Nuvoton NuMicro M031 Series User Manual
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Nuvoton NuMicro M031 Series User Manual

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NuMaker-M031KG
®
®
ARM
Cortex
-M
32-bit Microcontroller
NuMaker-M031KG
User Manual
®
NuMicro
M031 Series
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.
All data and specifications are subject to change without notice.
For additional information or questions, please contact: Nuvoton Technology Corporation.
www.nuvoton.com
May.
07, 2020
Page 1 of 47
Rev 1.00

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Summary of Contents for Nuvoton NuMicro M031 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 2: Table Of Contents

    VCOM Switches ....................24 3.9.1 Quick Start ..................26 Toolchains Supporting ................26 Nuvoton Nu-Link Driver Installation ..............26 BSP Firmware Download ................28 Hardware Setup ..................28 Find the Example Project ................30 Execute the Project under Toolchains ............. 30 Keil MDK .......................
  • Page 3 NuMaker-M031KG NuMaker-M031KG Schematics ..............42 Nu-Link2-Me ................... 42 M031 platform ..................43 Extension Connector ................. 44 PCB Placement ..................45 REVISION HISTORY ................46 May. 07, 2020 Page 3 of 47 Rev 1.00...
  • Page 4 NuMaker-M031KG List of Figures Figure 1-1 NuMaker-M031KG Development Board ................. 7 Figure 3-1 Front View of NuMaker-M031KG ................... 9 Figure 3-2 Rear View of NuMaker-M031KG .................. 10 Figure 3-3 M031KG8AE Extension Connectors ................11 Figure 3-4 Arduino UNO Compatible Extension Connectors ............16 Figure 3-5 External Power Supply Sources on Nu-Link2-Me ............
  • Page 5 NuMaker-M031KG Figure 4-28 NuEclipse Debug Mode ....................41 Figure 4-29 Debug Message on Serial Port Terminal Windows ............ 41 Figure 5-1 Nu-Link2-Me Circuit ...................... 42 Figure 5-2 M031 platform Circuit....................43 Figure 5-3 Extension Connectors Circuit ..................44 Figure 5-4 Front Placement ......................45 Figure 5-5 Rear Placement ......................
  • Page 6 NuMaker-M031KG List of Tables Table 3-1 Extension Connectors ....................11 Table 3-2 M031KG8AE Full-pin Extension Connectors and GPIO Function List ......15 Table 3-3 Arduino UNO Extension Connectors and M031KG8AE Mapping GPIO List ....17 Table 3-4 Vin Power Source ......................18 Table 3-5 5 V Power Sources ......................

  • Page 7: Overview

    M031KG8AE. For the development flexibility, the M031 platform provides the extension connectors of M031KG8AE, the Arduino UNO compatible headers and able to adopt multiple power supply. Furthermore, the Nuvoton-designed ammeter connector can measure the power consumption instantly, which is essential for the prototype evaluation.

  • Page 8: Features

    NuMaker-M031KG FEATURES ®  NuMicro M031KG8AE microcontroller with function compatible with:  M031KG8AE  M031KG6AE  M031SG8AE  M031SG6AE  M031LG8AE  M031LG6AE  M031KG8AE extension connectors  Arduino UNO compatible extension connectors  Ammeter connector for measuring the microcontroller’s power consumption ...

  • Page 9: Hardware Configuration

    NuMaker-M031KG HARDWARE CONFIGURATION Front View Arduino UNO Compatible Extension Connectors Switch Reset Button External V Connector Ammeter VCOM Switch External V Connector ICE USB Connector USB PWR Connector ICE Chip: M48SSIDAE Power LED ICE Status LED PB14 LED Off-line Program Button External V Connector M031 Platform...

  • Page 10: Rear View

    NuMaker-M031KG Rear View Figure 3-2 shows the main components and connectors from the rear side of NuMaker-M031KG. The following lists components and connectors from the rear view:  Nu-Link2-Me  MCUVCC Power Switch (ICEJPR1)  ICEVCC Power Switch (ICEJPR2) ICEVCC Power Switch MCUVCC Power Switch Figure 3-2 Rear View of NuMaker-M031KG May.

