CY8C24894-24LTXA

Overview

The CY8C24894-24LTXA is an 8-bit microcontroller within the Infineon PSoC 1 family, utilizing the M8C core. It integrates 16 kB of Flash program memory and 1 kB of SRAM data RAM. The device supports a maximum clock frequency of 24 MHz and features a 14-bit ADC resolution. It provides 49 I/O pins and operates within a supply voltage range of 3 V to 5.25 V. The component is designed for surface mount installation and functions across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates CapSense technology for capacitive touch sensing applications
• Combines programmable analog and digital blocks with an 8-bit MCU core
• Supports low-power operation suitable for battery-powered devices

Applications

• Capacitive touch interface controllers
• Low-power embedded control systems
• Consumer electronics input devices

Procurement Notes

Verify current availability status as this specific part number may be subject to end-of-life restrictions or limited distribution channels. Confirm RoHS compliance details and humidity sensitivity handling requirements prior to procurement. Ensure compatibility with existing design specifications regarding package type and operating conditions.

Selection Notes

Select this component for designs requiring integrated capacitive sensing capabilities alongside standard microcontroller functions. Consider the 14-bit ADC precision and 49 available I/O lines for complex peripheral integration. Evaluate the 24 MHz processing speed against application latency requirements and power consumption constraints within the specified voltage and temperature ranges.

Part Context

This model belongs to the CY8C24x94 series of PSoC 1 microcontrollers. It shares architectural similarities with other variants in the family but is distinguished by its specific pin count and memory configuration. The LTXA suffix indicates a particular package and temperature grade variant within the broader Infineon portfolio.

Replacement Considerations

Public documentation identifies the CY8C24894-24LTXIT and CY8C24894-24LTXAT as related variants within the same product line. Verify functional equivalence and package compatibility before substitution, noting that some family members are marked as end-of-life products.