Introduction
MCF5251 ColdFire Processor Data Sheet: Technical Data, Rev. 2.1
2
Freescale Semiconductor
MP3 decode requires less than 20 MHz CPU bandwidth and runs from on-chip SRAM.
The MCF5251 is a general purpose system controller with over 125 Dhrystone 2.1 MIPS @ 140 MHz
performance. The integrated peripherals and EMAC allow the MCF5251 to replace both the
microcontroller and the DSP in certain applications. Most peripheral pins can also be remapped as General
Purpose I/O pins.
For additional information regarding software drivers and applications, refer to 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
-20–70
°C
N/A
Lead free
MCF5251DVM140
140 MHz
225 MAPBGA
-20–70
°C
Decoder
Lead free
MCF5251EVM140
140 MHz
225 MAPBGA
-20–70
°C
Decoder/encoder
Lead free
MCF5251CVM140
140 MHz
225 MAPBGA
-40–85
°C
N/A
Lead free
MCF5251CDVM140
140 MHz
225 MAPBGA
-40–85
°C
Decoder
Lead free
MCF5251CEVM140
140 MHz
225 MAPBGA
-40–85
°C
Decoder/encoder
Lead free