Z8019533FSG

The Z8019533FSG is a Zilog Z8S180-based microprocessor IC in the Z180 (Z80195) series. It implements a single-core, 8-bit processor running at 33 MHz with integrated DRAM controller functionality and CSIO interface support.

Designed for embedded applications, this commercial-grade, surface-mount device is supplied in a 100‑QFP package, operates with 5 V I/O, and is RoHS compliant. Its specified operating range is 0 °C to 70 °C, making it suitable for a broad set of commercial embedded system designs.

Key Features

• Core & Architecture Single-core Z8S180 processor with an 8‑bit bus width for control-oriented embedded processing.
• Performance 33 MHz clock rate for deterministic, low-latency processing in embedded tasks.
• Memory Support Integrated DRAM controller capability to support external dynamic memory configurations.
• Power & I/O 5 V I/O voltage levels compatible with 5 V system designs.
• Interfaces Includes CSIO as an additional serial interface option for system communications.
• Package & Mounting 100‑QFP supplier device package, surface-mount mounting type for PCB assembly.
• Grade & Temperature Commercial grade device with an operating temperature range of 0 °C to 70 °C.
• Compliance RoHS compliant for environmental and regulatory alignment in commercial products.

Typical Applications

• Embedded Systems – Use in embedded designs that require a single-core 8-bit microprocessor running at 33 MHz and support for external DRAM.
• Commercial Electronics – Suited to commercial-grade devices operating within 0 °C to 70 °C and using 5 V I/O and surface-mount 100‑QFP packaging.
• System Upgrades and Maintenance – Fits projects based on the Z180 (Z80195) series where continuity with the Z8S180 core and associated documentation is required.

Unique Advantages

• Consistent 33 MHz Operation: Delivers stable 33 MHz clock performance for timing-sensitive embedded functions.
• Integrated DRAM Controller: Reduces external memory management complexity by providing DRAM controller support within the device.
• 5 V I/O Compatibility: Supports systems using 5 V supply rails, simplifying integration with existing 5 V logic components.
• High‑Pin 100‑QFP Package: Provides a 100-pin surface-mount footprint to accommodate multiple I/O and peripheral connections on compact PCBs.
• Commercial‑Grade and RoHS Compliant: Meets commercial temperature requirements and environmental compliance for mainstream embedded products.
• CSIO Interface Available: Adds flexibility for serial communications in embedded designs.

Why Choose Z8019533FSG?

The Z8019533FSG positions itself as a practical, integration-focused option within the Z180 (Z80195) family, combining a Z8S180 single-core 8-bit architecture with 33 MHz operation and DRAM controller support. Its 100‑QFP surface-mount package and 5 V I/O make it appropriate for commercial embedded designs that require moderate performance and straightforward memory interfacing.

As a RoHS-compliant, commercial-grade part with a documented Z180-series architecture, the Z8019533FSG is well suited for engineers and procurement teams working on embedded system designs, product maintenance, or series-based development where established Zilog documentation and consistent electrical characteristics are needed.

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