CY8C29466-24PXI

Overview

The CY8C29466-24PXI is an 8-bit microcontroller from the Infineon PSoC 1 family, featuring the M8C processor core with speeds up to 24 MHz. It integrates 32 KB of Flash program storage and 2 KB of SRAM data memory. The device includes 12 analog PSoC blocks supporting up to 14-bit ADCs and 16 digital PSoC blocks for configurable peripherals. It operates within a voltage range of 3.0 V to 5.25 V and supports an industrial temperature range of –40 °C to +85 °C.

Feature Summary

• Configurable mixed-signal array architecture allowing custom peripheral creation via programmable analog and digital blocks.
• High-performance M8C Harvard-architecture CPU core operating at frequencies up to 24 MHz.
• 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

• Embedded systems requiring mixed-signal processing and sensor interfacing
• Smart instrumentation and measurement devices
• Industrial equipment control applications

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct package type and temperature rating. Confirm that the component is sourced from authorized distributors to guarantee authenticity and traceability. Check for any recent lifecycle status updates or obsolescence notices directly from Infineon Technologies before finalizing procurement plans.

Selection Notes

Select this component when a design requires high configurability of analog and digital peripherals within a single chip. It is suitable for applications needing precise signal conditioning combined with robust digital control logic. Consider the available development tools like PSoC Designer for efficient implementation of custom hardware configurations.

Part Context

This part belongs to the PSoC 1 CY8C29x66 family, which offers extensive programmable analog and digital resources. The family is designed to replace multiple discrete components with a single system-on-chip solution, reducing board size and design time for consumer, computation, communications, and industrial markets.

Replacement Considerations

Consult the official datasheet for compatible pin-to-pin replacements within the same family. Verify functional equivalence regarding analog block counts and digital resource availability when selecting alternative part numbers.

FAQ

What is the maximum clock frequency of the M8C core?

The M8C processor core supports speeds up to 24 MHz.

Does the device support external crystal oscillators?

Yes, it features an optional external oscillator input up to 24 MHz and supports a 32.768 kHz crystal for real-time clock functions.