Z8S18033FSG

The Z8S18033FSG is a Zilog Z8S180-series microprocessor IC configured as a single-core, 8-bit MPU operating at 33 MHz. Designed for embedded applications, it provides an integrated DRAM controller and ASCI interface in a compact surface-mount 80-QFP package.

Targeted at commercial embedded designs, this part combines a moderate clock rate with standard 5 V I/O compatibility and a commercial operating temperature range to support a range of control and interface functions.

Key Features

• Core  The Z8S180 single 8-bit core runs at 33 MHz, delivering deterministic 8-bit processing for embedded control tasks.
• Memory Support  Integrated DRAM controller support simplifies external memory interfacing for designs requiring expanded working memory.
• Power and I/O  5 V I/O voltage compatibility for interfacing with standard commercial logic and peripherals.
• Interfaces  ASCI additional interface provided for serial communication needs.
• Package and Mounting  Supplied in an 80-QFP / 80-BQFP package and intended for surface-mount assembly to save board space.
• Operating Conditions  Commercial grade operation from 0 °C to 70 °C to suit temperature-controlled environments.
• Environmental Compliance  RoHS-compliant construction for regulatory and manufacturing consistency.
• Graphics  No graphics acceleration—focused on control and interface processing rather than visual processing.

Typical Applications

• Embedded Control Systems  Single-core 8-bit processing at 33 MHz is suitable for control logic, state machines and supervisory tasks in embedded products.
• Consumer Electronics  5 V I/O compatibility and compact 80-QFP packaging make it suited for commercial consumer devices requiring onboard processing and serial interfaces.
• Industrial and Commercial Controllers  DRAM controller support and ASCI interface enable use in compact control modules and human-machine interface controllers within commercial operating ranges.

Unique Advantages

• Balanced Performance  33 MHz clock rate provides a pragmatic balance of processing capability and predictable 8-bit behavior for control-focused applications.
• Integrated Memory Interface  On-chip DRAM controller reduces the need for additional external memory glue logic and simplifies board design.
• Standard Voltage Compatibility  5 V I/O eases integration with legacy and widely used commercial peripherals and sensors.
• Compact Surface-Mount Package  80-QFP surface-mount form factor supports high-density PCB layouts and automated assembly.
• Commercial Temperature and RoHS Compliance  Rated for 0 °C to 70 °C and RoHS-compliant to meet common manufacturing and regulatory requirements for commercial products.
• Serial Interface Ready  ASCI interface enables common serial communication use cases without additional interface ICs.

Why Choose Z8S18033FSG?

Z8S18033FSG positions itself as a practical, commercial-grade 8-bit microprocessor for embedded designs that require a single-core Z8S180 architecture running at 33 MHz. Its integrated DRAM controller and ASCI support, combined with 5 V I/O and a compact 80-QFP surface-mount package, make it appropriate for designers seeking a focused processing solution for control, interface and memory-driven tasks.

As part of the Zilog Z180 Static series, this part offers straightforward specification alignment for projects targeting commercial temperature ranges and RoHS-compliant manufacturing, providing a clear component choice for procurement and design teams working on mid-range embedded applications.

Request a quote or submit a procurement inquiry to obtain pricing and availability for the Z8S18033FSG.