CY8C28513-24AXIT

Overview

The CY8C28513-24AXIT is an 8-bit microcontroller from the Infineon PSoC 1 family, featuring an M8C core operating at up to 24 MHz. It integrates 16 KB of Flash program memory and 1 KB of SRAM. The device includes CapSense technology, 12 digital blocks, 4 limited analog blocks, and 1 hardware I2C resource. It supports up to 40 digital I/O pins with configurable drive modes and operates 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 with programmable digital and analog blocks for custom peripheral implementation
• On-chip CapSense technology enabling capacitive sensing applications without external components
• Flexible GPIO configuration supporting multiple drive modes and interrupt capabilities on all pins
• In-system serial programming capability allowing partial flash updates and flexible protection modes

Applications

• Capacitive touch interface controllers
• Industrial sensor signal conditioning
• Consumer electronics control units
• General-purpose mixed-signal embedded systems

Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm package type and temperature grade. Ensure compatibility with the PSoC Designer development environment. Confirm that the selected variant meets the required pin count and memory specifications for the target application design.

Selection Notes

Select this component when a balance of analog flexibility and digital processing is required in a compact form factor. The CY8C28513 offers sufficient resources for applications needing CapSense integration alongside standard communication interfaces. Evaluate the available digital and analog block configurations to ensure optimal resource utilization for the specific system requirements.

Part Context

This part belongs to the CY8C28xxx subgroup of the PSoC 1 Programmable System-on-Chip family. Devices in this group share a common architecture but vary in the number of digital blocks, analog blocks, and I/O pins. The CY8C28513 specifically provides a mid-range resource set suitable for applications requiring moderate connectivity and analog processing capabilities.

Replacement Considerations

Check the CY8C28x45 or CY8C28x33 subgroups for alternative pin counts or resource levels within the same package. Verify electrical characteristics and software compatibility before substituting. Ensure the replacement part maintains the required operating voltage and temperature range specifications.