This document provides an overview and description of the MCF5253 ColdFire processor from Freescale Semiconductor. The processor offers over 125 Dhrystone 2.1 MIPS @ 140 MHz performance and integrates various peripherals and EMAC. It also features low power capabilities, including a flexible PLL, hardwired CD ROM decoder, advanced CMOS process technology, 1.2 V core power supply, and on-chip 128K-byte SRAM.
The MCF5253 ColdFire processor is a general‑purpose system controller featuring a 140 MHz core, over 125 Dhrystone 2.1 MIPS performance, integrated peripherals, EMAC, and on‑chip 128 KB SRAM. It is built on a 0.13 µm CMOS process with a 1.2 V core supply and includes flexible PLL and power‑down modes.
The data sheet provides electrical specifications, pin‑out tables, package information (MAPBGA‑225), orderable part numbers, functional block diagrams, and detailed descriptions of each module. Additional documentation such as the reference manual and product brief are listed for complete design reference.
| Core Performance | over 125 Dhrystone 2.1 MIPS |
|---|---|
| Core Supply Voltage | 1.2 V |
| On‑chip SRAM | 128 KB |
| Package Type | MAPBGA‑225 |
| Lead‑free Status | Lead free |
It is supplied in a MAPBGA‑225 package.
The device includes 128 KB of on‑chip SRAM.