Nuvoton NuMaker-M471R1 User Manual
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Nuvoton NuMaker-M471R1 User Manual

Valuation board for numicro m471m/r1/s series
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NuMaker-M471R1
NuMicro
®
Family
Based on Arm
®
Cortex
®
-M4
NuMaker-M471R1
User Manual
Evaluation Board for NuMicro
®
M471M/R1/S 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
Apr. 20, 2021
Page 1 of 49
Rev 1.00

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Summary of Contents for Nuvoton NuMaker-M471R1

  • 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

    3.9.2 Status LEDs ........................27 4 QUICK START ....................28 4.1 Toolchains Supporting ....................28 4.2 Nuvoton Nu-Link Driver Installation ................28 4.3 BSP Firmware Download ................... 30 4.4 Hardware Setup ......................30 4.5 Find the Example Project ................... 32 4.6 Execute the Project under Toolchains ..............
  • Page 3 NuMaker-M471R1 5.2 M471R1 Target Board ....................45 5.3 Extension Connectors ....................46 5.4 PCB Placement ......................47 6 REVISION HISTORY ..................48 Apr. 20, 2021 Page 3 of 49 Rev 1.00...
  • Page 4 Figure 3-5 External Power Supply Sources on Nu-Link2-Me ............21 Figure 3-6 External Power Supply Sources on M471R1 Target Board ......... 22 Figure 3-7 Detach the Nu-Link2-Me from NuMaker-M471R1 ............23 Figure 3-8 Wiring between Ammeter Connector and Ammeter ............. 25 Figure 4-1 Nu-Link USB Driver Installation Setup ................
  • Page 5 NuMaker-M471R1 Figure 4-28 NuEclipse Debug Mode ....................43 Figure 4-29 Debug Message on Serial Port Terminal Windows ............ 43 Figure 5-1 Nu-Link2-Me Circuit ...................... 44 Figure 5-2 M471R1 Target Board Circuit ..................45 Figure 5-3 Extension Connectors Circuit ..................46 Figure 5-4 Front Placement ......................
  • Page 6 NuMaker-M471R1 List of Tables Table 3-1 Extension Connectors ....................11 Table 3-2 M471R1D6AE Full-pin Extension Connectors and GPIO Function List ......16 Table 3-3 Arduino UNO Extension Connectors and M471R1D6AE Mapping GPIO List ....18 Table 3-4 Vin Power Source ......................19 Table 3-5 5 V Power Sources ......................

  • Page 7: Overview

    NuMaker-M471R1 OVERVIEW The NuMaker-M471R1 is an evaluation board for Nuvoton NuMicro M471R1, M471MD, M471SD, and M471SE microcontrollers. The NuMaker-M471R1 consists of two parts: an M471R1 target board and an on-board Nu-Link2-Me debugger and programmer. The NuMaker-M471R1 is designed for project evaluation, prototype development and validation with power consumption monitoring function.

  • Page 8: Features

    NuMaker-M471R1 FEATURES  NuMicro M471R1D6AE microcontroller with function compatible with: M471MD6AE – M471SD6AE – M471SE6AE –  M471R1D6AE extension connectors  Arduino UNO compatible extension connectors  Ammeter connector for measuring the microcontroller’s power consumption  Flexible board power supply:...

  • Page 9: Hardware Configuration

    Connector M471R16AE M471R16AE Extension Connector Figure 3-1 Front View of NuMaker-M471R1 Figure 3-1 shows the main components and connectors from the front side of NuMaker-M471R1. The following lists components and connectors from the front view:  Target chip: M471R1D6AE (U1) ...

  • Page 10: Rear View

    NuMaker-M471R1 Rear View Figure 3-2 shows the main components and connectors from the rear side of NuMaker-M471R1. The following lists components and connectors from the rear view:  Nu-Link2-Me MCUVCC Power Switch (ICEJPR1) – ICEVCC Power Switch (ICEJPR2) – ICEVCC Power Switch...

