MC68EC000FN20

Microprocessors Overview

The MC68EC000FN20 is a 32-bit microprocessor belonging to the Motorola M68000 family. It operates at a maximum clock frequency of 20 MHz and features a 16-bit external data bus width with a 24-bit address bus. The device utilizes a 68-pin Plastic Leaded Chip Carrier (PLCC) package. Designed for low-power applications, it supports statically selectable 8- or 16-bit data bus configurations.

Microprocessors Feature Summary

• Supports statically selectable 8-bit or 16-bit data bus widths
• Low-power CMOS technology implementation
• Includes 16 32-bit data and address registers

Microprocessors Applications

• Embedded control systems requiring 32-bit processing
• Industrial automation controllers
• Communication equipment interfaces

Microprocessors Procurement Notes

Verify the specific suffix FN20 against official NXP/Motorola documentation to confirm the 20 MHz speed grade and PLCC-68 package type. Ensure compatibility with existing system voltage levels and bus timing requirements before integration.

Microprocessors Selection Notes

Select this component when a 32-bit architecture is required with flexible 8/16-bit bus interfacing capabilities. Consider the 20 MHz performance limit and PLCC packaging constraints relative to board space and thermal management needs.

Microprocessors Part Context

This processor is part of the M68000 family, sharing architectural similarities with the MC68HC000 and MC68HC001. It provides a cost-effective solution for embedded applications needing 32-bit processing power within a low-power form factor.

Microprocessors Replacement Considerations

Compatible substitutes within the M68000 family include the MC68HC000 series. Verify pinout and electrical specifications match before substitution.