Z8S18020FSC

The Z8S18020FSC is a Zilog Z8S180 single-core, 8-bit microprocessor operating at 20 MHz and supplied in an 80-pin QFP surface-mount package. It targets embedded applications requiring a commercial-grade 8-bit processor with integrated system interfaces and DRAM control.

With 5 V I/O signaling, an on-chip DRAM controller and ASCI interface support, the Z8S18020FSC provides a compact, straightforward building block for embedded systems designed to operate in standard commercial environments (0 °C to 70 °C).

Key Features

• Core and Performance  Z8S180 single-core 8-bit processor running at 20 MHz for deterministic embedded processing.
• Memory Support  Integrated DRAM controller to interface with external dynamic RAM for system memory expansion.
• Power and I/O  5 V I/O voltage compatibility for direct interfacing with common legacy and commercial logic levels.
• Interfaces  ASCI additional interface for serial communication needs typical in embedded designs.
• Package and Mounting  80-pin BQFP (supplier device package listed as 80-QFP) in a surface-mount form factor for PCB-level integration.
• Operating Range  Commercial grade device rated for 0 °C to 70 °C operation.
• Compliance  RoHS compliant for regulatory adherence in commercial product builds.

Typical Applications

• Embedded controllers  Use as the main control processor in compact embedded systems that require an 8-bit architecture and DRAM interfacing.
• Consumer electronics (commercial grade)  Suitable for consumer devices operating within standard commercial temperature ranges, leveraging 5 V I/O compatibility.
• Legacy 8-bit system upgrades  Drop-in integration into designs that use 8-bit processing and need a standardized 80-pin QFP surface-mount package.

Unique Advantages

• Proven Z8S180 architecture: Single-core Z8S180 8-bit processor provides familiar architecture for designs that rely on Zilog's Z180 Static series.
• Integrated DRAM controller: On-chip DRAM controller reduces external memory interface complexity and supports system memory needs.
• Standard 80-QFP surface-mount package: Industry-standard 80-pin QFP simplifies PCB layout and assembly for surface-mount production.
• 5 V I/O compatibility: Direct interfacing with 5 V logic levels eases integration with existing commercial peripherals and legacy components.
• Commercial operating range: Rated 0 °C to 70 °C for reliable operation in standard commercial environments.
• RoHS compliant: Meets RoHS requirements for environmental compliance in commercial products.

Why Choose Z8S18020FSC?

The Z8S18020FSC delivers a straightforward, commercially rated 8-bit solution for embedded designs that require a single-core Z8S180 processor, 20 MHz operation, and integrated DRAM control. Its 80-pin QFP surface-mount package and 5 V I/O make it practical for replacing or upgrading legacy 8-bit systems and for new commercial embedded products.

As part of Zilog's Z180 Static (Z8S180) series, this device suits engineering teams seeking architecture consistency within that series while maintaining predictable electrical and thermal characteristics for commercial applications.

Request a quote or submit a pricing inquiry today to evaluate the Z8S18020FSC for your next embedded design.