  • Page 11: Extension Connectors

    NuMaker-M031KG Extension Connectors Table 3-1 presents the extension connectors. Connector Description JP3, JP4, JP5 and JP6 Full pins extension connectors on the NuMaker-M031KG. NU1, NU2, NU3 and NU4 Arduino UNO compatible pins on the NuMaker-M031KG. Table 3-1 Extension Connectors 3.3.1 Pin Assignment for Extension Connectors The NuMaker-M031KG provides the M031KG8AE onboard and extension connectors (JP3, JP4, JP5 and JP6).
  • Page 12 NuMaker-M031KG M031KG8AE Header Pin No. Function PB.5/ADC0_CH5/ACMP1_N/EBI_ADR0/I2C0_SCL/UART5_TXD/USCI1_CTL0/PWM0_CH0/UART2 JP3.1 _TXD/TM0/INT0 PB.4/ADC0_CH4/ACMP1_P1/EBI_ADR1/I2C0_SDA/UART5_RXD/USCI1_CTL1/PWM0_CH1/UART JP3.2 2_RXD/TM1/INT1 PB.3/ADC0_CH3/ACMP0_N/EBI_ADR2/I2C1_SCL/UART1_TXD/UART5_nRTS/USCI1_DAT1/PWM JP3.3 0_CH2/PWM0_BRAKE0/TM2/INT2 PB.2/ADC0_CH2/ACMP0_P1/EBI_ADR3/I2C1_SDA/UART1_RXD/UART5_nCTS/USCI1_DAT0/PW JP3.4 M0_CH3/TM3/INT3 JP3.5 PC.12/EBI_ADR4/UART0_TXD/I2C0_SCL/PWM1_CH0/ACMP0_O JP3.6 PC.11/EBI_ADR5/UART0_RXD/I2C0_SDA/PWM1_CH1/ACMP1_O JP3.7 PC.10/EBI_ADR6/UART3_TXD/PWM1_CH2 JP3.8 PC.9/EBI_ADR7/UART3_RXD/PWM1_CH3 PB.1/ADC0_CH1/EBI_ADR8/UART2_TXD/USCI1_CLK/I2C1_SCL/QSPI0_MISO1/PWM0_CH4/PW JP3.9 M1_CH4/PWM0_BRAKE0 PB.0/ADC0_CH0/EBI_ADR9/UART2_RXD/SPI0_I2SMCLK/I2C1_SDA/QSPI0_MOSI1/PWM0_CH5/ JP3.10 PWM1_CH5/PWM0_BRAKE1 JP3.11 JP3.12 JP3.13 PA.11/ACMP0_P0/EBI_nRD/USCI0_CLK/BPWM0_CH0/TM0_EXT JP3.14 PA.10/ACMP1_P0/EBI_nWR/USCI0_DAT0/BPWM0_CH1/TM1_EXT JP3.15 PA.9/EBI_MCLK/USCI0_DAT1/UART1_TXD/BPWM0_CH2/TM2_EXT JP3.16 PA.8/EBI_ALE/USCI0_CTL1/UART1_RXD/BPWM0_CH3/TM3_EXT/INT4 JP3.17...
