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Nuvoton NuMicro NuMaker-M091YD User Manual

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NuMaker-M091YD
NuMicro
®
Family
Arm
®
Cortex
®
-M0-based Microcontroller
NuMaker-M091YD
User Manual
Evaluation Board for NuMicro
®
M091 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 and
microprocessor 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. 7, 2023
Page 1 of 41
Rev 1.00

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Summary of Contents for Nuvoton NuMicro NuMaker-M091YD

  • 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 and microprocessor based system design. Nuvoton assumes no responsibility for errors or omissions.

  • Page 2: Table Of Contents

    3.10 CAN Bus Interface ..................... 24 4 QUICK START ....................26 4.1 Toolchains Supporting ....................26 4.2 Nuvoton Nu-Link Driver Installation ................26 4.3 BSP Firmware Download ................... 28 4.4 Hardware Setup ......................28 4.5 Find the Example Project ................... 30 4.6 Execute the Project under Toolchains ..............
  • Page 3 NuMaker-M091YD 5.1 Nu-Link2-Me ......................... 36 5.2 NuMaker-M091YD Schematics ................. 37 5.3 Extension Connectors ....................38 5.4 PCB Placement ......................39 6 REVISION HISTORY ..................40 Apr. 7, 2023 Page 3 of 41 Rev 1.00...
  • Page 4 NuMaker-M091YD List of Figures Figure 1-1 NuMaker-M091YD Evaluation Board ............. 7 Figure 3-1 Front View of NuMaker-M091YD ..............9 Figure 3-2 Rear View of NuMaker-M091YD ..............10 Figure 3-3 M091 Extension Connectors ................. 11 Figure 3-4 Arduino UNO Compatible Extension Connectors ........14 Figure 3-5 External Power Supply Sources on Nu-Link2-Me ........
  • Page 5 NuMaker-M091YD Figure 5-5 Rear Placement ....................39 Apr. 7, 2023 Page 5 of 41 Rev 1.00...
  • Page 6 NuMaker-M091YD List of Tables Table 3-1 Extension Connectors ..................11 Table 3-2 M091 Full-pin Extension Connectors and GPIO Function List ....13 Table 3-3 Arduino UNO Extension Connectors and M091 Mapping GPIO List ..15 Table 3-4 Vin Power Source ..................... 16 Table 3-5 5 V Power Sources ...................

  • Page 7: Overview

    NuMaker-M091YD OVERVIEW The NuMaker-M091YD is an evaluation board for Nuvoton NuMicro M091 series microcontrollers. The NuMaker-M091YD consists of two parts: an M091 target board and an on-board Nu-Link2-Me debugger and programmer. The NuMaker-M091YD is designed for project evaluation, prototype development and validation with power consumption monitoring function.

  • Page 8: Features

    NuMaker-M091YD FEATURES  NuMicro M091YD2AE used as main microcontroller with function compatible with: M091TC2AE – M091TD2AE – M091YC2AE – M091TD2AE –  M091 full pins extension connectors  Arduino UNO compatible extension connectors  Ammeter connector for measuring the microcontroller’s power consumption ...

  • Page 9: Hardware Configuration

    NuMaker-M091YD HARDWARE CONFIGURATION Front View Figure 3-1 Front View of NuMaker-M091YD Figure 3-1 shows the main components and connectors from the front side of NuMaker-M091YD. The following lists components and connectors from the front view:  Target chip: M091YD2AE (U1) ...

  • Page 10: Rear View

    NuMaker-M091YD Rear View Figure 3-2 shows the main components and connectors from the rear side of NuMaker-M091YD. The following lists components and connectors from the rear view:  Nu-Link2-Me MCUVCC Power Switch (ICEJPR1) – ICEVCC Power Switch (ICEJPR2) – Figure 3-2 Rear View of NuMaker-M091YD Apr.

