NUC980DR41Y

Microprocessors Overview

The NUC980DR41Y is a 32-bit microprocessor IC from the NuMicro series, featuring an ARM926EJ-S core operating at 300MHz. It utilizes a 128-LQFP (14x14) package and integrates DDR2 RAM controller capabilities. The device supports dual 10/100Mbps Ethernet interfaces and includes USB 1.1 (6 ports) and USB 2.0 (2 ports). Additional interfaces comprise EBI/EMI, I2C, MMC/SD/SDIO, SPI, and UART/USART. Operating temperatures range from -40°C to 85°C.

Microprocessors Feature Summary

• Integrates ARM926EJ-S processor core with hardware acceleration for cryptographic functions including AES, SHA, ECC, RSA, and PRNG.
• Supports embedded Linux operating systems alongside FreeRTOS and non-OS environments for flexible software deployment.
• Features stacked memory architecture within LQFP packages to reduce PCB size and minimize electromagnetic interference issues.

Microprocessors Applications

• Industrial control systems
• Industrial IoT gateways
• Network printers
• Meter concentrators
• Smart home gateways

Microprocessors Procurement Notes

Verify component status as the NUC980 series may be subject to end-of-life notices or product change notifications. Confirm specific package markings and RoHS compliance details against the latest manufacturer datasheet before finalizing procurement plans. Ensure compatibility with existing design infrastructure regarding voltage levels and interface requirements.

Microprocessors Selection Notes

Select this component for applications requiring robust industrial connectivity and secure data transmission. The integrated crypto engine facilitates hardware-accelerated encryption without significant CPU overhead. Consider the available peripheral set, including multiple UARTs and CAN buses, when designing complex industrial communication networks.

Microprocessors Part Context

This microprocessor belongs to the Nuvoton NuMicro NUC980 series, designed for high-performance embedded applications. The series targets industrial environments with wide temperature ranges and rich peripheral sets. It serves as a central processing unit for devices requiring reliable network connectivity and real-time processing capabilities in constrained physical spaces.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with other NUC980 variants based on pinout and peripheral availability.