To optimize the ICP steps total timing special version Example for the Programming Flow: @Note the first step "-C 1" and the last step "-C 0" is necessary! C:\>NuLink_1T8051 -C 1 C:\>NuLink_1T8051 -R CHIPINFO C:\>NuLink_1T8051 -E SPROM C:\>NuLink_1T8051 -W SPROM C:\SPROM.bin C:\>NuLink_1T8051 -V SPR...

Attachment file show how to setting IAR 8051 workbench project for Nuvoton 8051 series.

8051 series ISP Programming Tool Guide preliminary version.

Updated En version.

This application note describes how to develop the touch key system. This document includes the introduction and guideline of capacitive touch key technology, PCB design, sample code, touch key library and NuSenadj developing tool.

ML51_54_56 Series Technical Reference Manual (TRM)

Migration Guide for N76E003 and following product.

MS51XB9AE / MS51XB9BE /MS51FB9AE
MS51FC0AE / MS51XC0BE / MS51EC0AE / MS51TC0AE / MS51PC0AE

We summary the Q/A in pdf file. Welcome to download. And following Online training list for reference Level 1 Training based on M031 Series • https://www.youtube.com/watch?v=2fwxsjapI6E&list=PL0M6qIz4YrQ0rQsbNkfPQqJuni76b-5yQ Quick Start based on M251 NuMaker board: • Online Workshop: https://www.yo...

Dear Sir,
First I need confirm with the ISP tool use now. and the boot code version of the ISP.
And the "comport cannot be oppend" not only cause by the boot code, maybe also need check the connection from the board to the computer, check the device manager for the com port information first.

Dear Sir,
the latest version of command tool now updated on website is V2.02.6629.
Would you mind check from the following address and check the function. tks.
http://www.nuvoton.com/hq/resource-down ... 1208200310