MC68EC060RC66 Freescale Semiconductor, MC68EC060RC66 Datasheet - Page 12

• Manufacturer Part Number: MC68EC060RC66
• Description: IC MPU 32BIT 66MHZ 206-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC060RC66

• Processor Type: M680x0 32-Bit
• Speed: 66MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 206-PGA
• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 66MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Operating Supply Voltage (min): 3.135V
• Operating Temp Range: 0C to 110C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 206
• Package Type: PGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

7.7
7.7.1
7.7.2
7.7.3
7.7.4
7.7.5
7.7.6
7.7.7
7.8
7.8.1
7.8.1.1
7.8.1.2
7.8.1.3
7.8.2
7.8.2.1
7.9
7.9.1
7.9.2
7.9.3
7.10
7.11
7.11.1
7.11.2
7.11.3
7.12
7.13
7.14
7.14.1
7.14.2
7.14.3
8.1
8.2
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
8.2.8
8.2.9
8.2.10
xiv
Table of Contents
Processor Data Transfers........................................................................... 7-12
Acknowledge Cycles................................................................................... 7-32
Bus Exception Control Cycles .................................................................... 7-46
Bus Synchronization ................................................................................... 7-52
Bus Arbitration ............................................................................................ 7-52
Special Modes of Operation ....................................................................... 7-74
Exception Processing Overview ................................................................... 8-1
Integer Unit Exceptions................................................................................. 8-4
Bus Snooping Operation............................................................................ 7-68
Reset Operation......................................................................................... 7-71
Byte, Word, and Long-Word Read Transfer Cycles ................................. 7-12
Line Read Transfer................................................................................... 7-15
Byte, Word, and Long-Word Write Cycles................................................ 7-20
Emulating CAS2 and CAS Misaligned...................................................... 7-31
Using CLA to Increment A3 and A2.......................................................... 7-32
Breakpoint Acknowledge Cycle ................................................................ 7-36
Bus Errors................................................................................................. 7-46
Retry Operation ........................................................................................ 7-48
Double Bus Fault ...................................................................................... 7-51
MC68040-Arbitration Protocol (BB Protocol)............................................ 7-53
MC68060-Arbitration Protocol (BTT Protocol).......................................... 7-58
External Arbiter Considerations................................................................ 7-65
Acknowledge Termination Ignore State Capability................................... 7-74
Acknowledge Termination Protocol .......................................................... 7-76
Extra Data Write Hold Time Mode............................................................ 7-76
Access Error Exception .............................................................................. 8-5
Address Error Exception............................................................................. 8-7
Instruction Trap Exception.......................................................................... 8-7
Illegal Instruction and Unimplemented Instruction Exceptions ................... 8-8
Privilege Violation Exception .................................................................... 8-10
Trace Exception........................................................................................ 8-10
Format Error Exception ............................................................................ 8-11
Breakpoint Instruction Exception .............................................................. 8-11
Interrupt Exception ................................................................................... 8-12
Reset Exception ....................................................................................... 8-14
Line Write Cycles..................................................................................... 7-25
Locked Read-Modify-Write Cycles .......................................................... 7-28
Interrupt Acknowledge Cycles ................................................................. 7-32
Interrupt Acknowledge Cycle (Terminated Normally) ............................. 7-35
Autovector Interrupt Acknowledge Cycle ............................................... 7-35
Spurious Interrupt Acknowledge Cycle .................................................. 7-35
LPSTOP Broadcast Cycle ...................................................................... 7-38
Exception Processing
M68060 USER’S MANUAL
Section 8
MOTOROLA