CY8C24193-24LQXI

Overview

The CY8C24193-24LQXI is a PSoC 1 programmable system-on-chip featuring an M8C CPU core operating at up to 24 MHz. It integrates 8 KB of Flash program memory and 1 KB of SRAM data storage within a 32-pin QFN package providing 28 GPIOs. The device supports a supply voltage range of 1.71 V to 5.5 V and includes Full-Speed USB 2.0 capabilities with dedicated 512-byte endpoint SRAM. Analog resources consist of a 10-bit ADC, two comparators, and an IDAC.

Feature Summary

• Integrates configurable analog and digital peripherals with a Harvard-architecture M8C processor for customized hardware designs.
• Includes Full-Speed USB 2.0 interface requiring no external crystal, supporting eight unidirectional and one bidirectional endpoint.
• Features flexible on-chip memory with read-while-write EEPROM emulation and in-system programming support.

Applications

• USB-enabled embedded control systems
• Capacitive touch sensing interfaces
• Low-power sensor nodes

Procurement Notes

Verify the specific suffix LQXI confirms the 32-pin QFN package and lead-free status. Confirm the -24 designation matches the required 24 MHz clock speed. Ensure the component is sourced from authorized Infineon or Cypress distributors to guarantee authenticity and traceability.

Selection Notes

Select this part when a design requires integrated USB connectivity alongside programmable analog functions like ADC and comparators. It is suitable for applications needing low pin counts but high peripheral flexibility. Consider alternative CY8C24x93 variants if larger memory capacities or different package options are required.

Part Context

This component belongs to the CY8C24x93 family within the PSoC 1 portfolio originally developed by Cypress Semiconductor. Following Infineon's acquisition, these devices remain supported under the Infineon product line. The architecture allows replacing multiple discrete components with a single programmable chip.

Replacement Considerations

Check the CY8C24093 or CY8C24493 datasheets for potential substitutes within the same family that offer different memory sizes or package configurations while maintaining functional compatibility.