CY8C20336H-24LQXI

Application Specific Microcontrollers Overview

The Infineon Technologies CY8C20336H-24LQXI is an 8-bit microcontroller within the PSoC 1 family, featuring the M8C CPU core operating at up to 24 MHz. It integrates 8 KB of Flash program memory and 1 KB of SRAM data memory. The device supports a supply voltage range of 1.71 V to 5.5 V and operates between -40 °C and +85 °C. Key features include a low-power CapSense block for capacitive sensing, an integrated Immersion TS2000 Haptics controller for ERM drive control, and versatile analog resources including an 8- to 10-bit ADC and two comparators. It is housed in a 24-pin QFN package.

Application Specific Microcontrollers Feature Summary

• Integrates Immersion TS2000 Haptics technology for ERM drive control with up to 14 selectable effects.
• Features a low-power CapSense block supporting configurable capacitive sensing elements such as buttons, sliders, and touchpads.
• Includes an 8- to 10-bit incremental ADC and two general-purpose high-speed analog comparators.
• Provides flexible on-chip memory with 8 KB Flash (50,000 erase/write cycles) and 1 KB SRAM.

Application Specific Microcontrollers Applications

• Capacitive sensing interfaces including buttons, sliders, and touchpads.
• Haptic feedback systems utilizing Eccentric Rotating Mass (ERM) motors.
• Proximity sensors and touchscreens.
• Low-power embedded control applications requiring programmable I/O.

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure compatibility with the PSoC Designer development environment for configuration. Check for RoHS compliance status in the latest documentation before procurement.

Application Specific Microcontrollers Selection Notes

Select this component when haptic feedback capabilities are required alongside standard CapSense functionality. Compare memory requirements against the CY8C20446H variant if 16 KB Flash or 2 KB SRAM is needed. Confirm that the 24-pin QFN package meets the board layout constraints and thermal requirements.

Application Specific Microcontrollers Part Context

This part belongs to the CY8C20x36H/46H series of PSoC 1 devices. It shares architectural similarities with the CY8C20446H but differs in memory size and pin count. The 'H' suffix denotes the inclusion of the Haptics controller resource, distinguishing it from standard CapSense-only controllers in the same family.

Application Specific Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consider the CY8C20446H for increased memory capacity within the same functional family, subject to package and pinout verification.