  • Page 11: Extension Connectors

    Arduino UNO compatible pins on the NuMaker-M471R1. Table 3-1 Extension Connectors 3.3.1 Pin Assignment for Extension Connectors The NuMaker-M471R1 provides the M471R1D6AE onboard and extension connectors (JP3, JP4, JP5 and JP6). Figure 3-3 shows the M471R1D6AE extension connectors. Pin33 ~ Pin64...
  • Page 12 NuMaker-M471R1 M471R1D6AE Header Pin No. Function JP3.1 PB.15 / EADC0_CH12 / EBI_nCS1 JP3.2 PB.15 / EADC0_CH12 / EBI_nCS1 JP3.3 PB.5 / EADC0_CH13 / SPI0_MOSI0 / SPI1_MOSI / EBI_AD6 / UART2_RXD JP3.4 PB.5 / EADC0_CH13 / SPI0_MOSI0 / SPI1_MOSI / EBI_AD6 / UART2_RXD JP3.5...
  • Page 13 NuMaker-M471R1 M471R1D6AE Header Pin No. Function JP5.1 PD.12 / UART3_TXD / PWM1_CH0 / EBI_ADR16 JP5.2 PD.12 / UART3_TXD / PWM1_CH0 / EBI_ADR16 JP5.3 PD.13 / UART3_RXD / PWM1_CH1 / EBI_ADR17 JP5.4 PD.13 / UART3_RXD / PWM1_CH1 / EBI_ADR17 JP5.5 PD.14 / UART3_nCTS / PWM1_CH2 / EBI_ADR18 JP5.6...
  • Page 14 NuMaker-M471R1 M471R1D6AE Header Pin No. Function JP4.1 PC.6 / I2C1_SMBAL / PWM1_CH0 / EBI_AD14 / UART0_TXD JP4.2 PC.6 / I2C1_SMBAL / PWM1_CH0 / EBI_AD14 / UART0_TXD JP4.3 PC.7 / I2C1_SMBSUS / PWM1_CH1 / EBI_AD15 / UART0_RXD JP4.4 PC.7 / I2C1_SMBSUS / PWM1_CH1 / EBI_AD15 / UART0_RXD JP4.5...
  • Page 15 NuMaker-M471R1 M471R1D6AE Header Pin No. Function JP6.1 PA.3 / UART0_RXD / UART0_nRTS / I2C0_SCL / SC0_PWR / PWM1_CH2 / EBI_AD3 JP6.2 PA.3 / UART0_RXD / UART0_nRTS / I2C0_SCL / SC0_PWR / PWM1_CH2 / EBI_AD3 JP6.3 PA.2 / UART0_TXD / UART0_nCTS / I2C0_SDA / SC0_RST / PWM1_CH3 / EBI_AD2 JP6.4...

  • Page 16: Table 3-2 M471R1D6Ae Full-Pin Extension Connectors And Gpio Function List

    NuMaker-M471R1 Table 3-2 M471R1D6AE Full-pin Extension Connectors and GPIO Function List Apr. 20, 2021 Page 16 of 49 Rev 1.00...

  • Page 17: 3.3.2 Arduino Uno Compatible Extension Connectors

    NuMaker-M471R1 3.3.2 Arduino UNO Compatible Extension Connectors Figure 3-4 shows the Arduino UNO compatible extension connectors. UART1_RXD PWM1_CH4 PA.1 PB.1 EADC0_CH1 UART2_TXD UART1_TXD PWM1_CH5 PA.0 PB.0 EADC0_CH0 UART2_RXD PD.8 PB.3 EADC0_CH3 PD.9 PB.8 EADC0_CH5 PD.2 PB.11 EADC0_CH8 PD.3 PB.12 EADC0_CH9 UART3_TXD PWM1_CH0 PD.12...

  • Page 18: Table 3-3 Arduino Uno Extension Connectors And M471R1D6Ae Mapping Gpio List

    NuMaker-M471R1 NuMaker-M471R1 NuMaker-M471R1 Header Header Compatible to GPIO Pin of Compatible to GPIO Pin of Arduino UNO M471R1 Arduino UNO M471R1 NU3.1 PA.1 NU2.6 PB.1 NU3.2 PA.0 NU2.5 PB.0 NU3.3 PD.8 NU2.4 PB.3 NU3.4 PD.9 NU2.3 PB.8 NU3.5 PD.2 NU2.2 PB.11...

  • Page 19: Power Supply Configuration

    NuMaker-M471R1 Power Supply Configuration The NuMaker-M471R1 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- M471R1.

  • Page 20: Power Sources

    3.4.5 Power Connectors Table 3-8 presents the power connectors. Connector Description connector on the NuMaker-M471R1. Note: M471R1 operating voltage range is from 1.8 V to 3.6 V. connector on the NuMaker-M471R1. Table 3-8 Power Connectors Apr. 20, 2021 Page 20 of 49...

  • Page 21: 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-M471R1 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.

  • Page 22: Figure 3-6 External Power Supply Sources On M471R1 Target Board

    NuMaker-M471R1 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.

