CY8C24423A-12PVXE

Overview

The CY8C24423A-12PVXE is an automotive-grade PSoC Programmable System-on-Chip featuring the M8C processor operating at speeds up to 12 MHz. It integrates 4 KB of Flash program storage and 256 bytes of SRAM data storage. The device includes four digital PSoC blocks and six rail-to-rail analog PSoC blocks, supporting configurable peripherals such as ADCs, DACs, PWMs, UART, SPI, and I2C. It operates within a voltage range of 4.75V to 5.25V and is qualified for extended temperature ranges from -40°C to +125°C.

Feature Summary

• Automotive qualification compliant with AEC standards for extended temperature operation
• Configurable mixed-signal architecture with dedicated analog and digital PSoC blocks
• Flexible GPIO configuration with multiple drive modes and interrupt capabilities
• Integrated precision clocking system with internal oscillators and PLL support

Applications

• Automotive electronic control units requiring robust mixed-signal processing
• Industrial sensor interfaces utilizing programmable analog front ends
• Embedded systems needing flexible communication protocols like I2C and SPI
• Battery management systems leveraging low voltage detection features

Procurement Notes

Verify that the specific ordering suffix corresponds to the required package type and temperature grade. Confirm that the component meets all necessary automotive quality standards for the intended application environment. Ensure compatibility with existing development tools and programming interfaces before finalizing procurement decisions.

Selection Notes

Select this model when automotive reliability and mixed-signal programmability are required. The 12 MHz speed rating suits applications needing moderate processing power. Consider the available GPIO count and analog block resources against specific interface requirements. Verify package availability matches the PCB layout constraints and thermal management needs.

Part Context

This component belongs to the Cypress Semiconductor CY8C24x23A family of PSoC devices. It shares architectural similarities with other members in the series but offers specific resource configurations tailored for mixed-signal applications. The family is known for its ability to replace multiple discrete components with a single programmable chip.

Replacement Considerations

Direct substitutes include other CY8C24x23A variants with different package options or speed grades. Cross-referencing pinouts and electrical specifications is essential when considering alternative packages within the same functional family.