CY8C24533-24PVXI

Overview

The CY8C24533-24PVXI is an 8-bit microcontroller from the Infineon PSoC 1 family, utilizing the M8C core. It features 8 KB of Flash program memory and 256 bytes of SRAM data storage. The device supports a maximum clock frequency of 24 MHz and operates within a voltage range of 3.0 V to 5.25 V. It includes a 14-bit SAR ADC, four digital PSoC blocks, and four analog PSoC blocks. The component provides 26 I/O pins in a 28-pin SSOP package and supports interfaces including I2C, SPI, and UART.

Feature Summary

• Configurable analog and digital system-on-chip architecture allowing custom peripheral creation
• Integrated high-speed 8-bit SAR ADC optimized for motor control applications
• Flexible on-chip memory with partial flash updates and EEPROM emulation capabilities
• Programmable pin configurations with multiple drive modes and interrupt capabilities

Applications

• Motor control systems requiring high-speed ADC sampling
• Industrial automation devices needing configurable analog signal processing
• Embedded systems utilizing programmable logic for custom interface requirements

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to ensure correct package type and temperature rating. Confirm that the requested part number matches the exact revision level required for your design. Check for any recent product change notices regarding availability or manufacturing location changes. Ensure compatibility with existing development tools such as PSoC Designer when sourcing this component.

Selection Notes

Select this component when a combination of analog precision and digital configurability is required in a single chip. The CY8C24533 is suitable for designs needing up to 14-bit ADC resolution and flexible GPIO drive strengths. Consider the 28-pin SSOP package constraints for PCB layout. Evaluate the available digital and analog blocks to ensure sufficient resources for the intended application complexity without over-provisioning.

Part Context

This microcontroller belongs to the PSoC 1 family, which integrates programmable analog and digital blocks around an 8-bit CPU. The CY8C24x33 series specifically offers four digital and four analog blocks. This architecture replaces multiple discrete components by providing customizable peripherals on a single die, reducing board space and inventory costs compared to traditional fixed-function MCU solutions.

Replacement Considerations

Consult official Infineon cross-reference guides for verified substitutes. Ensure any replacement maintains compatible pinout, voltage range, and memory size. Verify that the alternative device supports the same development environment if migrating existing code.