  • Page 11: Extension Connectors

    NuMaker-M091YD Extension Connectors Table 3-1 presents the extension connectors. Connector Description JP3, JP4, JP5 and JP6 Full pins extension connectors on the NuMaker-M091YD. NU1, NU2, NU3 and Arduino UNO compatible pins on the NuMaker-M091YD. Table 3-1 Extension Connectors 3.3.1 Pin Assignment for Extension Connectors The NuMaker-M091YD provides the M091 onboard and extension connectors (JP3, JP4, JP5 and JP6).
  • Page 12 NuMaker-M091YD M091YD2AE Header Pin No. Function JP3.1 OPA_VDD JP3.2 VREF JP3.3 JP3.4 JP3.5 JP3.6 AVDD JP3.7 nRESET/ICE_CLK JP3.8 PF.0 / ICE_DAT JP3.9 PA.15 / UART0_RXD / BPWM1_CH5 JP3.10 PA.3 / DAC3_OUT / SPI0_SS / I2C0_SMBAL / I2C1_SCL / CLKO JP3.11 OPA1_P JP3.12 OPA1_N...

  • Page 13: Table 3-2 M091 Full-Pin Extension Connectors And Gpio Function List

    NuMaker-M091YD M091YD2AE Header Pin No. Function JP4.12 PB.5 / ADC0_CH5 / I2C0_SCL / TM0 / INT0 JP6.1 PB.4 / ADC0_CH4 / I2C0_SDA / TM1 / INT1 JP6.2 PB.3 / ADC0_CH3 / I2C1_SCL / BPWM1_CH2 / TM0 / INT2 JP6.3 PB.2 / ADC0_CH2 / I2C1_SDA / BPWM1_CH3 / TM1 / INT3 JP6.4 PC.1 / I2C0_SCL / ADC0_ST JP6.5...

  • Page 14: Arduino Uno Compatible Extension Connectors

    NuMaker-M091YD 3.3.2 Arduino UNO Compatible Extension Connectors Figure 3-4 shows the Arduino UNO compatible extension connectors. Figure 3-4 Arduino UNO Compatible Extension Connectors Apr. 7, 2023 Page 14 of 41 Rev 1.00...

  • Page 15: Table 3-3 Arduino Uno Extension Connectors And M091 Mapping Gpio List

    NuMaker-M091YD NuMaker-M091YD NuMaker-M091YD Header Header Compatible to Compatible to GPIO Pin of GPIO Pin of M091 Arduino UNO Arduino UNO NUC240V NU3.1 D0/RX PA15 NU2.6 A5/SCL NU3.2 D1/TX PA14 NU2.5 A4/SDA NU3.3 PB11 NU2.4 NU3.4 PB10 NU2.3 NU3.5 NU2.2 NU3.6 NU2.1 NU3.7 NU1.8...

  • Page 16: Power Supply Configuration

    NuMaker-M091YD Power Supply Configuration The NuMaker-M091YD 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- M091YD.

  • Page 17: Power Sources

    NuMaker-M091YD 3.4.3 3.3 V Power Sources Table 3-6 presents the 3.3 V power sources. Voltage 5 V Source Description Regulator ICEUP1 converts USB_HS_VBUS to 3.3 V and ICEUP1 USB_HS_VBUS supplies 3.3 V to M091 target board or ICE chip. UP1 converts USB_VBUS to 3.3 V and supplies 3.3 V to M091 target board.

  • Page 18: Usb Connectors

    NuMaker-M091YD 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-M091YD for power supply. Table 3-9 USB Connectors 3.4.7 Power Switches Table 3-10 presents the power switches.

  • Page 19: Figure 3-6 External Power Supply Sources On M091 Target Board

    NuMaker-M091YD Connect the external power supply to ICEJ3. Table 3-11 presents all power models when supplying external power through Nu-Link2-Me. The Nu- Link2-Me external power sources are highlighted in yellow. Target ICEJPR1 ICEJPR2 Model Chip ICEJ3 (MCUVCC) (ICEVCC) Chip Selection Voltage Selection Selection...

  • Page 20: Figure 3-7 Detach The Nu-Link2-Me From Numaker-M091Yd

    NuMaker-M091YD Solder the resistor on ICEJPR2 (ICEVCC) depending on the ICE chip operating voltage. Connect ICEJ3 to PC. Connect the external power supply to JP1. To use Vin or J2 as external power supply source with Nu-Link2-Me detached from NuMaker- M091YD, please follow the steps below: 1.

  • Page 21: Table 3-12 Supply External Power For M091 Target Board

    NuMaker-M091YD Table 3-12 presents all power models when supplies external power through M091 target board. The M091 target board 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...

