Z8S18020VSC1960TR

The Z8S18020VSC1960TR is a Zilog Z8S180-series microprocessor in a 68-pin PLCC surface-mount package. It is a single-core, 8-bit MPU operating at 20 MHz with support for DRAM controllers and an ASCI interface, targeted for embedded applications.

Designed for commercial-grade embedded designs, this device provides a 5 V I/O interface and operates over a 0 °C to 70 °C temperature range. RoHS compliance is indicated for environmental considerations.

Key Features

• Core  Single-core Z8S180 architecture with an 8-bit data width and a clock rate of 20 MHz for general embedded processing tasks.
• Memory Support  Integrated DRAM controller support to interface with external dynamic RAM for expanded memory requirements.
• Interfaces  Includes ASCI as an additional interface option for serial communication needs.
• Power and I/O  5 V I/O voltage level compatible with common legacy and commercial embedded systems.
• Package and Mounting  68-LCC (J-Lead) / 68-PLCC supplier device package in a surface-mount form factor for compact PCB layouts.
• Operating Conditions  Commercial-grade device rated for 0 °C to 70 °C operation.
• Regulatory  RoHS compliant for reduced hazardous substances in manufacturing.

Typical Applications

• Embedded Control  Use in commercial embedded control systems where an 8-bit processor and DRAM interface are required for control logic and data buffering.
• Consumer Electronics  Integration into consumer devices needing a compact surface-mount 68-PLCC microprocessor with 5 V I/O.
• Industrial Automation (Commercial Grade)  Deployment in commercial-grade automation equipment operating within 0 °C to 70 °C.
• Legacy System Upgrades  Replacement or maintenance of existing designs that utilize the Z8S180 family and PLCC packaging.

Unique Advantages

• Established Z8S180 Core: Leverages the Z8S180 single-core 8-bit architecture to match designs based on this family.
• DRAM Interface Support: Built-in DRAM controller capability simplifies integration of external memory for applications that need expanded storage or buffering.
• Standard 5 V I/O: Compatible with common commercial-level peripherals and legacy interfaces using 5 V signaling.
• Surface-Mount 68-PLCC Package: J-lead 68-LCC form factor supports compact board layouts while maintaining a robust footprint for through-life serviceability.
• Commercial Temperature Rating: Specified 0 °C to 70 °C operation for typical commercial embedded environments.
• RoHS Compliant: Meets environmental requirements for reduced hazardous substances in electronic manufacturing.

Why Choose Z8S18020VSC1960TR?

The Z8S18020VSC1960TR positions itself as a practical choice for commercial embedded designs that require a single-core, 8-bit MPU with DRAM interface capabilities and standard 5 V I/O. Its 68-PLCC surface-mount package and commercial temperature rating make it suitable for a variety of board-level implementations where the Z8S180 series architecture is desired.

Manufactured by Zilog, this part offers the continuity of a known MPU family for engineers maintaining or evolving embedded systems. Use this device when a compact PLCC package, DRAM support, and RoHS compliance are important selection criteria.

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