CY8C20646A-24LTXI

Application Specific Microcontrollers Overview

The CY8C20646A-24LTXI is an 8-bit microcontroller from the PSoC 1 family, featuring the M8C core and a maximum clock frequency of 24 MHz. It integrates CapSense technology for capacitive touch sensing. The device supports up to 3.3-V operation and utilizes the TS2000 Haptics user module to provide tactile feedback. This module enables haptic effects based on Immersion TouchSense technology, enhancing user interaction accuracy through vibration feedback triggered by sensor events.

Application Specific Microcontrollers Feature Summary

• Integrates CapSense technology for capacitive button detection
• Supports TS2000 Haptics user module for tactile feedback generation
• Operates with up to 3.3-V supply voltage
• Features M8C core with 24 MHz maximum clock speed

Application Specific Microcontrollers Applications

• Capacitive touch sensor interfaces requiring tactile confirmation
• Consumer electronics with non-mechanical input controls
• Haptic feedback systems using Eccentric Rotating Motors (ERM)

Application Specific Microcontrollers Procurement Notes

Verify component authenticity and check for End-of-Life status before procurement. Confirm that the specific ordering suffix matches the required package and temperature range. Ensure compatibility with the TS2000 Haptics software module if haptic functionality is required.

Application Specific Microcontrollers Selection Notes

Select this model when CapSense integration and haptic feedback are needed within a 3.3-V system. Ensure the application design accommodates the PWM output requirements for actuator drive circuits. Verify that the available flash and RAM resources support the selected haptic effects and firmware logic.

Application Specific Microcontrollers Part Context

This component belongs to the Infineon PSoC 1 mixed-signal array family. It combines digital processing capabilities with analog peripherals and programmable interconnects. The device is designed for applications requiring low power consumption and flexible I/O configurations in a compact form factor.

Application Specific Microcontrollers Replacement Considerations

Check for direct pin-compatible replacements within the CY8C20xx6 series. Verify that alternative components support the same CapSense and haptic module configurations. Ensure voltage levels and clock speeds meet the original design specifications.

Application Specific Microcontrollers FAQ

What is the purpose of the TS2000 Haptics user module?

It generates haptic feedback effects based on Immersion TouchSense technology to provide tactile sensations upon touch event detection.

Which actuators are supported by the TS2000 module?

The module supports Sanyo NRS-2574i for devices under 150g and Jinlong Z6DL2A017000B for heavier devices.

How many haptic effects can be selected?

Up to 14 different effects are available, including various click, bump, and buzz intensities.