CYTMA445-48LQI36AE

Touch Screen Controllers Overview

The CYTMA445-48LQI36AE is a 32-bit touchscreen controller manufactured by Infineon Technologies. It features a 48-UFQFN package with an exposed pad and supports I2C and SPI interfaces for capacitive touch sensing. The device integrates four independent CAN FD controllers, enabling data rates up to 5 Mbps in FD mode and 1 Mbps in classical CAN mode. Designed for precise human-machine interaction, it serves as a dedicated solution for screen control applications requiring robust connectivity.

Touch Screen Controllers Feature Summary

• Integrates four independent CAN FD controllers supporting high-speed data transmission
• Supports capacitive touch sensing via I2C and SPI interfaces
• Optimized for precise human-machine interaction in display systems

Touch Screen Controllers Applications

• Touchscreen controller implementations
• Human-machine interface (HMI) systems
• Industries requiring precise user interaction

Touch Screen Controllers Procurement Notes

Verify the exact package type and interface specifications against the official Infineon datasheet before integration. Confirm that the 48-UFQFN footprint matches your PCB design constraints. Ensure compatibility with required CAN FD baud rates and capacitive touch sensor configurations. Cross-reference the manufacturer part number to avoid substitution errors during procurement.

Touch Screen Controllers Selection Notes

Select this component when a dedicated touchscreen controller with integrated CAN FD capabilities is required. It is suitable for applications needing reliable HMI performance alongside automotive-grade communication protocols. Consider the 48-pin QFN form factor for space-constrained designs. Evaluate if the specific interface support meets system connectivity needs.

Touch Screen Controllers Part Context

This part belongs to Infineon's lineup of specialized microcontroller and controller solutions. It differs from general-purpose MCUs by focusing on touchscreen control and CAN FD integration. The CYTMA445 series targets embedded systems requiring direct screen management and robust vehicle or industrial communication networks.

Touch Screen Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing system architectures before considering alternatives.