  • Page 23: Figure 3-7 Detach The Nu-Link2-Me From Numaker-M471R1

    Switch the SW2 depending on the target chip operating voltage. Detach the Nu-Link2-Me from NuMaker-M471R1. Connect the external power supply to Vin or J2. To use JP1 as external power supply source with Nu-Link2-Me detached from NuMaker-M471R1, please follow the steps below: Switch the SW2 to OFF.

  • Page 24: Table 3-12 Supply External Power For M471R1 Target Board

    NuMaker-M471R1 Table 3-12 presents all power models when supplies external power through M471R1 target board. The M471R1 target board external power sources are highlighted in yellow. ICEJPR1 ICEJPR2 Target Chip ICE Chip Model ICEJ3 (MCUVCC) (ICEVCC) Voltage Selection Voltage Selection...

  • Page 25: External Reference Voltage Connector

    NuMaker-M471R1 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 Ammeter Connector Table 3-14 presents the ammeter connector.

  • Page 26: Leds

    NuMaker-M471R1 LEDs Table 3-16 presents the LEDs. Component Description Power LED The power LED indicates that the NuMaker-M471R1 is powered. PB15 LED The LED is connected to the target chip PB.15. 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.

  • Page 27: Status Leds

    NuMaker-M471R1 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...

  • Page 28: 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 29: Figure 4-2 Nu-Link Usb Driver Installation

    NuMaker-M471R1 Figure 4-2 Nu-Link USB Driver Installation Apr. 20, 2021 Page 29 of 49 Rev 1.00...

  • Page 30: Bsp Firmware Download

    NuMaker-M471R1 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 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.

  • Page 31: Figure 4-5 Device Manger

    NuMaker-M471R1 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.

  • Page 32: Find The Example Project

    NuMaker-M471R1 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.  M471M_R1_S_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 33: Figure 4-9 Project File Migrate To Version 5 Format

    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. Apr. 20, 2021 Page 33 of 49 Rev 1.00...

  • Page 34: Figure 4-11 Programming Setting In Options Window

    NuMaker-M471R1 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 Apr.

  • Page 35: Figure 4-13 Keil Mdk Debug Mode

    NuMaker-M471R1 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 36: Iar Ewarm

    NuMaker-M471R1 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.

  • Page 37: Figure 4-17 Iar Ewarm Debug Mode

    NuMaker-M471R1 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 38: Nueclipse

    NuMaker-M471R1 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.

  • Page 39: Figure 4-21 Open Project Properties Window

    NuMaker-M471R1 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 Apr. 20, 2021 Page 39 of 49 Rev 1.00...

  • Page 40: Figure 4-23 Build Project

    NuMaker-M471R1 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.

  • Page 41: Figure 4-25 Main Tab Configuration

    NuMaker-M471R1 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 Apr.

  • Page 42: Figure 4-27 Startup Tab Configuration

    NuMaker-M471R1 Note: User must follow those settings highlighted in green, and configure other settings depending on the needs. Figure 4-27 Startup Tab Configuration Apr. 20, 2021 Page 42 of 49 Rev 1.00...

  • Page 43: Figure 4-28 Nueclipse Debug Mode

    NuMaker-M471R1 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 44: Numaker-M471R1 Schematics

    NuMaker-M471R1 NUMAKER-M471R1 SCHEMATICS Nu-Link2-Me Figure 5-1 shows the Nu-Link2-Me circuit. Figure 5-1 Nu-Link2-Me Circuit Apr. 20, 2021 Page 44 of 49 Rev 1.00...

  • Page 45: M471R1 Target Board

    NuMaker-M471R1 M471R1 Target Board Figure 5-2 shows the M471R1 target board circuit. Figure 5-2 M471R1 Target Board Circuit Apr. 20, 2021 Page 45 of 49 Rev 1.00...

  • Page 46: Extension Connectors

    NuMaker-M471R1 Extension Connectors Figure 5-3 shows extension connectors of NuMaker-M471R1. Figure 5-3 Extension Connectors Circuit Apr. 20, 2021 Page 46 of 49 Rev 1.00...

  • Page 47: Pcb Placement

    NuMaker-M471R1 PCB Placement Figure 5-4 and Figure 5-5 show the front and rear placement of NuMaker-M471R1. Figure 5-4 Front Placement Figure 5-5 Rear Placement Apr. 20, 2021 Page 47 of 49 Rev 1.00...

  • Page 48: Revision History

    NuMaker-M471R1 REVISION HISTORY Date Revision Description  2021.04.20 1.00 Initial version Apr. 20, 2021 Page 48 of 49 Rev 1.00...
  • Page 49 NuMaker-M471R1 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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