CY8C24533-24PVXI

Overview

The CY8C24533-24PVXI is an 8-bit microcontroller from the PSoC 1 family, manufactured by Infineon Technologies. It features an M8C processor core with a maximum clock frequency of 24 MHz. The device includes 8 kB of Flash program memory, 256 bytes of SRAM data storage, and 2 kB of EEPROM emulation. It operates within a voltage range of 3 V to 5.25 V and supports an industrial temperature range of -40 °C to +85 °C. The component provides 26 I/O pins in an SSOP-28 package and integrates four analog blocks supporting up to 14-bit ADCs, along with digital peripherals including UART, SPI, and I2C interfaces.

Feature Summary

• Configurable analog and digital system-on-chip architecture allowing custom peripheral creation
• Integrated M8C processor core with Harvard architecture for efficient code execution
• Flexible GPIO configuration with multiple drive modes and interrupt capabilities on all pins
• On-chip precision clocking with internal oscillators and optional external crystal support

Applications

• Motor control systems utilizing high-speed SAR ADC
• Industrial automation requiring programmable logic and analog signal processing
• Embedded consumer electronics with mixed-signal requirements
• Battery-powered devices benefiting from low-power sleep modes

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to ensure correct package type and temperature rating. Confirm that the source document explicitly lists CY8C24533-24PVXI as an active part number supported under the current portfolio continuity policy. Cross-reference datasheet revision levels to ensure compatibility with existing design specifications.

Selection Notes

Select this component when a single-chip solution is required to replace multiple discrete MCU and analog components. The PSoC architecture allows for hardware reconfiguration, which simplifies managing specification changes during development. Consider the available digital and analog block resources to ensure sufficient capacity for the intended application's complexity without over-provisioning.

Part Context

This device belongs to the CY8C24x33 series within the broader PSoC 1 family. It shares the same M8C core and general architectural framework as other members but offers specific memory sizes and pin counts tailored for compact applications. The product line transitioned from Cypress Semiconductor to Infineon Technologies, maintaining full backward compatibility with original part numbers.

Replacement Considerations

Consult the official Infineon PSoC 1 selection guide for direct pin-to-pin or functional equivalents within the CY8C24x33 family. Verify that any substitute part maintains the required SSOP-28 package dimensions and electrical characteristics.