CY8C29466-24PVXI

Overview

The CY8C29466-24PVXI is an 8-bit microcontroller from the Infineon PSoC 1 family, featuring the M8C core operating at up to 24 MHz. It integrates 32 KB of Flash program memory and 2 KB of SRAM data storage within a 28-pin SSOP package. The device supports a supply voltage range of 3.0 V to 5.25 V and operates across an industrial temperature range of –40 °C to +85 °C. It provides 24 I/O pins and includes 12 analog PSoC blocks capable of supporting 14-bit ADCs.

Feature Summary

• Configurable mixed-signal architecture with 12 analog and 16 digital PSoC blocks for custom peripheral creation
• M8C processor core delivering high-speed execution with low power consumption
• Flexible GPIO configuration with multiple drive modes and interrupt capabilities on all pins
• Integrated system resources including switch-mode pump, low-voltage detection, and precision voltage reference

Applications

• Consumer electronics requiring mixed-signal processing
• Industrial equipment control systems
• Communications devices utilizing configurable serial interfaces
• Computational modules needing programmable analog front ends

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required packaging and temperature grades. Confirm that the SSOP-28 package dimensions meet your PCB layout constraints. Check for any recent revisions in the document history that may affect electrical characteristics or pin assignments before finalizing procurement.

Selection Notes

Select this component when design flexibility is prioritized over fixed-function peripherals. The PSoC architecture allows customization of analog and digital blocks, reducing bill-of-materials count. Ensure the development environment utilizes PSoC Designer software for optimal configuration. Consider the 24 MHz clock speed and memory size relative to application complexity and real-time processing requirements.

Part Context

This part belongs to the CY8C29x66 series of Programmable System-on-Chip devices. It represents a solution combining an 8-bit MCU with configurable analog and digital logic. The family targets applications requiring reduced board space and design time through hardware configurability. It replaces multiple discrete components with a single integrated chip.

Replacement Considerations

Direct substitutes within the same package and pinout include other CY8C29x66 variants such as CY8C29466-24PXI. Verify functional equivalence regarding analog block availability and memory size when selecting alternative part numbers from the same product family.