  • Page 13 NuMaker-M031KG M031KG8AE Header Pin No. Function JP5.1 PH.4/EBI_ADR3 JP5.2 PH.5/EBI_ADR2 JP5.3 PH.6/EBI_ADR1 JP5.4 PH.7/EBI_ADR0 JP5.5 PF.3/EBI_nCS0/UART0_TXD/I2C0_SCL/XT1_IN/BPWM1_CH0 JP5.6 PF.2/EBI_nCS1/UART0_RXD/I2C0_SDA/QSPI0_CLK/XT1_OUT/BPWM1_CH1 JP5.7 JP5.8 JP5.9 PE.8/EBI_ADR10/USCI1_CTL1/UART2_TXD/PWM0_CH0/PWM0_BRAKE0 JP5.10 PE.9/EBI_ADR11/USCI1_CTL0/UART2_RXD/PWM0_CH1/PWM0_BRAKE1 JP5.11 PE.10/EBI_ADR12/USCI1_DAT0/UART3_TXD/PWM0_CH2/PWM1_BRAKE0 JP5.12 PE.11/EBI_ADR13/USCI1_DAT1/UART3_RXD/UART1_nCTS/PWM0_CH3/PWM1_BRAKE1 JP5.13 PE.12/EBI_ADR14/USCI1_CLK/UART1_nRTS/PWM0_CH4 JP5.14 PE.13/EBI_ADR15/I2C0_SCL/UART4_nRTS/UART1_TXD/PWM0_CH5/PWM1_CH0/BPWM1_CH5 JP5.15 PC.8/EBI_ADR16/I2C0_SDA/UART4_nCTS/UART1_RXD/PWM1_CH1/BPWM1_CH4 JP5.16 PC.7/EBI_AD9/UART4_TXD/UART0_nCTS/PWM1_CH2/BPWM1_CH0/TM0/INT3 JP5.17 PC.6/EBI_AD8/UART4_RXD/UART0_nRTS/PWM1_CH3/BPWM1_CH1/TM1/INT2 JP5.18 PA.7/EBI_AD7/UART0_TXD/I2C1_SCL/PWM1_CH4/BPWM1_CH2/ACMP0_WLAT/TM2/INT1 JP5.19 PA.6/EBI_AD6/UART0_RXD/I2C1_SDA/PWM1_CH5/BPWM1_CH3/ACMP1_WLAT/TM3/INT0 JP5.20...
  • Page 14 NuMaker-M031KG M031KG8AE Header Pin No. Function JP4.3 PD.9/EBI_AD7/UART2_nCTS JP4.4 PD.8/EBI_AD6/UART2_nRTS JP4.5 PC.5/EBI_AD5/QSPI0_MISO1/UART2_TXD/I2C1_SCL/UART4_TXD/PWM1_CH0 JP4.6 PC.4/EBI_AD4/QSPI0_MOSI1/UART2_RXD/I2C1_SDA/UART4_RXD/PWM1_CH1 JP4.7 PC.3/EBI_AD3/QSPI0_SS/UART2_nRTS/I2C0_SMBAL/UART3_TXD/PWM1_CH2 JP4.8 PC.2/EBI_AD2/QSPI0_CLK/UART2_nCTS/I2C0_SMBSUS/UART3_RXD/PWM1_CH3 JP4.9 PC.1/EBI_AD1/QSPI0_MISO0/UART2_TXD/I2C0_SCL/PWM1_CH4/ACMP0_O/ADC0_ST JP4.10 PC.0/EBI_AD0/QSPI0_MOSI0/UART2_RXD/I2C0_SDA/PWM1_CH5/ACMP1_O JP4.11 JP4.12 JP4.13 PG.9/EBI_AD0/BPWM0_CH5 JP4.14 PG.10/EBI_AD1/BPWM0_CH4 JP4.15 PG.11/EBI_AD2/BPWM0_CH3 JP4.16 PG.12/EBI_AD3/BPWM0_CH2 JP4.17 PG.13/EBI_AD4/BPWM0_CH1 JP4.18 PG.14/EBI_AD5/BPWM0_CH0 JP4.19 PG.15/CLKO/ADC0_ST JP4.20 PD.7/UART1_TXD/I2C0_SCL/USCI1_CLK JP4.21 PD.6/UART1_RXD/I2C0_SDA/USCI1_DAT1 JP4.22...

