SCF5250 datasheet(2/56 Pages) FREESCALE

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SCF5250 Data Sheet: Technical Data, Rev. 1.3

Freescale Semiconductor

integrated peripherals and enhanced MAC unit allow the SCF5250 to replace both the microcontroller and

the DSP in certain applications. Most peripheral pins can also be remapped as General Purpose I/O pins.

1.1

Orderable Part Numbers

Table 1 lists the orderable part numbers for the SCF5250 processor.

1.2

SCF5250 Features

This section provides brief descriptions of the features of the SCF5250 processor.

1.2.1

ColdFire V2 Core

The ColdFire processor Version 2 core consists of two independent, decoupled pipeline structures to

maximize performance while minimizing core size.The instruction fetch pipeline (IFP) is a two-stage

pipeline for prefetching instructions. The prefetched instruction stream is then gated into the two-stage

operand execution pipeline (OEP), which decodes the instruction, fetches the required operands, and then

executes the required function. Because the IFP and OEP pipelines are decoupled by an instruction buffer

that serves as a FIFO queue, the IFP can prefetch instructions in advance of their actual use by the OEP,

which minimizes time stalled waiting for instructions. The OEP is implemented in a two-stage pipeline

featuring a traditional RISC data path with a dual-read-ported register file feeding an arithmetic/logic unit

(ALU).

Table 1. Orderable Part Numbers

Orderable Part

Number

Maximum Clock

Frequency

Package Type

Operating Temperature

Range

Part Status

SCF5250LPV100

100 MHz

144 pin QFP

-20

°C to 70°C

Leaded

SCF5250LAG100

100 MHz

144 pin QFP

-20

°C to 70°C

Lead Free

SCF5250PV120

120 MHz

144 pin QFP

-20

°C to 70°C

Leaded

SCF5250AG120

120 MHz

144 pin QFP

-20

°C to 70°C

Lead Free

SCF5250DAG1201

1 SCF5250DAG120—This device has the same feature set, pin assignment and specification as SCF5250AG120 with the

addition of including the cost of the MP3 decoder royalty to be paid to Thomson Licensing S.A. for use of the MP3 patent rights

described at http://mp3licensing.com/patents/index.html.

120 MHz

144 pin QFP

-20

°C to 70°C

Lead Free

SCF5250EAG1202

2 SCF5250EAG120—This device has the same feature set, pin assignment and specification as SCF5250AG120 with the

addition of including the cost of the MP3 encoder and decoder royalty to be paid to Thomson Licensing S.A. for use of the MP3

patent rights described at http://mp3licensing.com/patents/index.html.

120 MHz

144 pin QFP

-20

°C to 70°C

Lead Free

SCF5250CPV120

120 MHz

144 pin QFP

-40

°C to 85°C

Leaded

SCF5250CAG120

120 MHz

144 pin QFP

-40

°C to 85°C

Lead Free

SCF5250VM120

120 MHz

196 ball MAPBGA

-20

°C to 70°C

Lead Free

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