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

Overview

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.

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)
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

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)
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

Key Parametrics

Status

Active
Budgetary Price ($US)

17.942
RAM (kB)

32
GPIO

132, 93

M54455EVB:MCF54455 Evaluation Board

Evaluation and Development Boards

M54451EVB:MCF5445x Low Cost Evaluation Board

Evaluation and Development Boards

Comparison Table

MCF5445X Family Members

	MCF54454	MCF54452	MCF54451	MCF54450	MCF54455	MCF54453

* NOTE: The SDRAM controller is capable of running at lower frequencies than some memory types support. When selecting a memory device for use with this controller, you should take into account the clock requirements for the memory along with the supported frequencies for the SDRAM controller and the resulting system frequency (SDCLK = fsys/2).

Complementary products for your application

MCF5445X: 32-bit Microprocessor with USB On-The-Go, Ethernet, PCI, DDR2/DDR controller and Encryption

Overview

Features

Features

ColdFire MCF5445X Microprocessor Block Diagram

ColdFire^® MCF5445X Microprocessor Product Image

ColdFire MCF5445X Microprocessor Block Diagram

ColdFire^® MCF5445X Microprocessor Product Image

Key Parametrics

Development Boards and Designs

Development Boards and Designs

Target Applications

Industrial

Comparison Table

MCF5445X Family Members

Complementary products for your application

MCF5445X: 32-bit Microprocessor with USB On-The-Go, Ethernet, PCI, DDR2/DDR controller and Encryption

Overview

Features

Features

ColdFire MCF5445X Microprocessor Block Diagram

ColdFire® MCF5445X Microprocessor Product Image

ColdFire MCF5445X Microprocessor Block Diagram

ColdFire® MCF5445X Microprocessor Product Image

Key Parametrics

Development Boards and Designs

Development Boards and Designs

Target Applications

Industrial

Comparison Table

MCF5445X Family Members

Complementary products for your application

ColdFire^® MCF5445X Microprocessor Product Image

ColdFire^® MCF5445X Microprocessor Product Image