  • Page 15: Table 3-2 M031Kg8Ae Full-Pin Extension Connectors And Gpio Function List

    NuMaker-M031KG M031KG8AE Header Pin No. Function JP6.6 PE.2/EBI_ALE/USCI0_CLK/PWM0_CH5/BPWM0_CH0 JP6.7 JP6.8 JP6.9 PE.1/EBI_AD10/QSPI0_MISO0/UART3_TXD/I2C1_SCL/UART4_nCTS JP6.10 PE.0/EBI_AD11/QSPI0_MOSI0/UART3_RXD/I2C1_SDA/UART4_nRTS JP6.11 PH.8/EBI_AD12/QSPI0_CLK/UART3_nRTS/UART1_TXD JP6.12 PH.9/EBI_AD13/QSPI0_SS/UART3_nCTS/UART1_RXD JP6.13 PH.10/EBI_AD14/QSPI0_MISO1/UART4_TXD/UART0_TXD JP6.14 PH.11/EBI_AD15/QSPI0_MOSI1/UART4_RXD/UART0_RXD/PWM0_CH5 JP6.15 PD.14/EBI_nCS0/SPI0_I2SMCLK/USCI0_CTL0/PWM0_CH4 JP6.16 JP6.17 LDO_CAP JP6.18 JP6.19 PC.14/EBI_AD11/SPI0_I2SMCLK/USCI0_CTL0/QSPI0_CLK/TM1 PB.15/ADC0_CH15/EBI_AD12/SPI0_SS/USCI0_CTL1/UART0_nCTS/UART3_TXD/PWM1_CH0/TM JP6.20 0_EXT/PWM0_BRAKE1 PB.14/ADC0_CH14/EBI_AD13/SPI0_CLK/USCI0_DAT1/UART0_nRTS/UART3_RXD/PWM1_CH1/T JP6.21 M1_EXT/CLKO PB.13/ADC0_CH13/ACMP0_P3/ACMP1_P3/EBI_AD14/SPI0_MISO/USCI0_DAT0/UART0_TXD/UA JP6.22 RT3_nRTS/PWM1_CH2/TM2_EXT PB.12/ADC0_CH12/ACMP0_P2/ACMP1_P2/EBI_AD15/SPI0_MOSI/USCI0_CLK/UART0_RXD/UAR JP6.23 T3_nCTS/PWM1_CH3/TM3_EXT JP6.24...

  • Page 16: 3.3.2 Arduino Uno Compatible Extension Connectors

    NuMaker-M031KG 3.3.2 Arduino UNO Compatible Extension Connectors Figure 3-4 shows the Arduino UNO compatible extension connectors. MOSI PA.10 PB.15 USCI0_DAT0 MISO RESET PA.9 PA.11 nRESET PA.8 USCI0_DAT1 USCI0_CLK UART1_RXD PWM0_CH3 PB.2 PB.1 ADC0_CH1 I2C1_SCL UART2_TXD UART1_TXD PWM0_CH2 PB.3 PB.0 ADC0_CH0 I2C1_SDA UART2_RXD I2C1_SDA...

  • Page 17: Table 3-3 Arduino Uno Extension Connectors And M031Kg8Ae Mapping Gpio List

    NuMaker-M031KG NuMaker-M031KG NuMaker-M031KG Header Header Compatible to Compatible to GPIO Pin of M031 GPIO Pin of M031 Arduino UNO Arduino UNO NU3.1 PB.2 NU2.6 PB.1 NU3.2 PB.3 NU2.5 PB.0 NU3.3 PC.4 NU2.4 PB.4 NU3.4 PC.5 NU2.3 PB.5 NU3.5 PC.3 NU2.2 PB.6 NU3.6 PC.2...

  • Page 18: Power Supply Configuration

    NuMaker-M031KG Power Supply Configuration The NuMaker-M031KG is able to adopt multiple power supply. External power source include NU1 Vin (7 V to 12 V), VDD (depends on target chip operating voltage), and PC through USB connector. By using switches and voltage regulator, multiple power domains can be created on the NuMaker- M031KG.

  • Page 19: Power Sources

    NuMaker-M031KG 3.4.3 3.3 V Power Sources Table 3-6 presents the 3.3 V power sources. Voltage Regulator 5 V Source Description ICEUP1 converts USB_HS_VBUS to 3.3 V and supplies ICEUP1 USB_HS_VBUS 3.3 V to M031 platform or ICE chip. UP1 converts USB_VBUS to 3.3 V and supplies 3.3 V to M031 platform.

  • Page 20: Usb Connectors

    NuMaker-M031KG 3.4.6 USB Connectors 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-M031KG for power supply. Table 3-9 USB Connectors 3.4.7 Power Switches Table 3-10 presents the power switches.

  • Page 21: Figure 3-6 External Power Supply Sources On M031 Platform

    NuMaker-M031KG To use ICEJ3 as external power supply source with Nu-Link2-Me, please follow the below steps: 1. Solder the resistor on ICEJPR1 (MCUVCC) depends on the target chip operating voltage. 2. Solder the resistor on ICEJPR2 (ICEVCC) depends on the ICE chip operating voltage. 3.

