Introduction

MCF5251 ColdFire Processor Data Sheet: Technical Data, Rev. 3

2

Freescale Semiconductor

and the DSP in certain applications. Most peripheral pins can also be remapped as general purpose I/O

pins.

Low power features include flexible PLL (with power-down mode) with dynamic clock switching, a

hardwired CD ROM decoder, advanced 0.13 µm CMOS process technology, 1.2 V core power supply, and

on-chip 128K-byte SRAM.

MP3 decode requires less than 20 MHz CPU bandwidth and runs from on-chip SRAM.

For additional information regarding software drivers and applications, refer to

http://www.freescale.com/coldfire.

1.1

Orderable Part Numbers

Table 1 lists the orderable part numbers for the MCF5251 processor.

Table 1. Orderable Part Numbers

Orderable Part

Number

Maximum Clock

Frequency

Package Type

Operating Temperature

Range

MP3 Royalty

Part Status

MCF5251VM140

140 MHz

225 MAPBGA

-20 to +70

°CN/A

Lead free

MCF5251CVM140

-40 to +85

°CN/A