MCF54455 Datasheet (MCF5445x) Microprocessor

Manufacturer: Freescale Semiconductor (now NXP Semiconductors)

Download the MCF54455 datasheet PDF. This datasheet also includes the MCF54450 variant, as both parts are published together in a single manufacturer document.

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MCF54455 (mcf5445x) microprocessor by Freescale Semiconductor (now NXP Semiconductors) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (MCF54450_FreescaleSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	MCF54455
Manufacturer	Freescale Semiconductor (now NXP Semiconductors)
File Size	1.00 MB
Description	(MCF5445x) Microprocessor
Datasheet	MCF54455 Datasheet

Overview

Freescale Semiconductor Data Sheet: Advance Information Document Number: MCF54455 Rev.

2, 05/2008 MCF54455 MAPBGA–256 17mm x 17mm TEPBGA–360 23mm x 23mm MCF5445x ColdFire® Microprocessor Data Sheet www.DataSheet4U.

Key Features

Version 4 ColdFire® Core with MMU and EMAC.
Up to 410 Dhrystone 2.1 MIPS @ 266 MHz.
16-KBytes instruction cache and 16-KBytes data cache.
32-KBytes internal SRAM.
Support for booting from SPI-compatible flash, EEPROM, and FRAM devices.
Crossbar switch technology (XBS) for concurrent access to peripherals or RAM from multiple bus masters.
16-channel DMA controller.
16-bit 133-MHz DDR/mobile-DDR/DDR2 controller.
USB.

More Datasheets from Freescale Semiconductor (now NXP Semiconductors)

Part Number	Description
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