  • Page 22: External Reference Voltage Connector

    NuMaker-M091YD External Reference Voltage Connector Table 3-13 External Reference Voltage Connector 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 User can refer to the sample code in M091 series BSP - SYS_PowerDown_MinCurrent and Figure...

  • Page 23: Push Buttons

    NuMaker-M091YD 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. Component Description Power LED...

  • Page 24: Status Leds

    NuMaker-M091YD 3.9.2 Status LEDs Table 3-18 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 Flash x 3 Flash x 3 Flash x 3...

  • Page 25: Table 3-19 Can Bus Interface

    NuMaker-M091YD OPA3_P OPA3 non-inverting input pin OPA3_N OPA3 inverting input pin OPA3_O OPA3 output pin Table 3-19 OPA Pin Connector Apr. 7, 2023 Page 25 of 41 Rev 1.00...

  • Page 26: Quick Start

    Install the preferred toolchain. Please make sure at least one of the toolchains has been installed.  KEIL MDK Nuvoton edition M0/M23  IAR EWARM 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. ...

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

    NuMaker-M091YD Figure 4-2 Nu-Link USB Driver Installation Apr. 7, 2023 Page 27 of 41 Rev 1.00...

  • Page 28: Bsp Firmware Download

    NuMaker-M091YD 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. Figure 4-4 ICE USB Connector Apr.

  • Page 29: Figure 4-5 Device Manger

    NuMaker-M091YD 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 30: Find The Example Project

    NuMaker-M091YD 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.  M091_Series_BSP_CMSIS  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

    NuMaker-M091YD 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.

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

    NuMaker-M091YD 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 33: Figure 4-13 Keil Mdk Debug Mode

    NuMaker-M091YD 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-M091YD 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. Note: If the toolbar does not contain “Nu-Link”...

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

    NuMaker-M091YD 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: Numaker-M091Yd Schematics

    NuMaker-M091YD NUMAKER-M091YD 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 PF0/ICE_DAT SWDH_CLK nRESET/ICE_CLK ICE_RX_S MCU_TX ICE_TX_S MCU_RX ICE_RST nRESET...

  • Page 37: Figure 5-2 M091 Target Board Circuit

    NuMaker-M091YD NuMaker-M091YD Schematics Figure 5-2 shows the M091 target board circuit. P1 - P12 P25 - P36 P_OPA2 VDD_OPA OPA2_P VREF VREF HEADER 2.54 5X2 (NC) PF2_NU4_SDA 100KR 100KR HEADER5X2 PB10_NU3_D3 R0603 R0603 VDD_MCU PB9_NU3_D4 PF0_ICE_DAT AVDD PB8_NU3_D5 nRESET/ICE_CLK nRESET/ICE_CLK P_OPA3 nRESET/ICE_CLK OPA3_P...

  • Page 38: Figure 5-3 Extension Connectors Circuit

    NuMaker-M091YD Extension Connectors Figure 5-3 shows extension connectors of NuMaker-M091YD. P1 - P12 P25 - P36 VDD_OPA OPA2_P VREF PF3_NU4_SCL I2C_SCL PF2_NU4_SDA PF2_NU4_SDA I2C_SDA PB10_NU3_D3 AVDD VREF VDD_MCU PB9_NU3_D4 AVDD PB8_NU3_D5 nRESET/ICE_CLK PA2_NU4_D13 MCU_RESET nRESET/ICE_CLK OPA3_P NU1_3VCC PA1_NU4_D12 3VCC PF0/ICE_DAT OPA3_N NU1_5VCC PA0_NU4_D11...

  • Page 39: Figure 5-4 Front Placement

    NuMaker-M091YD PCB Placement Figure 5-4 and Figure 5-5 show the front and rear placement of NuMaker-M091YD. Figure 5-4 Front Placement Figure 5-5 Rear Placement Apr. 7, 2023 Page 39 of 41 Rev 1.00...
  • Page 40 NuMaker-M091YD REVISION HISTORY Date Revision Description 2023.4.7 1.00 Initial version. Apr. 7, 2023 Page 40 of 41 Rev 1.00...
  • Page 41 NuMaker-M091YD 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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