CY8C24094-24BVXI

Overview

The CY8C24094-24BVXI is an 8-bit microcontroller from the Infineon PSoC family, utilizing the M8C core with a maximum clock frequency of 24 MHz. It features 16 KB of Flash program storage and 1 KB of SRAM data memory. The device includes a full-speed USB interface compliant with USB 2.0, supporting four unidirectional endpoints and one bidirectional control endpoint with a dedicated 256-byte buffer. It operates within a voltage range of 3 V to 5.25 V and supports an industrial temperature range of –40 °C to +85 °C.

Feature Summary

• Integrates six configurable analog PSoC blocks for high-resolution ADCs, DACs, and programmable filters.
• Includes four digital PSoC blocks enabling flexible configuration of timers, counters, PWMs, UART, and SPI peripherals.
• Features a built-in full-speed USB controller requiring no external crystal for operation.
• Supports capacitive sensing applications through dedicated CSA capability and analog multiplexer routing.

Applications

• Capacitive touch sensing controllers
• USB-enabled data acquisition systems
• Industrial process control modules
• Smart home appliance interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and temperature grade. Confirm component availability status as product lifecycles may change. Ensure development tools such as PSoC Designer are compatible with the selected silicon revision before initiating procurement.

Selection Notes

Select this component when design requirements include integrated analog-to-digital conversion alongside USB connectivity. The PSoC architecture allows custom peripheral creation, reducing bill-of-materials count compared to discrete MCU solutions. Evaluate GPIO count and analog block allocation to ensure sufficient resources for the target application complexity.

Part Context

This part belongs to the CY8C24x94 series of Programmable System-on-Chip devices. These components are designed to replace multiple traditional MCU-based system components with a single low-cost chip. The series emphasizes flexibility through programmable analog and digital blocks, catering to applications requiring mixed-signal processing and communication interfaces.

Replacement Considerations

Consult official replacement guides for equivalent pin-compatible or functionally similar PSoC 1 devices. Verify that alternative parts maintain compatibility with existing firmware and hardware configurations. Check for any changes in package dimensions or electrical specifications during substitution.