Nuvoton Nu-Link Debugging Tools include Nu-Link-Me (ICE), Nu-Link-Pro (ICE), and Nu-Link (ICE), and support 1T 8051 chips, such as N76E003, N76E616, and N76E885. Other older 8051 series are not currently supported and require additional tools for debugging.

In the NuMicro® family, the configurable Data Flash size is shared with APROM. Refer to the following example. Assuming that APROM is 128 KB, in the case that Data Flash is not enabled: APROM Start Addr : 0x0000_0000 APROM End Addr : 0x0001_FFFF Assuming that Data Flash is enabled and the size is se...

In the NuMicro® family, if the Data Flash size is configurable, its size is shared with the APROM. To configure Data Flash, please follow the steps below: In Keil µVision4/5, open the Option for target form (Flash->Configure Flash Tools) 1. Select “Utilities” 2. Click “Settings” button 3. Click “Con...

In the NuMicro® family, if the Data Flash size is configurable, its space is shared with the APROM. To configure Data Flash, please follow the steps below: 1. Click “Setting” button to open the Chip Options form; 2. Enable “Data Flash”; 3. Set the Data Flash size; 4. Enable “Config” for programming ...

In the NuMicro® family, if the Data Flash size is configurable, its size is shared with the APROM. To configure Data Flash, please follow the steps below: 1. Select Nu-Link ICP Programming Tool; 2. Select Target Chip for the ICP Tool; 3. Click “Continue” button; 4. Click “Setting” button to open the...

The NUC505 uses the SPIM function to interface with the internal SPI Flash. Therefore, the SPIM function must be placed in the SRAM before it can be executed. Since the SPIM sample code in the NUC505 BSP has the Initialization file being set, the code is executed on the SRAM in debug mode, as shown ...

The ADC (Analog-to-Digital Converter) architecture of Nuvoton’s microcontroller (MCU) is mostly equipped with SAR ADC (Successive approximation ADC), which needs to store the charge in the sample-and-hold capacitor inside the ADC in use. User needs to make sure that the sample-and-hold capacitor aft...

Please increase the values of the DEV_MAX_NUM, ED_MAX_NUM and MAX_HUB_DEVICE in usbh_config.h, as shown below.

The NuMicro® M451 SPI supports full-duplex mode, which transmits (receives) data as well as receives (transmits) data, thus improving the SPI transmission efficiency. Therefore, before receiving data, user must first empty the SPI RX FIFO to avoid receiving unexpected data. In the code, user must fi...

The M480 SPI supports full-duplex mode and half-duplex mode. When an external SPI device is connected only for one-way reception or transmission, the half-duplex mode can be used, so that another unused SPI pin can be used for other functions. This allows for more flexible pin assignment. User can s...