CY8C21534B-24PVXIT

Overview

The CY8C21534B-24PVXIT is a PSoC Low Power Programmable System-on-Chip from Infineon Technologies. It integrates an 8-bit CPU, programmable analog and digital blocks, and SRAM on a single die. The device operates at frequencies up to 24 MHz with supply voltages ranging from 1.8V to 3.6V. Key specifications include 32KB of Flash memory, 2KB of SRAM, and multiple communication interfaces such as UART, SPI, and I2C. It features low-power modes including active, idle, and sleep states to optimize energy consumption in portable applications.

Feature Summary

• Integrates programmable analog and digital blocks for custom system functionality
• Supports multiple low-power operating modes for energy efficiency
• Includes built-in communication interfaces for peripheral connectivity

Applications

• Portable consumer electronics
• Battery-powered sensor nodes
• Industrial control systems requiring low power

Procurement Notes

Verify the complete part number against official Infineon documentation to ensure correct suffixes for temperature range and packaging. Confirm that the specific variant matches your voltage and interface requirements. Cross-reference with authorized distributors to validate authenticity and avoid counterfeit components. Check for any recent lifecycle status updates or obsolescence notices directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a mixed-signal programmable solution is required to reduce board space and BOM count. Consider the available programmable resources and memory size relative to application complexity. Evaluate power consumption profiles across different operating modes to meet battery life targets. Ensure compatibility with existing development tools and software libraries provided by Infineon for efficient integration.

Part Context

This model belongs to the PSoC 1 family, designed for cost-sensitive and power-constrained embedded applications. It replaces discrete analog and digital components with a single configurable chip. The series is known for its flexibility in handling both signal processing and control tasks within a compact footprint suitable for space-limited designs.

Replacement Considerations

Consult official Infineon substitution guides for direct pin-compatible alternatives. Verify functional equivalence regarding programmable block configurations and memory sizes. Ensure that any substitute maintains the same package dimensions and thermal characteristics for seamless mechanical integration without redesigning the PCB layout.