CY8CTMA616LTI-13

Application Specific Microcontrollers Overview

The CY8CTMA616LTI-13 is a TrueTouch Standard capacitive touch controller manufactured by Infineon Technologies, belonging to the CY8CTMA6xx family. It supports up to six independent sensing channels for robust touch detection in consumer and industrial applications. The device integrates advanced noise immunity features and operates within a supply voltage range of 1.71V to 3.6V. It utilizes an I2C interface for communication with host processors. The component is housed in a compact 10-pin WLCSP package, facilitating space-constrained designs while maintaining high performance and low power consumption.

Application Specific Microcontrollers Feature Summary

• Supports up to 6 independent sensing channels for multi-touch or slider/rubber keypad applications
• Integrated TrueTouch Standard technology for superior noise immunity and glove touch capability
• Operates on a single supply voltage from 1.71V to 3.6V with low quiescent current
• Features an I2C serial interface for simple host connectivity

Application Specific Microcontrollers Applications

• Consumer electronics such as remote controls and handheld devices
• Industrial control panels requiring durable rubber keypads
• Automotive infotainment systems with limited space constraints
• IoT devices needing low-power capacitive sensing solutions

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix '13' corresponds to the required tape and reel quantity when sourcing. Confirm the package type matches the PCB footprint requirements. Check for end-of-life status or alternative recommendations from Infineon if long-term availability is critical for the production cycle.

Application Specific Microcontrollers Selection Notes

Select this model when a small form factor is required alongside support for multiple sensing electrodes. Ensure the host system provides a compatible I2C interface and operates within the specified voltage range. Consider the environmental conditions, as the device offers robustness against EMI and water ingress suitable for various deployment scenarios.

Application Specific Microcontrollers Part Context

This component is part of Infineon's TrueTouch Standard portfolio, designed for cost-sensitive and space-constrained touch applications. It complements higher-end controllers by providing essential capacitive sensing capabilities without complex external components. The CY8CTMA6xx series is widely used in legacy and current designs requiring reliable touch input.

Application Specific Microcontrollers Replacement Considerations

Check Infineon's official documentation for direct pin-to-pin replacements within the CY8CTMA6xx family. Verify compatibility with existing firmware if substituting with similar controllers from other manufacturers. Ensure any alternative meets the same electrical and mechanical specifications.