MCF51EM256CLL - NXP USA Inc.

Manufacturer Part Number

MCF51EM256CLL

Manufacturer

NXP Semiconductors

Introduction

The MCF51EM256CLL is a 32-Bit Single-Core Coldfire V1 microcontroller unit (MCU) designed for embedded control applications by NXP Semiconductors. It comes in a 100-LQFP package and operates at a frequency of 50MHz.

Product Features and Performance

32-Bit ColdFire V1 Core

Operating speed of 50MHz

256KB of Flash memory

16KB RAM

Connectivity options include I2C, SCI, and SPI

Peripherals include LCD controller, Low Voltage Detect (LVD), Pulse Width Modulation (PWM), and Watchdog Timer (WDT)

63 General Purpose I/O pins

A/D converter 16 channels, 12-bit resolution

External Oscillator

Operates within voltage range of 1.8V to 3.6V

Operating temperature range of -40°C to 85°C

Product Advantages

Offers high performance with ColdFire V1 32-bit core

Enhanced connectivity with multiple communication interfaces

Low power consumption suitable for battery-operated applications

High integration with built-in peripherals reduces external component needs

Wide operating voltage and temperature range make it suitable for industrial applications

Key Technical Parameters

Core Processor: Coldfire V1

Core Size: 32-Bit

Speed: 50MHz

Program Memory Size: 256KB

RAM Size: 16KB

Number of I/O: 63

Voltage Supply (Vcc/Vdd): 1.8V ~ 3.6V

Data Converters: A/D 16x12b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust design adhering to industry quality standards

Low Voltage Detection for system reliability and safety

Watchdog Timer for system recovery and fault management

Compatibility

Compatible with various development environments provided by NXP

Easy integration with existing boards and peripherals due to standard communication interfaces and I/O configuration

Application Areas

Industrial control systems

Home automation and security systems

Battery-operated applications

General embedded control applications

Product Lifecycle

Product Status: Active

Not nearing discontinuation indicating long-term availability

NXP generally provides replacements or upgrades for its MCU products

Several Key Reasons to Choose This Product

High performance and reliability offered by 32-Bit Coldfire V1 core

Extensive built-in features reduce additional component requirements

Flexible power management options support energy-efficient designs

Strong support and documentation available from NXP Semiconductors

Broad application potential from industrial to consumer electronics

Long-term availability assurances with active product status