CY8C24123A-24PXI

Overview

The Infineon CY8C24123A-24PXI is an 8-bit microcontroller based on the PSoC architecture, housed in an 8-pin PDIP package. It features an M8C processor core with a maximum clock speed of 24 MHz. The device includes 4 KB of Flash program memory and 256 bytes of SRAM data storage. It supports an operating voltage range of 2.4 V to 5.25 V and operates within an industrial temperature range of -40 °C to +85 °C.

Feature Summary

• Configurable analog and digital system-on-chip blocks allow custom peripheral creation
• Harvard-architecture M8C CPU provides high-speed processing up to 24 MHz
• Flexible GPIO configuration with multiple drive modes and interrupt capabilities

Applications

• Battery-powered devices utilizing switch-mode pump for low voltage operation
• Industrial control systems requiring programmable analog signal conditioning
• Embedded applications needing flexible serial communication interfaces

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific revision markings against official datasheets. Ensure packaging integrity matches specified PDIP requirements. Check for obsolescence notices or lifecycle changes prior to final procurement decisions.

Selection Notes

Select this part when fixed-function peripherals are insufficient for application needs. The PSoC architecture allows hardware reconfiguration without changing components. Consider the 8-pin constraint for I/O count versus flexibility requirements. Evaluate power consumption profiles against the 2.4 V minimum supply requirement.

Part Context

This component belongs to the CY8C24x23A family of PSoC devices. It shares architectural similarities with other members like the CY8C24123A-24SXI but differs in package type. The family emphasizes programmability over traditional fixed MCU designs, offering mixed-signal capabilities on a single chip.

Replacement Considerations

Direct pin-compatible replacements may include other CY8C24x23A variants with different packages. Verify electrical specifications and pinout compatibility before substitution. Cross-reference with Infineon's official replacement guides for lifecycle management.