Z84C0020VEG

Overview

The Z84C0020VEC is an 8-bit microprocessor based on the Z80 core, manufactured by ZiLOG. It operates at a maximum clock frequency of 20 MHz and requires a 5 V supply voltage. The device is housed in a PLCC-44 package suitable for surface mount installation. It supports an industrial operating temperature range from -40 °C to +100 °C and includes UART interface capabilities.

Feature Summary

• Integrates a Z80-compatible CPU core within a CMOS architecture
• Supports high-speed processing with a 20 MHz clock capability
• Features integrated UART interface functionality
• Designed for industrial environments with extended temperature tolerance

Applications

• Industrial control systems requiring robust environmental performance
• Embedded applications utilizing Z80 instruction set compatibility
• Systems requiring serial communication via integrated UART

Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status as indicated in official documentation. Check for obsolescence notices given the product lifecycle status. Ensure proper handling procedures are followed due to moisture sensitivity classification.

Selection Notes

Select this component when Z80 software compatibility is required alongside industrial temperature ratings. Consider the PLCC-44 package constraints for PCB layout. Evaluate power consumption against the 5 V supply requirement. Verify that the 20 MHz speed meets system timing specifications.

Part Context

This part belongs to the Z84 series of microprocessors designed by ZiLOG. It represents a CMOS implementation of the legacy Z80 architecture, offering improved power efficiency compared to earlier NMOS versions while maintaining pin and instruction set compatibility.

Replacement Considerations

Public confirmed substitute part numbers: Z84C0020AEG.