32-Bit Microprocessor with USB On-the-Go, Ethernet, PCI, DDR2/DDR controller and Encryption

MCF5445X

The MCF5445x family of 32-bit microprocessors feature a rich set of connectivity peripherals including Ethernet, USB on-the-go (USB OTG) and peripheral component interconnect (PCI).

Developed for power-conscious designers, the MCF5445x family is ideal for consumer and embedded control designs that need high-performance and connectivity.

These highly integrated microprocessors open the door to expanding application capabilities while driving down total system cost and power requirements.

See product image

Product Details

Block Diagram

ColdFire MCF5445X Microprocessor Block Diagram

ColdFire MCF5445X Microprocessor Block Diagram
Get diagram PDF

Features

  • 32-bit ColdFire® V4 CPU
  • Up to 410 (Dhrystone 2.1) MIPS @ 266 Mhz
  • Supply voltage
    • 3.3-volt I/O
    • 1.8 /2.5-volt SDRAM I/
    • 1.5-volt core
  • Enhanced multiply-accumulate (eMAC) unit with four 48-bit accumulators to support 16 x 16 or 32 x 32 operations
  • Memory
    • 16 KB instruction and 16 KB data cache
    • 32 KB internal SRAM
    • Support for booting from serial peripheral interface (SPI)- compatible flash, EEPROM and FRAM devices.
  • Peripherals
    • USB 2.0 OTG controller
    • ATA controller
    • 32-bit PCI controller @ 66 MHz
    • Two 10/100 Ethernet media access controllers (MACs)
    • Hardware accelerated encryption
    • Random number generator
    • I²C bus interface
    • Four periodic interrupt timers
    • Four 32-bit timers with direct memory access (DMA) support
    • DMA-supported serial peripheral interface (DSPI)
    • Three universal asynchronous receiver/transmitters (UARTS)
    • Up to 132 general-purpose input/outputs (GPIOs)
  • Complimentary MQX Software Solutions
  • This product is included in NXP®.s product longevity program, with assured supply for a minimum of 10 years after launch

Part numbers include: MCF54450ACVM180, MCF54450AVM240, MCF54450CVM180, MCF54450VM240, MCF54451CVM180, MCF54451VM240, MCF54452CVP200, MCF54452CVR200, MCF54452VP266, MCF54452VR266, MCF54453CVP200, MCF54453CVR200, MCF54453VP266, MCF54453VR266, MCF54454CVP200, MCF54454CVR200, MCF54454VP266, MCF54454VR266, MCF54455CVP200, MCF54455CVR200, MCF54455VP266, MCF54455VR266.

Documentation

Quick reference to our documentation types.

Filters

1-5 of 21 documents

Show All

Hardware

Filters

1-5 of 9 hardware offerings

Show All

Software

Filters

1-5 of 10 software files

Show All

Note: For better experience, software downloads are recommended on desktop.

Engineering Services

5 engineering services

To find a complete list of our partners that support this product, please see our Partner Marketplace.

Training

Filters

4 trainings

Support

What do you need help with?

Search