CY8C28513-24AXI

Overview

The CY8C28513-24AXI is an 8-bit microcontroller within the Infineon PSoC 1 family, featuring the M8C processor core operating at speeds up to 24 MHz. It integrates 16 KB of Flash program storage and 1 KB of SRAM data memory. The device supports a wide operating voltage range from 3.0 V to 5.25 V, with extended functionality down to 1.5 V using an on-chip switched mode pump. It operates across an industrial temperature range of –40 °C to +85 °C.

Feature Summary

• Configurable analog and digital PSoC blocks allow custom peripheral creation
• M8C processor provides high-speed Harvard architecture processing
• Flexible GPIOs support multiple drive modes and interrupt capabilities
• Integrated system resources include low voltage detection and precision references

Applications

• Consumer electronics requiring mixed-signal control
• Industrial equipment monitoring and automation
• Communications interface modules
• Computational devices with analog sensing needs

Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm the specific ordering suffix matches design requirements for package and temperature grade. Check for product change notifications regarding end-of-life status or alternative sourcing options before finalizing procurement plans.

Selection Notes

Select this model when a balance of analog flexibility and digital processing is required in a compact form factor. The CY8C28513 variant offers specific resource segmentation compared to full-feature models like the CY8C28545. Evaluate pin count and available I/O ports against application constraints to ensure adequate connectivity without unnecessary cost overhead.

Part Context

This component belongs to the CY8C28xxx subgroup of the PSoC 1 Programmable System-on-Chip family. Devices in this group share a common architectural foundation but vary in the quantity of digital and analog blocks. The CY8C28513 specifically includes CapSense capability and limited analog blocks, distinguishing it from other subgroups in the datasheet.

Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the CY8C28xxx series. Verify that substitute part numbers maintain identical flash size, SRAM capacity, and package dimensions. Ensure the replacement device supports the same CapSense configuration and analog block availability required by the existing design.