Z8019520FSC
| Part Description |
Z8S180 Microprocessor IC Z180 1 Core, 8-Bit 20MHz 100-QFP |
|---|---|
| Quantity | 317 Available (as of October 8, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | Z180 (Z80195) |
| Manufacturer | Zilog |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Core Processor | Z8S180 | Device Package | 100-QFP | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| Grade | Commercial | Graphics Acceleration | No | HTS Code | 8542.31.0001 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Mounting Method | Surface Mount | Mounting Type | Surface Mount | ||
| Number of Cores/Bus Width | 1 Core, 8-Bit | Operating Temperature | 0°C ~ 70°C (TA) | Package / Case | 100-QFP | ||
| RAM Controllers | DRAM | REACH Compliance | REACH Unaffected | RoHS Compliance | RoHS non-compliant | ||
| Speed | 20MHz | Supplier Device Package | 100-QFP | Voltage – I/O | 5.0V |
Overview of Z8019520FSC – IC MPU Z180 20MHZ 100QFP
The Z8019520FSC is a Zilog Z180-series microprocessor featuring a single Z8S180 8-bit core running at 20 MHz. Designed for embedded applications, this surface-mount device integrates a DRAM controller and CSIO interface while operating with 5 V I/O.
Targeted at commercial-grade embedded designs, the Z8019520FSC delivers straightforward processing and memory interfacing in a 100‑lead QFP package with a standard commercial operating range and RoHS compliance.
Key Features
- Core & Performance Single Z8S180 8-bit core running at 20 MHz for deterministic, low-complexity processing.
- Memory Support Integrated DRAM controller to simplify external memory interfacing.
- Power & I/O 5 V I/O voltage compatibility for designs that use standard 5 V logic levels.
- Interfaces Additional CSIO interface included for serial communication and peripheral control.
- Package & Mounting 100‑lead QFP package in a surface-mount form factor for compact PCB integration.
- Operating Range & Grade Commercial grade device with an operating temperature range of 0 °C to 70 °C and RoHS compliance.
- Graphics No graphics acceleration — focuses on control and memory interfacing tasks.
Typical Applications
- Embedded Control Control and coordination tasks in embedded systems that require an 8-bit microprocessor and DRAM support.
- Commercial Equipment Platforms and devices with commercial temperature requirements (0 °C to 70 °C) that use 5 V I/O.
- Memory‑Centric Designs Systems needing direct DRAM interfacing where an integrated DRAM controller reduces external logic.
- Serial Peripheral Interfaces Applications utilizing CSIO for serial communication and peripheral management.
Unique Advantages
- Integrated DRAM Controller: Reduces external memory interface components and simplifies PCB design.
- Standard 5 V I/O: Facilitates compatibility with legacy and widely used 5 V peripheral devices.
- Compact Surface‑Mount Package: 100‑lead QFP enables high pin count connectivity in a space-efficient footprint.
- Documented Z180 Series Heritage: Part of the Zilog Z180 (Z80195) series, providing a consistent architecture for design reuse within the family.
- RoHS Compliant: Meets lead‑free regulatory requirements for environmental compliance.
- Commercial Temperature Rating: Suitable for standard commercial environments with an operating range of 0 °C to 70 °C.
Why Choose Z8019520FSC?
The Z8019520FSC positions itself as a practical, integration-focused microprocessor for embedded commercial designs that need an 8-bit Z8S180 core with onboard DRAM control and CSIO connectivity. Its 20 MHz clock, 5 V I/O compatibility, and 100‑QFP surface-mount package make it well suited for compact systems where straightforward memory interfacing and reliable control are primary requirements.
As a member of Zilog’s Z180 (Z80195) series, this part offers a clear upgrade path within the series architecture and aligns with RoHS requirements for modern production. Choose the Z8019520FSC when your design calls for a documented, commercially rated 8-bit MPU with integrated memory support and standard I/O compatibility.
Request a quote for Z8019520FSC to check pricing and availability for your next embedded design.

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