Z84C0010FEG

Overview

The Z84C0010FEG is an 8-bit microprocessor based on the Z80 architecture, manufactured by Zilog. It operates at a maximum clock frequency of 10 MHz and utilizes CMOS technology. The device is housed in a 44-lead Plastic Quad Flat Package (PQFP) with a pitch suitable for surface-mount installation. It functions as a standalone CPU core within embedded systems, providing processing capabilities without integrated memory or peripheral controllers.

Feature Summary

• Implements the Z80 instruction set architecture for backward compatibility with legacy software.
• Features dual register sets to support fast context switching between foreground and background tasks.
• Includes built-in hardware support for dynamic RAM refresh cycles.

Applications

• Industrial control systems requiring robust 8-bit processing
• Communication equipment interface modules
• Consumer electronics logic controllers

Procurement Notes

Verify component authenticity through authorized distributors due to discontinuation status. Confirm package integrity upon receipt, as moisture sensitivity requires proper handling. Cross-reference datasheet revisions to ensure pinout compatibility with existing PCB layouts before integration into new designs.

Selection Notes

Select this component when a standard Z80-compatible processor is required in a compact surface-mount form factor. It serves as a direct replacement for older DIP variants where board space is limited. Ensure system design supports the specific voltage requirements and clock speeds defined in the official electrical characteristics table.

Part Context

This part belongs to the Z84C00 series of high-speed CMOS microprocessors. It represents the evolution of the classic NMOS Z80 CPU, offering improved power efficiency and higher operating frequencies while maintaining architectural parity. The FEG suffix typically denotes the specific package type and temperature range configuration within the product line.

Replacement Considerations

The Z84C0010PSC is a documented alternative featuring a PDIP-40 package. Verify that the target application can accommodate the different physical footprint and pin spacing associated with the dual-inline package versus the quad-flat package.