Z84C4010PEG

Specialized Overview

The Z84C4010PEG is an I/O controller interface IC from the Z84C40 series, manufactured by Zilog. It integrates a Z80-compatible CPU core with serial communication capabilities, designed for embedded control applications. The device operates on a single 5V power supply and supports clock frequencies up to 10MHz. It is housed in a 40-pin DIP package suitable for through-hole mounting. The component functions as a system-on-chip solution, combining processing, memory management, and serial I/O interfaces within a single CMOS integrated circuit.

Specialized Feature Summary

• Integrates Z80 microprocessor core with built-in serial communication controllers
• Provides complete I/O controller functionality including timer and interrupt management
• Supports standard 5V logic levels for direct interfacing with peripheral devices

Specialized Applications

• Industrial automation control systems requiring serial data acquisition
• Embedded terminal equipment with integrated processing and communication
• Point-of-sale (POS) systems utilizing Z80 architecture compatibility

Specialized Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels due to potential obsolescence status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Check for product discontinuation notices or last-time buy notifications prior to procurement planning. Ensure packaging specifications align with assembly line handling capabilities.

Specialized Selection Notes

Select this component when a combined CPU and serial interface solution is required to reduce board space. Compare against discrete Z80 and UART combinations for cost and complexity trade-offs. Verify that the 40-pin DIP package fits the target PCB footprint constraints. Ensure design requirements match the 10MHz maximum operating frequency and 5V voltage tolerance limits.

Specialized Part Context

This part belongs to the Z84C40 family of single-chip microcontrollers developed by Zilog. These devices were designed to simplify system design by integrating the Z80 processor with essential peripherals. The Z84C4010 variant specifically targets applications needing robust serial communication alongside general-purpose processing capabilities within a compact form factor.

Specialized Replacement Considerations

Check for official Zilog replacement recommendations or cross-reference lists. Consider Z84C40xx series variants with different clock speeds or package options if pin compatibility allows. Evaluate modern Z80-compatible successors from other manufacturers if long-term supply assurance is critical.