NUC980DR61YC

Microprocessors Overview

The NUC980DR61YC is a 32-bit microprocessor based on the ARM926EJ-S core, operating at frequencies up to 300 MHz. It features an integrated MMU and L1 caches consisting of 16 KB instruction and 16 KB data memory. The device utilizes a 64-pin LQFP package with an exposed pad (LQFP64-EP) and includes built-in SDRAM interface support for DDR2 memory up to 150 MHz. Key peripherals include dual Ethernet MACs, USB 2.0 high-speed host/device controllers, CAN 2.0B interfaces, and a hardware cryptographic accelerator.

Microprocessors Feature Summary

• Integrates ARM926EJ-S processor core with MMU and dedicated L1 instruction and data caches for efficient code execution.
• Includes a hardware cryptographic accelerator supporting RSA, ECC, AES, SHA, HMAC, and random number generation for secure data processing.
• Provides multiple communication interfaces including dual Ethernet MACs, USB 2.0 high-speed host/device controllers, and CAN 2.0B buses.
• Supports industrial temperature ranges from -40°C to +85°C for reliable operation in demanding environments.

Microprocessors Applications

• Industrial control systems
• IoT gateway devices
• Network printers
• Smart home gateways

Microprocessors Procurement Notes

Verify the specific suffix '61' against official documentation to confirm exact memory configuration and peripheral availability. Ensure compatibility with required operating systems such as Embedded Linux or FreeRTOS. Confirm that the LQFP64-EP package footprint matches the target PCB design constraints and thermal requirements.

Microprocessors Selection Notes

Select this component when a compact form factor is required alongside robust connectivity options. The integrated SDRAM interface capability reduces external component count and PCB size. Consider the available GPIO count and peripheral set relative to system complexity. Verify that the 300 MHz processing speed meets real-time application latency requirements.

Microprocessors Part Context

This part belongs to the NUC980 series of microprocessors designed by Nuvoton Technology Corporation. The series targets applications requiring high performance and rich peripheral integration within a small footprint. The DR variant specifically denotes the 64-pin package option, distinguishing it from higher pin-count variants like DK or DF.

Microprocessors Replacement Considerations

NUC980DR63YC