MCF5206EAB40

Microprocessors Overview

The MCF5206EAB40 is an integrated microprocessor based on the Version 2 ColdFire core, featuring a Multiply-Accumulate (MAC) module and hardware divide unit. It includes a 4 KByte direct-mapped instruction cache and 8 KByte on-chip SRAM. The device operates at 40 MHz with a 0°C to 85°C temperature range and supports fully static 3.3V operation with 5V tolerant inputs. Key peripherals include a DRAM controller supporting EDO and page modes, a 2-channel DMA controller, two UARTs, dual 16-bit timers, and an I2C-compatible bus system interface.

Microprocessors Feature Summary

• Enhanced arithmetic performance through the integration of a MAC module and hardware divide unit within the Version 2 ColdFire core.
• High-speed execution capabilities provided by a 4 KByte instruction cache and 8 KByte on-chip SRAM for one-cycle access to critical code and data.
• Comprehensive peripheral integration including a DRAM controller, 2-channel DMA, dual UARTs, and general-purpose parallel I/O ports.

Microprocessors Applications

• Embedded control applications requiring complex arithmetic functions
• Digital signal processing (DSP) applications
• System design utilizing existing 68K assembly code

Microprocessors Procurement Notes

Verify that the specific part number corresponds to the 40MHz operating frequency variant. Confirm the package type matches the required 208-pin plastic QFP configuration. Ensure the component meets the specified -40°C to 85°C industrial temperature range requirements for your target environment before finalizing procurement.

Microprocessors Selection Notes

Select this processor when upgrading from MC683xx family designs due to its pin compatibility and significantly higher performance levels. It is suitable for applications needing cost-effective solutions with integrated memory controllers and serial interfaces. Consider the Version 2 core enhancements if DSP-like operations are required without external processors.

Microprocessors Part Context

This microprocessor belongs to the ColdFire family, designed to provide a progressive roadmap for 68K users. It offers more than six times the performance of the MC68340 while maintaining similar peripheral sets. The device serves as an enhanced version of the MCF5206, providing increased frequency and additional on-chip resources.

Microprocessors Replacement Considerations

The MCF5206EAB40 is pin-compatible with the standard MCF5206 model. Designers can utilize it as a direct upgrade path to achieve higher performance levels in existing MCF5206 designs without modifying the physical board layout or pin connections.

Microprocessors FAQ

What is the maximum operating frequency for the MCF5206EAB40?

The MCF5206EAB40 operates at a frequency of 40 MHz.

Does the MCF5206EAB40 support legacy 68K code?

Yes, it provides a compatible path for 68K customers, allowing the use of code translation and emulation tools to modify and reuse 68K assembly code.