
5.5.2.9
5.5.2.10
5.5.2.11
5.5.2.12
5.5.3
5.5.3.1
5.5.3.1.1
5.5.3.1.2
5.5.3.1.3
5.5.3.1.4
5.5.3.2
5.5.3.2.1
5.5.3.2.2
5.5.3.2.3
5.5.3.2.4
5.5.3.2.5
5.5.3.2.6
5.5.3.2.7
5.5.4
Paragraph
Number
Table Example 3: 8-Bit Independent Variable....................................... 5-30
Table Example 4: Maintaining Precision ............................................... 5-32
Table Example 5: Surface Interpolations .............................................. 5-33
Nested Subroutine Calls........................................................................ 5-33
Pipeline Synchronization with the NOP Instruction ............................... 5-34
Processing States ................................................................................. 5-34
State Transitions ................................................................................... 5-34
Privilege Levels ..................................................................................... 5-34
Supervisor Privilege Level..................................................................... 5-35
User Privilege Level .............................................................................. 5-35
Changing Privilege Level....................................................................... 5-35
Exception Processing............................................................................ 5-36
Exception Vectors ................................................................................. 5-36
Types of Exceptions .............................................................................. 5-36
Exception Processing Sequence........................................................... 5-38
Exception Stack Frame ......................................................................... 5-38
Multiple Exceptions ............................................................................... 5-39
Processing of Specific Exceptions ........................................................ 5-40
Reset ..................................................................................................... 5-40
Bus Error ............................................................................................... 5-40
Address Error ........................................................................................ 5-42
Instruction Traps.................................................................................... 5-42
Software Breakpoints ............................................................................ 5-43
Hardware Breakpoints........................................................................... 5-43
Format Error .......................................................................................... 5-43
Illegal or Unimplemented Instructions ................................................... 5-44
Privilege Violations ................................................................................ 5-44
Tracing .................................................................................................. 5-45
Interrupts ............................................................................................... 5-46
Return from Exception........................................................................... 5-47
Fault Recovery ...................................................................................... 5-48
Types of Faults...................................................................................... 5-51
Type I—Released Write Faults ............................................................. 5-51
Type II—Prefetch, Operand, RMW, and MOVEP Faults....................... 5-51
Type III—Faults During MOVEM Operand Transfer ............................. 5-52
Type IV—Faults During Exception Processing ..................................... 5-52
Correcting a Fault.................................................................................. 5-53
Type I—Completing Released Writes via Software .............................. 5-53
Type I—Completing Released Writes via RTE ..................................... 5-53
Type II—Correcting Faults via RTE....................................................... 5-54
Type III—Correcting Faults via Software............................................... 5-54
Type III—Correcting Faults by Conversion and Restart........................ 5-55
Type III—Correcting Faults via RTE...................................................... 5-55
Type IV—Correcting Faults via Software .............................................. 5-55
CPU32+ Stack Frames ......................................................................... 5-56
Freescale Semiconductor, Inc.
For More Information On This Product,
MC68360 USER’S MANUAL
Go to: www.freescale.com
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