CY8C24794-24LFXIT

Overview

The CY8C24794-24LFXIT is an 8-bit microcontroller from the PSoC 1 family, featuring an M8C core operating at 24 MHz. It integrates 16K Flash and 1K SRAM. The device includes a full-speed USB 2.0 interface with four uni-directional and one bi-directional endpoint, supported by a dedicated 256-byte buffer. It provides up to 50 digital I/O pins, six analog PSoC blocks for ADCs and DACs, and four digital PSoC blocks for timers and communication protocols.

Feature Summary

• Integrates a full-speed USB 2.0 serial interface engine requiring no external crystal.
• Features configurable analog and digital PSoC blocks for custom peripheral creation.
• Includes an M8C processor with Harvard architecture and flexible memory protection.
• Supports capacitive sensing applications through programmable pin configurations.

Applications

• USB peripherals such as mice, keyboards, and game controllers
• Uninterruptible power supply (UPS) systems
• Industrial and consumer communication devices

Procurement Notes

Verify the specific ordering suffix 'IT' corresponds to the tape and reel packaging configuration required for automated assembly processes. Confirm that the component meets RoHS compliance standards applicable to your manufacturing region. Ensure that the moisture sensitivity level requirements are addressed during storage and handling procedures according to the manufacturer's guidelines.

Selection Notes

Select this component when a design requires integrated USB connectivity alongside configurable mixed-signal capabilities. The device is suitable for applications needing high integration to replace discrete components. Consider the available digital and analog block resources to ensure sufficient flexibility for custom peripheral implementation without external support chips.

Part Context

This part belongs to the PSoC 1 family of mixed-signal array controllers. It is designed to replace traditional MCUs and system ICs by combining processing, memory, and configurable analog/digital logic on a single chip. The architecture allows for significant reduction in board space and component count compared to conventional designs.

Replacement Considerations

Check for CY8C24794-24LFXI if tray packaging is preferred over tape and reel. Verify compatibility with CY8C24x94 series derivatives for similar resource configurations.