Datasheet

MOTOROLA MCF5206e USER’S MANUAL 3-1
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SECTION 3
COLDFIRE CORE
This section describes the organization of the Version 2 (V2) ColdFire
®
5200 processor core
and an overview of the program-visible registers. For detailed information on instructions,
see the ColdFire Family Programmer’s Reference Manual.
3.1 PROCESSOR PIPELINES
Figure 3-1 is a block diagram showing the processor pipelines of a V2 ColdFire core.
Figure 3-1. ColdFire Processor Core Pipelines
IA GENERATION
INSTRUCTION
FETCH
FIFO
INSTRUCTION
BUFFER
DECODE & SELECT,
OPERAND FETCH
ADDRESS
GENERATION,
EXECUTE
IFP
OEP
ADDRESS[31:0]
DATA[31:0]
INSTRUCTION
ADDRESS
3 X 32
INSTRUCTION
FETCH
PIPELINE
OPERAND
EXECUTION
PIPELINE
Fr
eescale S
emiconduct
or
, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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