CY8C23433-24PVXI

Overview

The CY8C23433-24PVXI is an 8-bit microcontroller from the Infineon PSoC 1 family, utilizing the M8C processor core. It features 8 KB of Flash program storage and 256 bytes of SRAM data memory. The device operates at a maximum clock frequency of 24 MHz with a supply voltage range of 3.0 V to 5.25 V. It includes four analog PSoC blocks supporting up to 14-bit ADCs and 8-bit DACs, alongside four digital PSoC blocks for timers, counters, PWMs, UART, SPI, and I2C interfaces. The component is housed in a 28-pin SSOP package and supports industrial temperature ranges from -40 °C to +85 °C.

Feature Summary

• Configurable analog and digital system-on-chip architecture allowing custom peripheral creation
• Integrated 8-bit SAR ADC optimized for motor control applications
• Flexible GPIO with multiple drive modes and interrupt capabilities
• Internal clocking options including high-accuracy oscillators and PLL

Applications

• Motor control systems requiring precise analog signal processing
• Industrial automation devices needing configurable I/O and communication interfaces
• Battery-powered consumer electronics benefiting from low-power operation
• Embedded systems requiring mixed-signal programmability

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to ensure correct package type and temperature rating. Confirm RoHS compliance status through current datasheets or certificates of conformity. Check for any obsolescence notices or lifecycle changes prior to finalizing procurement plans.

Selection Notes

Select this component when application requirements demand customizable analog and digital peripherals within a single chip. Consider the CY8C23433-24PVXI for designs needing flexible I/O configurations and mixed-signal processing capabilities without external components. Evaluate memory size and interface availability against specific project constraints.

Part Context

This part belongs to the PSoC 1 family, which integrates programmable analog and digital blocks on a single chip. The CY8C23x33 series specifically offers eight analog inputs and two analog outputs, providing significant flexibility for mixed-signal applications compared to fixed-function microcontrollers.

Replacement Considerations

Consult official Infineon cross-reference guides for verified substitutes. Ensure functional equivalence regarding pinout compatibility, memory sizes, and peripheral configurations before considering alternative part numbers.