MCF52256AG80

Microcontrollers Overview

The MCF52256AG80 is a 32-bit microcontroller from the NXP ColdFire V2 family, operating at up to 80 MHz. It features 256 KB of Flash memory and 64 KB of SRAM within a 144-pin LQFP package. Key peripherals include a Fast Ethernet Controller (FEC), USB On-The-Go (OTG) controller, FlexCAN module, three UARTs, two I2C interfaces, and an eight-channel 12-bit ADC with simultaneous sampling capabilities.

Microcontrollers Feature Summary

• Integrates a Version 2 ColdFire core with Enhanced Multiply-Accumulate unit for high-performance signal processing.
• Includes dedicated hardware accelerators for cryptographic functions via the Cryptographic Acceleration Unit.
• Provides comprehensive connectivity through integrated Fast Ethernet, USB OTG, and FlexCAN modules.
• Supports low-power operation with multiple sleep modes and independent clock management for peripherals.

Microcontrollers Applications

• Industrial control systems requiring robust communication protocols
• Building automation controllers managing analog and digital inputs
• Networked embedded devices utilizing Ethernet and CAN bus interfaces

Microcontrollers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm pin compatibility and package type. Ensure that the selected variant matches the required memory configuration and peripheral availability for the target application design.

Microcontrollers Selection Notes

Select this component when a balance of processing power and integrated connectivity is required. The inclusion of both Ethernet and CAN interfaces makes it suitable for applications needing diverse network access without external transceivers.

Microcontrollers Part Context

This device belongs to the MCF5225X family of ColdFire microcontrollers. It shares architectural similarities with other members like the MCF52259 but differs in memory size and package options. The family is designed for cost-effective, small-footprint implementations.

Microcontrollers Replacement Considerations

Check the MCF52259 datasheet for functional equivalents within the same family. Verify pinout compatibility if substituting with other MCF5225X variants to ensure mechanical fit.