Nuvoton NUC980DK61YC ARM926EJ-S 32-Bit Microprocessor – IC-2449-D

The Nuvoton NUC980DK61YC is an embedded microprocessor designed for industrial control, networking, and IoT applications. Based on the ARM926EJ-S core running at up to 300 MHz, it integrates 64 MB DDR-II memory in a 128-pin LQFP package.

It offers extensive connectivity, including dual 10/100 Mbps Ethernet MACs, USB 2.0 High-Speed host/device support, USB 1.1 host ports, CAN, UART, SPI, and I²C interfaces. Its SDIO/eMMC, NAND Flash, and QSPI NAND support provide flexible storage options for embedded systems.

 Key Features 

• Core: 32-bit ARM926EJ-S
  

• Maximum operating frequency: 300 MHz
  

• Instruction cache: 16 KB
  

• Data cache: 16 KB
  

• Integrated memory: 64 MB DDR-II
  

• Package: 128-pin LQFP
  

• Operating temperature: -40°C to +85°C
  

• Ethernet: 2 × 10/100 Mbps MAC
  

• USB: USB 2.0 High-Speed host/device and 6 USB 1.1 Full-Speed host-lite ports
  

• UART: 10 interfaces
  

• CAN: 4 interfaces
  

• SPI: 3 interfaces
  

• I²C: 4 interfaces
  

• Storage interfaces: SD/SDIO, eMMC, NAND Flash, and QSPI NAND
  

• ADC: 8-channel, 12-bit, up to 600 kSPS
  

• Peripheral DMA: 20 channels
  

• Video input: 2 CCIR656/CCIR601 interfaces, up to 3-megapixel resolution
  

• Security: AES-256, ECC-256, RSA-2048, SHA-512, HMAC, and random number generator
  

Applications

• Industrial automation and control
  

• Industrial IoT gateways
  

• Ethernet-based embedded systems
  

• Network communication equipment
  

• Smart monitoring systems
  

• Data acquisition equipment
  

• Video input and processing systems
  

• Embedded Linux applications
  
  

Nuvoton NUC980DK61YC Datasheet