MC68EC030FE25CB1

Microprocessors Overview

The MC68EC030FE25CB1 is a 32-bit embedded microprocessor from the M680x0 family, manufactured by NXP USA Inc. It features a single core with a 32-bit bus width and operates at a speed of 25MHz. The component is housed in a 132-CQFP (24x24) package with surface mount mounting type. It supports an operating temperature range of 0°C to 70°C (TA). The I/O voltage is specified at 5.0V. Additional interfaces include SCI and SPI.

Microprocessors Feature Summary

• Object-code compatible with MC68020, MC68030, and earlier M68000 microprocessors for clear migration paths.
• Features on-chip data and instruction caches of 256 bytes each to reduce external bus activity and increase throughput.
• Supports dynamic bus sizing for direct interface to 8-, 16-, and 32-bit devices without bus-width specific coding.
• Includes burst-mode bus interface for efficient DRAM access and prefetching of cache lines.

Microprocessors Applications

• Embedded control applications requiring high performance with cost-effective memory subsystems.
• Systems utilizing low-cost DRAM memory architectures.
• Industrial automation and building I/O controllers needing reliable processing.

Microprocessors Procurement Notes

Verify the exact ordering suffix 'B1' against official NXP documentation, as distributor listings may not explicitly define its function. Confirm RoHS compliance status, as sources indicate non-compliance for some variants. Check part status for obsolescence or end-of-life notices prior to design finalization.

Microprocessors Selection Notes

Select this component when migrating from M68000 systems while requiring embedded controller optimizations. It is suitable for designs prioritizing code compatibility over advanced memory management features, as it lacks an MMU. Ensure system requirements align with the 5.0V I/O level and available packaging options.

Microprocessors Part Context

This processor belongs to the M680x0 series, specifically the enhanced embedded controller line derived from the MC68030. It retains the rich instruction set and addressing modes of the full MC68030 but streamlines functionality for embedded use. It is implemented using HCMOS technology for speed and power efficiency.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult NXP technical support for current alternatives or legacy cross-reference information.