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The information described in this document is the exclusive intellectual property of Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton. Nuvoton is providing this document only for reference purposes of NuMicro microcontroller and microprocessor based system design. Nuvoton assumes no responsibility for errors or omissions.
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NuMaker-NUC1263SD List of Tables Table 3-1 Extension Connectors ....................11 Table 3-2 NUC1263SD4CE Full-pin Extension Connectors and GPIO Function List ....13 Table 3-3 Arduino UNO Extension Connectors and NUC1263SD4CE Mapping GPIO List ..15 Table 3-4 Vin Power Source ......................16 Table 3-5 5 V Power Sources ......................
NuMaker-NUC1263SD OVERVIEW The NuMaker-NUC1263SD is an evaluation board for Nuvoton NuMicro NUC1263SD and NUC1263LD microcontrollers. The NuMaker-NUC1263SD consists of two parts: an NUC1263SD target board and an on-board Nu-Link2-Me debugger and programmer. The NuMaker-NUC1263SD is designed for project evaluation, prototype development and validation with power consumption monitoring function.
NuMaker-NUC1263SD FEATURES ⚫ NuMicro NUC1263SD4CE used as main microcontroller with function compatible with: NUC1263SD4CE – NUC1263LD4CE – ⚫ NUC1263SD4CE full pins extension connectors ⚫ Arduino UNO compatible extension connectors ⚫ Ammeter connector for measuring the microcontroller’s power consumption ⚫ Flexible board power supply:...
NUC1263 Target Board NUC1263SD4CE NUC1263SD4CE Extension Connectors Figure 3-1 Front View of NuMaker-NUC1263SD Figure 3-1 shows the main components and connectors from the front side of NuMaker-NUC1263SD. The following lists components and connectors from the front view: ⚫ Target chip: NUC1263SD4CE (U1) ⚫...
NuMaker-NUC1263SD Rear View Figure 3-2 shows the main components and connectors from the rear side of NuMaker-NUC1263SD. The following lists components and connectors from the rear view: ⚫ Nu-Link2-Me MCUVCC Power Switch (ICEJPR1) – ICEVCC Power Switch (ICEJPR2) – ICEVCC Power Switch...
Arduino UNO compatible pins on the NuMaker-NUC1263SD. Table 3-1 Extension Connectors 3.3.1 Pin Assignment for Extension Connectors The NuMaker-NUC1263SD provides the NUC1263SD4CE onboard and extension connectors (JP3, JP4, JP5 and JP6). Figure 3-3 shows the NUC1263SD4CE extension connectors. Pin17 ~ Pin32...
NuMaker-NUC1263SD Power Supply Configuration The NuMaker-NUC1263SD is able to adopt multiple power supplies. External power sources include NU1 Vin (7 V to 12 V), V (depending on the target chip operating voltage), and PC through USB connector. By using switches and voltage regulator, multiple power domains can be created on the NuMaker-NUC1263SD.
1.8 V. Table 3-7 1.8 V Power Sources 3.4.5 Power Connectors Table 3-8 presents the power connectors. Connector Description connector on the NuMaker-NUC1263SD. connector on the NuMaker-NUC1263SD. Table 3-8 Power Connectors Jan. 10, 2024 Page 17 of 47 Rev 1.00...
Table 3-9 presents the USB connectors. Connector Description ICE USB connector on Nu-Link2-Me for power supply, debugging and ICEJ3 programming from PC. USB FS connector on NuMaker-NUC1263SD for power supply. Table 3-9 USB Connectors 3.4.7 Power Switches Table 3-10 presents the power switches. Switch Description Configures the target chip operating voltage at 1.8 V / 3.3 V / 5 V.
NuMaker-NUC1263SD To use ICEJ3 as external power supply source with Nu-Link2-Me, please follow the steps below: Solder the resistor on ICEJPR1 (MCUVCC) depending on the target chip operating voltage. Solder the resistor on ICEJPR2 (ICEVCC) depending on the ICE chip operating voltage.
Connect the external power supply to JP1. External V Connector (JP1) USB Power Connector (J2) " External V Connector (JP2) Detach Nu-Link2-Me NU1 pin8 (Vin) Figure 3-7 Detach the Nu-Link2-Me from NuMaker-NUC1263SD Jan. 10, 2024 Page 20 of 47 Rev 1.00...
NuMaker-NUC1263SD Table 3-12 presents all power models when supplies external power through NUC1263SD target board. The NUC1263SD target board external power sources are highlighted in yellow. ICEJPR1 ICEJPR2 Target Chip ICE Chip Model ICEJ3 (MCUVCC) (ICEVCC) Voltage Selection Voltage Selection...
NuMaker-NUC1263SD External Reference Voltage Connector Table 3-14 presents the external reference voltage connector. Connector Description Connector for user to connect to the external reference voltage pin of the VREF1 target chip. User needs to remove the L5 ferrite bead. Table 3-13 External Reference Voltage Connector...
NuMaker-NUC1263SD LEDs Table 3-16 presents the LEDs. Component Description Power LED The power LED indicates that the NuMaker-NUC1263SD is powered. PB14 LED The LED is connected to the target chip PB.14. ICES0, ICES1, ICES2 Nu-Link2-Me status LED. and ICES3 Table 3-16 LEDs Nu-Link2-Me The Nu-Link2-Me is an attached on-board debugger and programmer.
