Z8S18010FSG

Overview

The Z8S18010FSG is a static microprocessor based on the Z180 core, operating at a maximum clock frequency of 10 MHz. It features an 8-bit data bus and is housed in an 80-pin QFP package. The device operates on a 5 V supply voltage within a commercial temperature range of 0°C to +70°C. It includes two DMA channels, two UARTs, and two timers.

Feature Summary

• Code compatible with ZiLOG Z80 CPU while offering extended instructions and faster execution speeds.
• Integrates two chain-linked DMA channels for high-speed memory and I/O transfers.
• Includes two enhanced UARTs with programmable baud rate generators supporting up to 512 Kbps.
• Provides three low power-down modes to reduce energy consumption during idle states.

Applications

• Embedded systems requiring backward compatibility with legacy Z80 software.
• Industrial control applications utilizing integrated serial communication interfaces.
• Data acquisition systems leveraging on-chip DMA capabilities for efficient data handling.

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific manufacturing date codes relevant to your production timeline. Ensure proper ESD handling procedures are followed during storage and installation due to moisture sensitivity classification.

Selection Notes

Select this model when system design requires strict Z80 instruction set compatibility alongside enhanced peripheral integration. Consider the 80-pin QFP package constraints for PCB layout. Evaluate power requirements against the specified 5 V operating voltage and ensure thermal management supports the commercial temperature range limits.

Part Context

This component belongs to the Z8S180 series, which enhances the original Z80 architecture with additional system resources. It serves as a drop-in replacement for older Z80180 variants while providing improved performance and lower power consumption options for modern embedded designs.

Replacement Considerations

Z8S18010VEG offers an extended temperature range variant in a PLCC-68 package. Z8L18020FSG provides a 3.3V low-power alternative in an 80-pin QFP package. Verify pinout compatibility and voltage levels before substitution.