  • Page 22: Figure 3-7 Detach The Nu-Link2-Me From Numaker-M031Kg

    NuMaker-M031KG To use JP1 as external power supply source, please follow the below steps: 1. Switch the SW2 to OFF. 2. Remove the resistor on ICEJPR1 (MCUVCC). 3. Solder the resistor on ICEJPR2 (ICEVCC) depends on the ICE chip operating voltage. 4.

  • Page 23: External Reference Voltage Connector

    NuMaker-M031KG Table 3-12 presents all power models when supplies external power through M031 platform. The M031 platform external power sources are highlighted in yellow. ICEJPR1 ICEJPR2 Target Chip ICE Chip Model ICEJ3 (MCUVCC) (ICEVCC) Voltage Selection Voltage Selection Selection 7 V ~ 12 V Remove 3.3 V 3.3 V output...

  • Page 24: Push Buttons

    NuMaker-M031KG Remove the R16 Resistor Figure 3-8 Wiring between Ammeter Connector and Ammeter Push Buttons Table 3-15 presents the push buttons. Component Description ICESW1 Offline program button to start offline ICP programming the target chip. Reset button to reset the target chip. Table 3-15 Push-Buttons LEDs Table 3-16 presents the LEDs.

  • Page 25: Table 3-17 Vcom Function Of Nu-Link2-Me

    NuMaker-M031KG ICESW2 Function Description On: Connect target chip PB.13 (UART0_TXD) to Nu-Link2-Me. Off: Disconnect target chip PB.13 (UART0_TXD) to Nu-Link2-Me. On: Connect target chip PB.12 (UART0_RXD) to Nu-Link2-Me. Off: Disconnect target chip PB.12 (UART0_RXD) to Nu-Link2-Me. Note: Pin 3 and 4 is unused. Table 3-17 VCOM Function of Nu-Link2-Me May.

  • Page 26: Quick Start

    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.

  • Page 27: Figure 4-2 Nu-Link Usb Driver Installation

    NuMaker-M031KG Figure 4-2 Nu-Link USB Driver Installation May. 07, 2020 Page 27 of 47 Rev 1.00...

  • Page 28: Bsp Firmware Download

    NuMaker-M031KG BSP Firmware Download Download and unzip the Board Support Package (BSP). Hardware Setup 1. Open the virtual COM (VCOM) function by changing Nu-Link2-Me VCOM Switch No. 1 and 2 to Figure 4-3 Open VCOM Function 2. Connect the ICE USB connector shown in Figure 4-4 to the PC USB port through USB cable. Figure 4-4 ICE USB Connector May.

  • Page 29: Figure 4-5 Device Manger

    NuMaker-M031KG 3. Find the “Nuvoton Virtual COM Port” on the Device Manger as Figure 4-5. Figure 4-5 Device Manger 4. 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.

  • Page 30: Find The Example Project

    NuMaker-M031KG 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.  M031_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.

  • Page 31: Figure 4-9 Project File Migrate To Version 5 Format

    Figure 4-9 Project File Migrate to Version 5 Format 2. Make sure the debugger is “Nuvoton Nu-Link Debugger” as shown in Figure 4-10 and Figure 4-11. Note: If the dropdown menu in Figure 4-10 does not contain “Nuvoton Nu-Link Debugger” item, please rework section 4.2.

  • Page 32: Figure 4-11 Programming Setting In Options Window

    NuMaker-M031KG Figure 4-11 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. 1. Rebuild 2. Successfully compile 3. Download 4.

  • Page 33: Figure 4-13 Keil Mdk Debug Mode

    NuMaker-M031KG 4. Figure 4-13 shows the debug mode under Keil MDK. Click “Run” and the debug message will be printed out as shown in Figure 4-14. User can debug the project under debug mode by checking source code, assembly language, peripherals’ registers, and setting breakpoint, step run, value monitor, etc.

  • Page 34: Iar Ewarm

    NuMaker-M031KG 4.6.2 IAR EWARM This section provides steps to beginners on how to run a project by using IAR EWARM. 1. Double click the “Template.eww” to open the project. 2. Make sure the toolbar contain “Nu-Link” item as shown in Figure 4-15. Note: If the toolbar does not contain “Nu-Link”...

