Z8S18020VSC

The Z8S18020VSC is an embedded 8‑bit microprocessor based on the Z8S180 core, operating at 20 MHz and supplied as a 68‑lead PLCC surface‑mount device. It targets embedded and commercial applications that require a single‑core 8‑bit MPU with integrated system interfaces and DRAM controller support.

Key attributes include 5 V I/O compatibility, an ASCI interface, DRAM controller functionality, commercial grade temperature range, and RoHS compliance—making it suitable for a wide range of standard embedded designs.

Key Features

• Core and Performance — Z8S180 core, single 8‑bit core running at 20 MHz for deterministic embedded processing.
• Memory Interface — DRAM controller support to simplify external memory interfacing and system memory design.
• Power and I/O — 5 V I/O voltage for compatibility with common legacy logic levels.
• Interfaces — ASCI additional interface provided for serial communication integration.
• Package and Mounting — 68‑lead package (68‑LCC J‑Lead / 68‑PLCC) in a surface‑mount form factor for PCB assembly.
• Operating Range and Grade — Commercial grade device with an operating temperature range of 0 °C to 70 °C.
• Environmental — RoHS compliant for regulatory and environmental conformity.

Typical Applications

• Embedded Control — Use as the main MPU in embedded control applications where an 8‑bit core and 20 MHz operation meet system timing needs.
• Consumer Electronics — Suitable for commercial consumer devices requiring DRAM interfacing and serial communication via ASCI.
• Industrial Instrumentation — Fits commercial industrial instruments that operate within a 0 °C to 70 °C range and need a PLCC surface‑mount package.

Unique Advantages

• Single 8‑bit Core at 20 MHz: Provides straightforward, deterministic processing for embedded control tasks.
• DRAM Controller Support: Reduces external memory interface complexity and helps streamline system memory design.
• ASCI Interface Included: Simplifies serial communication integration without adding external UART components.
• Standard PLCC Surface‑Mount Package: 68‑lead PLCC/J‑lead package supports established PCB assembly processes.
• Commercial Grade and RoHS Compliant: Designed for commercial applications with environmental compliance for regulatory alignment.
• 5 V I/O Compatibility: Matches legacy 5 V logic domains to ease integration with existing systems.

Why Choose Z8S18020VSC?

The Z8S18020VSC is positioned as a practical, single‑core 8‑bit microprocessor solution for embedded and commercial designs that benefit from a 20 MHz operating speed, DRAM controller support, and ASCI serial interface. Its 68‑lead PLCC surface‑mount package, 5 V I/O, and RoHS compliance make it straightforward to integrate into standard PCB and production workflows.

This device is suited to designers and teams building commercial embedded systems that require a compact, well‑specified MPU with memory interface capability and industry‑standard packaging. Its combination of core, interfaces, and environmental compliance supports reliable, long‑term deployment in compatible applications.

Request a quote or submit an inquiry to receive pricing and availability for the Z8S18020VSC; our team can provide lead times and support for your design requirements.