Z8018233FSG1838

The Z8018233FSG1838 is an embedded microprocessor IC from Zilog’s Z180 (Z80182) series, featuring a Z80180 core with an 8-bit architecture running at 33 MHz. Packaged in a 100-pin QFP surface-mount package, it targets embedded applications that require a compact, commercially graded 8-bit MPU with on-chip support for DRAM interfacing and serial communication.

Key Features

• Core and Performance Z80180 core, single 8-bit processor running at 33 MHz for deterministic embedded processing tasks.
• Memory Interface Integrated DRAM controller support to simplify external memory interfacing for systems requiring expanded volatile memory.
• Power and I/O 5 V I/O voltage compatibility suited to legacy and established embedded I/O domains.
• Package and Mounting 100‑QFP (surface mount) package providing a high-pin-count footprint for system integration and board-level connectivity.
• Interfaces ASCI interface included for serial communications and peripheral connectivity.
• Operating Range and Grade Commercial grade device with an operating temperature range of 0 °C to 70 °C.
• Compliance RoHS compliant, meeting common environmental and manufacturing restrictions.

Typical Applications

• Embedded Control General embedded control applications that require an 8-bit processor with on-board DRAM controller support.
• Legacy 5 V Systems Upgrades or replacements in systems designed around 5 V I/O where maintaining signal compatibility is important.
• Serial Peripheral Systems Devices and modules that rely on ASCI serial interfaces for communication with sensors, actuators, or other controllers.

Unique Advantages

• Balanced performance and simplicity: 33 MHz Z80180 core provides deterministic 8-bit processing suitable for many embedded tasks without unnecessary complexity.
• DRAM interface integration: On-chip DRAM controller reduces external glue logic and streamlines memory subsystem design.
• Standard 100‑QFP package: High pin count in a surface-mount form factor facilitates rich peripheral connectivity while supporting PCB assembly workflows.
• 5 V I/O compatibility: Enables straightforward integration into existing 5 V embedded platforms and peripheral ecosystems.
• Commercial temperature and RoHS compliance: Clear operating range (0 °C to 70 °C) and RoHS status for environmentally conscious manufacturing.

Why Choose Z8018233FSG1838?

The Z8018233FSG1838 combines a proven Z80180 8-bit core and 33 MHz clock speed with integrated DRAM controller and ASCI interface in a 100‑QFP package, offering a compact and practical solution for embedded designs that require reliable 8-bit processing and external memory support. Its commercial-grade operating range and 5 V I/O compatibility make it well suited to established embedded platforms and system replacements that prioritize compatibility and straightforward integration.

Designed for engineers and procurement teams working on embedded projects, this Zilog Z180 (Z80182) series device provides a clear, verifiable set of features for designs where deterministic 8-bit processing, DRAM support, and standard packaging matter for time-to-market and system simplicity.

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