Summary of Contents for Nuvoton NuMicro M23 Series
Page 1
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 based system design. Nuvoton assumes no responsibility for errors or omissions.
Page 4
NuMaker-M2351SF List of Figures Figure 1-1 NuMaker-M2351SF Board ....................6 Figure 2-1 Front View of NuMaker-M2351SF .................. 8 Figure 2-2 Rear View of NuMaker-M2351SF ................... 9 Figure 2-3 Arduino UNO Compatible Extension Connectors ............10 Figure 2-4 M2351SFSIAAP Extension Connectors ............... 12 Figure 2-5 External Power Supply Sources on Nu-Link2-Me ............
Page 5
NuMaker-M2351SF List of Tables Table 2-1 Arduino UNO Extension Connectors and M2351SFSIAAP Mapping GPIO List ... 11 Table 2-2 M2351SFSIAAP Full-pin Extension Connectors and GPIO Function List ..... 14 Table 2-3 Vin Power Source ......................15 Table 2-4 5V Power Sources ......................15 Table 2-5 3.3 V Power Sources .....................
NuMaker-M2351SF OVERVIEW This user manual is aimed to give users a fast introduction to the use of NuMaker-M2351SF board. The NuMaker-M2351SF consists of two parts, a M2351SF platform and an on-board Nu-Link2-Me debugger and programmer. The NuMaker-M2351SF allows users to quickly develop and easily program and debug application.
Page 7
NuMaker-M2351SF Debug through SWD interface On-line/off-line programming Virtual COM port function Sep. 24, 2019 Page 7 of 35 Rev 1.00...
NuMaker-M2351SF NUMAKER-M2351SF OVERVIEW Front View Figure 2-1 Front View of NuMaker-M2351SF Figure 2-1 shows the main components and connectors from the front side of NuMaker-M2351SF. The following lists components and connectors from the front view: Target Chip: M2351SFSIAAP(U1) USB FS Connector(J2) ...
NuMaker-M2351SF Rear View Figure 2-2 shows the main components and connectors from the rear side of NuMaker-M2351SF. The following lists components and connectors from the rear view: Nu-Link2-Me MCUVCC Power Switch (ICEJPR1) ICEVCC Power Switch (ICEJPR2) Figure 2-2 Rear View of NuMaker-M2351SF Sep.
NuMaker-M2351SF System Configuration 2.5.1 VIN Power Source Table 2-3 presents the Vin power source. Net Name in Connector Comment Schematic Board external power source, with voltage range from 7 V to 12 V. The voltage regulator UP2 converts the NU1 NU1 pin8 NU1_VIN pin8 input voltage to 5 V and supplies it to NuMaker-...
NuMaker-M2351SF 2.5.4 1.8V Power Sources Table 2-6 presents the 1.8 V power source. Voltage Regular 5V Source Comment ICEUP2 converts USB_HS_VBUS to 1.8V and supplies ICEUP2 USB_HS_VBUS 1.8V to M2351SF platform or ICE chip. UP3 converts NU1_5VCC to 1.8V and supplies 1.8V to NU1_5VCC internal SPI flash.
NuMaker-M2351SF 2.5.8 Power Supply Models External Power Supply through Nu-Link2-Me to Target Chip The external power supply source on Nu-Link2-Me is shown in Figure 2-5. Figure 2-5 External Power Supply Sources on Nu-Link2-Me To use ICEJ3 as external power supply source with Nu-Link2-Me, please follow the below steps: 1.
NuMaker-M2351SF External Power Supply through M2351SF platform to Target Chip The external power supply sources on M2351SF platform are shown in Figure 2-6. Figure 2-6 External Power Supply Sources on M2351SF platform To use Vin or J2 as external power supply source, please follow the below steps: 1.
NuMaker-M2351SF Figure 2-7 Separate the Nu-Link2-Me from NuMaker-M2351SF Table 2-11 presents all power models when supplies external power through M2351SF platform. The M2351SF platform external power sources are highlighted in yellow. ICEJPR1 ICEJPR2 Target Chip ICE Chip Model ICEJ3 (MCUVCC) (ICEVCC) Voltage Selection...
NuMaker-M2351SF 2.5.9 External Reference Voltage Connector Table 2-13 presents the external reference voltage connector. Connector Comment Connector for user to easily connect to the external reference voltage pin VREF1 of the target chip. User needs to remove the L5 ferrite bead. Table 2-12 External Reference Voltage Connector 2.5.10 Ammeter Connector Table 2-13 presents the ammeter connector.
NuMaker-M2351SF 2.5.12 Push-Buttons Table 2-15 presents the push-buttons. Component Comment ICESW1 Off-line program button to start off-line programming the target chip. Reset button to reset the target chip. Table 2-15 Push-Buttons 2.5.13 LEDs Table 2-16 presents the LEDs. Component Comment Power LED The power LED indicates that the NuMaker-M2351SF is powered.
NuMaker-M2351SF PCB Placement Figure 2-9 and Figure 2-10 show the front and rear placement of NuMaker-M2351SF. Figure 2-9 Front Placement Figure 2-10 Rear Placement Sep. 24, 2019 Page 22 of 35 Rev 1.00...
KEIL MDK Nuvoton edition M0/M23 IAR EWARM NuEclipse (GCC)(Windows) NuEclipse (GCC)(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.
2. Connect the ICE USB connector shown in Figure 3-4 to the PC USB port through USB cable. Figure 3-4 ICE USB Connector 3. Find the “Nuvoton Virtual COM Port” on the Device Manger as Figure 3-5. Sep. 24, 2019 Page 25 of 35 Rev 1.00...
NuMaker-M2351SF Figure 3-5 Device Manger 4. Open a serial port terminal, PuTTY for example, to print out debug message. Set the speed to 115200. Figure 3-6 presents the PuTTY session setting. Figure 3-6 PuTTY Session Setting Sep. 24, 2019 Page 26 of 35 Rev 1.00...
NuMaker-M2351SF Find the Example Project Use the “Template” project as an example. The project can be found under the BSP folder as shown in Figure 3-7. M2351_Series_BSP_CMSIS_V3.XX.XXX SampleCode NuMaker_M2353 SecureFlashDemo Keil Figure 3-7 SecureFlashDemo Project Folder Path Execute the Project under Toolchains Open and execute the project under the toolchain.
Figure 3-9 Project File Migrate to Version 5 Format 2. Make sure the debugger is “Nuvoton Nu-Link Debugger” as shown in Figure 3-10 and Figure 3-11. Note: If the dropdown menu in Figure 3-10 does not contain “Nuvoton Nu-Link Debugger” item, please rework section 3.2.
NuMaker-M2351SF Figure 3-11 Programming Setting in Options Window 3. Rebuild all target files. After successfully compile the project, download code to the flash memory. Click “Start/Stop Debug Section” button can enter debug mode. Sep. 24, 2019 Page 29 of 35 Rev 1.00...
NuMaker-M2351SF Figure 3-12 Compile and Download the Project 4. Figure 3-13 shows the debug mode under Keil MDK. Click “Run” and the debug message will be printed out as shown in Figure 3-14. User can debug the project under debug mode by checking source code, assembly language, peripherals’...
NuMaker-M2351SF REVISION HISTORY Date Revision Description 2019.10.07 1.00 Initially issued. Sep. 24, 2019 Page 34 of 35 Rev 1.00...
Page 35
NuMaker-M2351SF 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”.
Need help?
Do you have a question about the NuMicro M23 Series and is the answer not in the manual?
Questions and answers