Z8L18020PSC

The Z8L18020PSC is a Zilog Z8L180-series microprocessor: a single-core, 8-bit MPU running at 20 MHz in a through-hole 64-DIP package. It targets embedded applications that require a compact, socket-compatible processor with integrated memory control and standard 3.3 V I/O.

With on-chip DRAM controller support and an ASCI interface, this commercial-grade device is suited to designs that need external dynamic memory interfacing and serial communications in a classic DIP form factor.

Key Features

• Core Single Z8L180 8-bit core operating at 20 MHz for deterministic embedded processing.
• Memory Integrated DRAM controllers to support external dynamic RAM in system designs.
• I/O Voltage 3.3 V I/O compatibility for common logic levels and peripheral interfaces.
• Interfaces Includes ASCI as an additional interface for serial communication needs.
• Package & Mounting 64-DIP (0.750", 19.05 mm) through-hole package for ease of prototyping and compatibility with legacy sockets.
• Environmental & Grade Commercial grade with an operating temperature range of 0 °C to 70 °C; RoHS compliant.

Typical Applications

• Embedded control systems Use the single 8-bit core at 20 MHz for straightforward control and processing tasks in embedded products.
• Board-level upgrades and legacy equipment 64-DIP through-hole package allows direct replacement or upgrade in DIP-compatible designs.
• Designs requiring external DRAM Integrated DRAM controllers simplify memory interfacing for applications that need dynamic RAM.
• Prototyping and development Through-hole 64-DIP simplifies breadboarding and early-stage evaluation.

Unique Advantages

• Predictable single-core operation: A single Z8L180 8-bit core provides straightforward performance scaling and deterministic behavior for embedded tasks.
• DRAM-ready architecture: On-chip DRAM controllers reduce external logic and simplify memory subsystem design.
• 3.3 V I/O compatibility: Native 3.3 V I/O levels make interfacing with modern peripherals straightforward.
• Through-hole 64-DIP form factor: Facilitates prototyping, testing, and integration with legacy socketed PCBs.
• Commercial temperature rating and RoHS compliance: Suitable for standard commercial environments with environmental compliance in place.

Why Choose Z8L18020PSC?

The Z8L18020PSC combines a proven Z8L180 core with integrated DRAM control and 3.3 V I/O in a familiar 64-pin DIP package, making it a practical choice for embedded engineers focused on board-level compatibility, prototyping, and systems that require external dynamic memory. Its commercial temperature rating and RoHS compliance support reliable deployment in standard commercial environments.

Designed for embedded applications where socket compatibility and straightforward memory interfacing matter, this Zilog Z180 LV series device delivers a compact, easy-to-integrate MPU option for development and production designs.

Request a quote or submit a pricing request today to check availability and place an order for the Z8L18020PSC.