MCF51CN128|32-Bit ColdFire V1 MCUs | NXP Semiconductors

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MCF51CN Ethernet microcontrollers (MCUs) are low-cost, low-power high-performance 32-bit devices designed for developers who want to add Ethernet connectivity to commercial and industrial applications. The MCF51CN128 is the first ColdFire^® V1 device to incorporate Ethernet and external bus interface along with new features to minimize power consumption and increase functionality in low-power modes.

Reference Manual

Product Details

Block Diagram

ColdFire MCF51CN128 Microcontroller Block Diagram

ColdFire MCF51CN128 Microcontroller Block Diagram

Get diagram PDF

Features

32-bit ColdFire^® V1 central processing unit (CPU)
- Up to 50.33 MHz ColdFire CPU from 3.6 volts to 3.0 volts, up to 40 MHz CPU from 3.0 volts to 2.1 volts, and up to 20 MHz CPU from 2.1 volts to 1.8 volts across temperature range of –40 °C to 85 °C
- Support for up to 45 peripheral interrupt requests and seven software interrupts
On-chip memory
- 128 KB flash, 24 KB RAM
- Flash read/program/erase over full operating voltage and temperature
Ethernet
External bus
Power-saving modes
Clock source options
System protection
Development support
Peripherals
Input/output
This product is included in NXP^®.s product longevity program, with assured supply for a minimum of 10 years after launch

Buy/Parametrics

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Design Resources

Design Files

Receive the full breakdown. See the product footprint and more in the eCad file.

Hardware

Quick reference to our board types.

5 hardware offerings

Emulators, Probes, and Programmers
Universal Multilink Development InterfaceFeatured
Active

UMultilink
Emulators, Probes, and Programmers
PEmicro Cyclone programmer
Active

CYCLONE
Emulators, Probes, and Programmers
PEmicro Cyclone FX programmer

CYCLONE-FX
Additional hardware available. View our featured partner solutions.
Emulators, Probes, and Programmers
Universal Multilink FX High-Speed Development Interface
Active

U-MULTILINK-FX
Evaluation and Development Boards
MPC5646C Devlce and Target Adapters
Active

MPC5646C-DB

Engineering Services

To get further assistance directly from NXP, please see our Engineering Services.

1 engineering service

Independent Design House (IDH)
Hardware/Software development and testing

By FPT Software GoldHQ: Hanoi, VietnamSupporting Regions: APAC, Americas

To find additional partner offerings that support this product, visit our Partner Marketplace.

Training

3 trainings

On-Demand
RTCS TCP/IP Stack

1 dayBy Embedded Access Inc. Gold Partner

On-Demand
MQX RTOS

2 dayBy Embedded Access Inc. Gold Partner

On-Demand
Custom Consultation

1 dayBy Embedded Access Inc. Gold Partner

Support

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