CY8C24123A-24SXIT

Overview

The Infineon CY8C24123A-24SXIT is an 8-bit microcontroller based on the PSoC architecture, featuring an M8C processor core with speeds up to 24 MHz. It includes 4 KB of Flash program storage and 256 bytes of SRAM data memory. The device operates within a voltage range of 2.4 V to 5.25 V and supports industrial temperatures from -40 °C to +85 °C. It integrates six analog PSoC blocks for ADCs, DACs, and comparators, alongside four digital PSoC blocks for timers, counters, and communication interfaces like UART, SPI, and I2C.

Feature Summary

• Configurable analog and digital system-on-chip architecture allowing custom peripheral creation
• Integrated M8C Harvard-architecture processor with multiply-accumulate capabilities
• Flexible GPIO configuration with multiple drive modes and interrupt generation
• On-chip precision clocking with internal oscillators and optional PLL

Applications

• Consumer electronics requiring low power and mixed-signal processing
• Industrial equipment monitoring and control systems
• Communication devices utilizing serial interfaces
• Battery-powered applications leveraging switch-mode pump functionality

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing this variant. Confirm RoHS compliance status through official Infineon documentation or authorized distributors. Ensure compatibility with development tools such as PSoC Designer and appropriate programming hardware for in-system serial programming.

Selection Notes

Select this component for designs requiring high configurability of analog and digital peripherals within a compact 8-pin package. Consider the CY8C24x23A family if additional memory or pin counts are needed. Evaluate the need for external components by utilizing the integrated switch-mode pump for low-voltage operation.

Part Context

This part belongs to the CY8C24x23A series of PSoC Programmable System-on-Chips. It is derived from the earlier CY8C24x23 devices, offering enhanced low-power features and support for lower operating voltages starting at 2.4 V. The series targets applications needing flexible mixed-signal integration in small form factors.

Replacement Considerations

Check for direct substitutes within the CY8C24x23A family, such as CY8C24223A or CY8C24423A, which share similar architectures but may differ in memory size or pin count. Verify pinout compatibility and software library support before transitioning to alternative parts.