MC68EC040FE40A

Microprocessors Overview

The MC68EC040FE40A is a 32-bit microprocessor belonging to the M680x0 family, manufactured by NXP USA Inc. It features a single core operating at a frequency of 40MHz and utilizes a 184-BCQFP package with dimensions of 31.3x31.3 mm. The device operates on a 5.0V I/O voltage level within an ambient temperature range of 0°C to 70°C. It supports SCI and SPI interfaces and complies with RoHS3 standards.

Microprocessors Feature Summary

• Implements the M68040 architecture as part of the third-generation M68000 family
• Integrates an integer unit pipeline for high-performance processing
• Supports IEEE 1149.1 JTAG test access port functionality
• Includes bus arbitration and snooping capabilities for multi-processor systems

Microprocessors Applications

• High-performance embedded control systems
• Industrial automation controllers
• Network communication equipment
• Test and measurement instrumentation

Microprocessors Procurement Notes

Verify component authenticity through authorized NXP distributors or direct channels. Confirm the specific suffix 'A' matches project requirements. Check current status as discontinued per PCN dated November 21, 2013. Ensure environmental compliance documentation aligns with RoHS3 specifications before finalizing procurement orders.

Microprocessors Selection Notes

Select this component when a 32-bit M68040-compatible processor is required without floating-point or MMU hardware. Compare against MC68040 variants if memory management or FPU integration is necessary. Evaluate the 184-pin CQFP package constraints against PCB layout limitations. Consider the 40MHz clock speed relative to system timing requirements.

Microprocessors Part Context

This microprocessor belongs to the M680x0 series, specifically the MC68EC040 derivative which excludes the Memory Management Unit and Floating-Point Unit found in the standard MC68040. It maintains binary compatibility with the broader M68000 family instruction set while offering optimized performance for integer-based applications.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.