NuMaker-NUC1263SD 3.9.2 Status LEDs Table 3-16 presents the status LEDs patterns for different operation on Nu-Link2-Me. Status LED Operation Status ICES0 ICES1 ICES2 ICES3 Boot Flash x 3 Flash x 3 Flash x 3 Flash x 3 Idle One Nu-Link2-Me is selected to connect...
KEIL MDK Nuvoton edition M0/M23 ⚫ IAR EWARM ⚫ NuEclipse GCC (for Windows) ⚫ NuEclipse GCC (for Linux) Nuvoton Nu-Link Driver Installation Download and install the latest Nuvoton Nu-Link Driver. ⚫ Download and install Nu-Link_Keil_Driver when using Keil MDK. ⚫ Download and install Nu-Link_IAR_Driver when using IAR EWARM.
NuMaker-NUC1263SD BSP Firmware Download Download and unzip the Board Support Package (BSP). Hardware Setup Open the virtual COM (VCOM) function by changing Nu-Link2-Me VCOM Switch No. 1 and 2 to ON. Figure 4-3 Open VCOM Function Connect the ICE USB connector shown in Figure 4-4 to the PC USB port through a USB cable.
NuMaker-NUC1263SD Find the “Nuvoton Virtual COM Port” on the Device Manger as Figure 4-5. Figure 4-5 Device Manger Open a serial port terminal, PuTTY for example, to print out debug message. Set the speed to 115200. Figure 4-6 presents the PuTTY session setting.
NuMaker-NUC1263SD Find the Example Project Use the “Template” project as an example. The project can be found under the BSP folder as shown in Figure 4-7. NUC1263_Series_BSP_CMSIS_V3.XX.XXX SampleCode Template Keil Figure 4-7 Template Project Folder Path Execute the Project under Toolchains Open and execute the project under the toolchain.
Make sure the debugger is “Nuvoton Nu-Link Debugger” as shown in Figure 4-10 and Figure 4-11. Figure 4-10 Debugger Setting in Options Window Note: If the dropdown menu in Figure 4-10 does not contain “Nuvoton Nu-Link Debugger” item, please rework section 4.2. Jan. 10, 2024 Page 31 of 47 Rev 1.00...
NuMaker-NUC1263SD Figure 4-11 Programming Setting in Options Window Rebuild all target files. After successfully compiling the project, download code to the Flash memory. Click “Start/Stop Debug Section” button to enter debug mode. 1. Rebuild 2. Successfully compile 3. Download 4. Start/Stop Debug Figure 4-12 Compile and Download the Project Figure 4-13 shows the debug mode under Keil MDK.
NuMaker-NUC1263SD 4.6.2 IAR EWARM This section provides steps to beginners on how to run a project by using IAR EWARM. Double click the “Template.eww” to open the project. Make sure the toolbar contains “Nu-Link” item as shown in Figure 4-15.
NuMaker-NUC1263SD Figure 4-17 shows the debug mode under IAR EWARN. Click “Go” and the debug message will be printed out as shown in Figure 4-18. User can debug the project under debug mode by checking source code, assembly language, peripherals’ registers, and setting breakpoint, step run, value monitor, etc.
NuMaker-NUC1263SD 4.6.3 NuEclipse This section provides steps to beginners on how to run a project by using NuEclipse. Please make sure the filenames and project folder path contain neither invalid character nor space. Double-click “NuEclipse.exe" to open the toolchain. Import the “Template” project by following the steps presented in Figure 4-19 and Figure 4-20.
NuMaker-NUC1263SD Click the “Template” project and find the project properties as shown in Figure 4-21. Make sure the settings are the same as settings in Figure 4-22. Figure 4-21 Open Project Properties Window Figure 4-22 Project Properties Settings Jan. 10, 2024 Page 37 of 47 Rev 1.00...
NuMaker-NUC1263SD Click the “Template” project and build the project. Figure 4-23 Build Project After the project is built, click the “Template” project and set the “Debug Configuration” as shown in Figure 4-24. Follow the settings presented in Figure 4-25, Figure 4-26 and Figure 4-27 to enter debug mode.
NuMaker-NUC1263SD Note 1: Double-click the “GDB Nuvoton Nu-Link Debugging” to create the sub item. Note 2: After the project is built, the “*.elf” file will be shown in “C/C++ Application” frame. Figure 4-25 Main Tab Configuration Figure 4-26 Debugger Tab Configuration Jan.
NuMaker-NUC1263SD Note: User must follow those settings highlighted in green, and configure other settings depending on the needs. Figure 4-27 Startup Tab Configuration Jan. 10, 2024 Page 40 of 47 Rev 1.00...
NuMaker-NUC1263SD Figure 4-28 shows the debug mode under NuEclipse. Click “Resume” and the debug message will be printed out as shown in Figure 4-29. User can debug the project under debug mode by checking source code, assembly language, peripherals’ registers, and setting breakpoint, step run, value monitor, etc.
NuMaker-NUC1263SD PCB Placement Figure 5-4 and Figure 5-5 show the front and rear placement of NuMaker-NUC1263SD. Figure 5-4 Front Placement Figure 5-5 Rear Placement Jan. 10, 2024 Page 45 of 47 Rev 1.00...
NuMaker-NUC1263SD REVISION HISTORY Date Revision Description 2024.01.10 1.00 ⚫ Initial version. Jan. 10, 2024 Page 46 of 47 Rev 1.00...
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NuMaker-NUC1263SD Important Notice Nuvoton Products are neither intended nor warranted for usage in systems or equipment, any malfunction or failure of which may cause loss of human life, bodily injury or severe property damage. Such applications are deemed, “Insecure Usage”.
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