CY8C24633-24PVXI

Overview

The CY8C24633-24PVXI is an 8-bit microcontroller from the Infineon PSoC 1 family, housed in a 28-pin SSOP package. It features an M8C processor core operating at up to 24 MHz with 8 KB of Flash program memory and 256 bytes of SRAM data storage. The device provides 25 I/O pins and includes four digital PSoC blocks and four analog PSoC blocks. Key specifications include a 14-bit SAR ADC, support for I2C, SPI, and UART interfaces, and operation within a voltage range of 3.0 V to 5.25 V across an industrial temperature range of –40 °C to +85 °C.

Feature Summary

• Configurable mixed-signal architecture utilizing programmable analog and digital PSoC blocks for custom peripheral implementation.
• Integrated M8C Harvard-architecture processor supporting high-speed execution and efficient interrupt handling.
• Flexible GPIO configuration with selectable drive modes and configurable interrupt capabilities on all pins.
• Comprehensive system resources including low-voltage detection, power-on reset, and internal precision voltage reference.

Applications

• Motor control systems requiring high-speed analog-to-digital conversion
• Industrial automation devices needing flexible serial communication interfaces
• Battery-powered applications benefiting from low-power sleep modes
• Consumer electronics utilizing programmable signal processing

Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel versus tube packaging configuration. Ensure compatibility with the required operating voltage and temperature range for the target application environment. Confirm that the development tools, such as PSoC Designer, are available for the intended design workflow. Check for any end-of-life notifications or alternative part recommendations from the manufacturer.

Selection Notes

Select this component when a balance of analog precision and digital flexibility is required in a compact form factor. The CY8C24633 is suitable for designs needing multiple configurable peripherals without external chips. Consider the 28-pin SSOP package constraints regarding pin count and thermal dissipation. Evaluate the available Flash and SRAM sizes against the application's code and data requirements.

Part Context

This device belongs to the PSoC 1 CY8C24x33 family, which integrates programmable mixed-signal arrays with an 8-bit CPU. It is designed to replace multiple discrete components by offering customizable analog and digital functions on a single chip. The family supports various development kits and software tools to accelerate prototyping and deployment.

Replacement Considerations

Consult official documentation for direct substitutes within the CY8C24x33 series. Verify pinout and memory compatibility before replacing with variants like the CY8C24633-24PVXIT. Cross-reference specifications to ensure equivalent performance in analog and digital block configurations.

FAQ

What is the maximum clock frequency of the M8C processor?

The M8C processor core operates at speeds up to 24 MHz.

How many digital and analog PSoC blocks are included?

The device includes four digital PSoC blocks and four analog PSoC blocks.

Is the device suitable for industrial temperature ranges?

Yes, the device is rated for an industrial temperature range of –40 °C to +85 °C.