CY8C26233-24SI

Overview

The CY8C26233-24SI is a Programmable System-on-Chip (PSoC) device from Infineon Technologies, part of the CY8C26xxx family. It integrates an M8C processor running at speeds up to 24 MHz with configurable analog and digital peripheral blocks. The device features Flash program memory and SRAM data storage, supporting in-system serial programming. It operates within a voltage range of 3.0 to 5.25 V, or down to 1.0 V using an on-chip switch mode voltage pump. The component includes precision clocking options, low power consumption characteristics, and wide temperature operation capabilities.

Feature Summary

• Configurable mixed-signal array allowing user-defined analog and digital peripheral configurations
• Integrated Harvard architecture M8C processor with fast multiply/accumulate capabilities
• Flexible on-chip memory with Flash program storage and SRAM data storage
• Precision programmable clocking with internal oscillators and external crystal support

Applications

• Embedded control systems requiring mixed-signal processing
• Industrial automation interfaces
• Consumer electronics with programmable logic requirements

Procurement Notes

Verify silicon revision D compatibility when sourcing this component. Confirm that the specific ordering suffix matches the required package type and temperature grade. Ensure development tools such as PSoC Designer software are available for configuration. Check for end-of-life status as newer designs may require alternative families.

Selection Notes

Select this component for applications needing customizable analog and digital functions within a single chip. Consider the processor speed and memory size relative to application complexity. Evaluate power supply requirements, noting the capability for low-voltage operation via the internal voltage pump. Ensure thermal management aligns with the specified operating temperature range.

Part Context

This device belongs to the Cypress Semiconductor PSoC 2 family, now under Infineon Technologies. It represents an early generation of programmable system-on-chip technology designed to replace multiple discrete components. The CY8C26233 variant offers specific pin counts and memory configurations distinct from other members like the CY8C25122 or CY8C26443.

Replacement Considerations

Official documentation recommends using the CY8C27xxx series for new designs instead of this model.