CY8C20142-SX1IT

Overview

The CY8C20142-SX1IT is a PSoC Low Power microcontroller from the Infineon Technologies PSoC 2 family. It integrates an 8-bit CPU with up to 32 KB of in-system programmable Flash memory and 1 KB of SRAM. The device features configurable analog blocks including comparators and ADCs, alongside digital peripherals such as UART, SPI, and I2C interfaces. Operating within a voltage range of 1.71 V to 5.5 V and a temperature range of -40 °C to 85 °C, it utilizes a TSSOP-20 package with Sn/Ag/Cu ball surface finish and supports a peak reflow temperature of 260 °C.

Feature Summary

• Integrates an 8-bit CPU with substantial non-volatile storage for code execution.
• Provides flexible analog signal processing capabilities through configurable blocks.
• Supports standard serial communication protocols for system connectivity.

Applications

• Battery-powered portable devices requiring low power consumption
• Industrial control systems utilizing serial communication interfaces
• Consumer electronics integrating analog sensor inputs

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints and reflow profiles. Confirm RoHS compliance status and lead-free material declarations prior to procurement integration.

Selection Notes

Select this component when an 8-bit architecture suffices for application logic. Evaluate the available GPIO count and peripheral set against interface requirements. Consider the operating voltage range and thermal specifications relative to the target environment constraints.

Part Context

This part belongs to the PSoC 2 series, designed for cost-sensitive applications requiring mixed-signal capabilities. It offers a balance between processing power and peripheral flexibility within a compact form factor, suitable for embedded control tasks.

Replacement Considerations

Consult official cross-reference guides for compatible PSoC 2 variants or newer generations. Verify pinout compatibility and software migration paths if substituting with other Infineon microcontrollers.