Z8S18033FEC

The Z8S18033FEC is a Zilog Z8S180-series microprocessor featuring a single-core, 8-bit Z8S180 core operating at 33 MHz. It is supplied in an 80-pin QFP surface-mount package for board-level integration in embedded designs.

Targeted at embedded and industrial applications, the device offers on-chip DRAM controller support, an ASCI serial interface, 5 V I/O signaling and an extended operating temperature range of −40 °C to 100 °C for reliable operation in industrial environments.

Key Features

• Core & Performance  Single Z8S180 8-bit core running at 33 MHz for deterministic embedded processing.
• Memory & Controllers  Integrated DRAM controller support to simplify external memory interfacing.
• Power & I/O  5 V I/O domain for compatibility with legacy and industrial 5 V systems.
• Interfaces  ASCI additional interface for serial communications and peripheral control.
• Package & Mounting  80-pin BQFP (80-QFP) supplier device package in a surface-mount form factor for compact PCB layouts.
• Temperature & Grade  Industrial grade device with an operating temperature range of −40 °C to 100 °C for harsh-environment use.
• Compliance  RoHS compliant for environmental and regulatory alignment.

Typical Applications

• Embedded Systems  Use as the main processor in small to medium embedded designs that require an 8-bit MCU with external DRAM support.
• Industrial Control  Suitable for industrial controllers and instrumentation that need an industrial temperature range and 5 V I/O compatibility.
• Serial Communication Modules  ASCI interface enables use in devices that perform serial data handling or peripheral bridging.
• Legacy 8-bit Designs  Fits designs that rely on an 8-bit architecture and standard QFP packaging for retrofit or ongoing production systems.

Unique Advantages

• Industrial temperature range:  Rated from −40 °C to 100 °C to support operation in demanding environments.
• Integrated DRAM controller:  Reduces external memory logic and simplifies system memory architecture.
• Standard 80-QFP surface-mount package:  Enables compact PCB layouts and established assembly processes.
• 5 V I/O domain:  Simplifies power design when integrating with legacy or industrial 5 V peripheral ecosystems.
• ASCI serial interface:  Provides built-in serial connectivity for peripheral control and communications.
• RoHS compliant:  Meets environmental compliance requirements for modern manufacturing.

Why Choose Z8S18033FEC?

The Z8S18033FEC positions itself as a practical, industrial-grade 8-bit microprocessor solution for embedded designs requiring a 33 MHz Z8S180 core, DRAM controller capability, and reliable operation across a wide temperature range. Its 80-pin QFP surface-mount package and 5 V I/O make it suitable for integrating into existing board designs and production flows.

This part is well suited for engineers and procurement teams building embedded and industrial systems who need a verified 8-bit MPU option with serial interface support and environmental compliance. Its combination of integration, temperature rating, and supplier pedigree supports stable, long-running deployments in production environments.

Request a quote or submit a pricing inquiry for the Z8S18033FEC to receive availability and lead-time information.