  • Page 35: Figure 4-17 Iar Ewarm Debug Mode

    NuMaker-M031KG 4. 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.

  • Page 36: Nueclipse

    NuMaker-M031KG 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. 1. Double-click NuEclipse.exe to open the toolchain. 2.

  • Page 37: Figure 4-21 Open Project Properties Window

    NuMaker-M031KG 3. 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 May. 07, 2020 Page 37 of 47 Rev 1.00...

  • Page 38: Figure 4-23 Build Project

    NuMaker-M031KG 4. Click the “Template” project and build the project. Figure 4-23 Build Project 5. 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.

  • Page 39: Figure 4-25 Main Tab Configuration

    NuMaker-M031KG Note 1: Double click the “GDB Nuvoton Nu-Link Debugging” to create the subitem. 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 May.

  • Page 40: Figure 4-27 Startup Tab Configuration

    NuMaker-M031KG Note 1: User must follow those settings highlighted in green, and can configure other settings depend on the needs. Figure 4-27 Startup Tab Configuration May. 07, 2020 Page 40 of 47 Rev 1.00...

  • Page 41: Figure 4-28 Nueclipse Debug Mode

    NuMaker-M031KG 6. 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.

  • Page 42: Figure 5-1 Nu-Link2-Me Circuit

    NuMaker-M031KG NUMAKER-M031KG SCHEMATICS Nu-Link2-Me Figure 5-1 shows the Nu-Link2-Me circuit. 3.3V ICER1 O f f - page C onnect or 200 1% USB_HS_CAP R0603 ICE5V ICEC1 ICEC2 ICE5V 0.1u MCUVCC_DIODE C0603 C0603 MCUVCC_DIODE SWDH_DAT TICEDAT SWDH_CLK TICECLK SWDH_RST# TICERST ICE_RX_S MCU_TX ICE_TX_S MCU_RX...

  • Page 43: Figure 5-2 M031 Platform Circuit

    NuMaker-M031KG M031 platform Figure 5-2 shows the M031 platform circuit. P1 - P32 P65 - P96 PF0_ICE_DAT PB5_NU2_A2 TICEDAT PF1_ICE_CLK PB4_NU2_A3 TICECLK PB3_NU3_D1/TX PB2_NU3_D0/RX PC12 PC5_NU3_D3 PC11 PC4_NU3_D2 PC10 PC3_NU3_D4 PC2_NU3_D5 PB1_NU2_A5/SCL/TX PC1_NU4_SCL PB0_NU2_A4/SDA/RX PC0_NU4_SDA nRESET PE.15/EBI_AD9/UART2_RXD VDD_3 VDD_4 PE.14/EBI_AD8/UART2_TXD VDD_MCU VDD_MCU PF.15/PWM0_BRAKE0/PWM0_CH1/TM2/CLKO/INT4...

  • Page 44: Figure 5-3 Extension Connectors Circuit

    NuMaker-M031KG Extension Connector Figure 5-3 shows extension connectors of NuMaker-M031KG. P1 - P32 P65 - P96 PB5_NU2_A2 PB4_NU2_A3 TICEDAT TICECLK PC1_NU4_SCL I2C_SCL PB3_NU3_D1/TX PB2_NU3_D0/RX PC0_NU4_SDA I2C_SDA PC12 PC11 PC5_NU3_D3 PC4_NU3_D2 VREF VREF PC10 PC3_NU3_D4 PC2_NU3_D5 PB1_NU2_A5/SCL/TX PB0_NU2_A4/SDA/RX PC1_NU4_SCL PC0_NU4_SDA TICERST PA2_NU3_D13/CLK MCU_RESET NU1_3VCC...

  • Page 45: Figure 5-4 Front Placement

    NuMaker-M031KG PCB Placement Figure 5-4 and Figure 5-5 show the front and rear placement of NuMaker-M031KG. Figure 5-4 Front Placement Figure 5-5 Rear Placement May. 07, 2020 Page 45 of 47 Rev 1.00...
  • Page 46 NuMaker-M031KG REVISION HISTORY Date Revision Description 2020.05.07 1.00 Initial version May. 07, 2020 Page 46 of 47 Rev 1.00...
  • Page 47 NuMaker-M031KG 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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