Usage record of Xintang nuc980: self made development board (based on nuc980dk61yc)

Preface

Use the new MPU or MCU For these purposes, you first need to prepare a development board , Generally, chip manufacturers have development boards for their main chips .NUC980 The government has also issued some development boards , It is often mentioned that NuMaker-IIoT-NUC980 This development board . The official development board is a little expensive , And it doesn't look very good （ Main cause ）, So I drew my own development board .

Finished product display

Project address and introduction

Project has been put GitHub Yes ：
https://github.com/NaisuXu/NUC980DKxxYx_Development_Board

Introduction

This is a development board project for Nuvoton NUC980 Series. It can be used for LQFP128 package chips such as NUC980DK61YC, NUC980DK71YC.

This project is designed with Kicad.

3D Views

What is the NUC980

The NUC980 series with the ARM926EJ-S core can operate at up to 300 MHz . It offers 64-pin, 128-pin and 216-pin LQFP packages stacked with 64 MB and 128 MB DDR-II Memory to reduce PCB size and EMI issues. Rich peripherals include 10 sets of UART , dual Ethernet, 4 sets CAN 2.0B, dual SDIO / eMMC interface, NAND Flash interface, QSPI NAND, 8 Ports USB Host, ISO-7816 interface and High-Speed USB 2.0 host / device controller to allow more flexibility in designs. The NUC980 also integrates the crypto engine which provides hardware acceleration for AES, SHA, ECC, RSA function.

It supports industrial temperature from - 40 ℃ to 85 ℃ and targets Industrial Control, Industrial IoT Gateway, Network Printer, Meter Concentrator and Smart Home Gateway applications.

For more details see the Nuvoton website: NUC980 Industrial control Internet of things series

Schematic diagram

root sheet

Power

MPU

SPI_Flash

SD_Card

USB

UART0_2_USB

RMII_ETH

Remaining_IO