Nuvoton NuMaker-M2354 User manual

NuMaker-M2354
Dec. 25, 2020 Page 1of 54 Rev 1.00
NUMAKER-M2354 USER MANUAL
Maker Nu-mbed NUC472 User Manual
NuMicro® Family
Based on Arm®Cortex®-M23
NuMaker-M2354
User Manual
Evaluation Board for NuMicro®M2354 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

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Table of Contents
1Overview.................................................................................... 7
2Features .................................................................................... 8
3Hardware Configuration.................................................................. 9
Front View...................................................................................... 9
Rear View.....................................................................................10
Extension Connectors.......................................................................11
3.3.1 Pin Assignment for Extension Connectors...................................................... 11
3.3.2 Arduino UNO Compatible Extension Connectors ............................................. 17
Power Supply Configuration ...............................................................19
3.4.1 VIN Power Source.................................................................................. 19
3.4.2 5V Power Sources.................................................................................. 19
3.4.3 3.3 V Power Sources............................................................................... 19
3.4.4 1.8V Power Sources ............................................................................... 20
3.4.5 Power Connectors.................................................................................. 20
3.4.6 USB Connectors .................................................................................... 20
3.4.7 Power Switches..................................................................................... 20
3.4.8 Power Supply Models.............................................................................. 21
External Reference Voltage Connector ..................................................24
Ammeter Connector.........................................................................24
Push-Buttons .................................................................................24
MicroSD Card Slot...........................................................................24
SWD / ETM interface........................................................................25
LEDs...........................................................................................25
Wi-Fi Module (ESP-12) .....................................................................25
HTN-LCD Panel..............................................................................26
Nu-Link2-Me..................................................................................27
3.13.1 VCOM Switches..................................................................................... 27
3.13.2 Status LEDs ......................................................................................... 27
4Quick Start ............................................................................... 28
Toolchains Support..........................................................................28
Nuvoton Nu-Link Driver Installation.......................................................28
BSP Firmware Download...................................................................30
Hardware Setup..............................................................................30

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Finding the Example Project...............................................................32
Executing the Project under Toolchains .................................................32
4.6.1 Keil MDK ............................................................................................. 32
4.6.2 IAR EWARM......................................................................................... 35
4.6.3 NuEclipse ............................................................................................ 37
5NuMaker-M2354 Schematics ......................................................... 43
Nu-Link2-Me..................................................................................43
M2354 target Board .........................................................................44
USB 2.0 FS OTG ............................................................................45
Power Supply.................................................................................46
MCU Connector..............................................................................47
Arduino UNO Compatible Interface.......................................................48
MicroSD Card ................................................................................49
Wi-Fi Module (ESP-12) .....................................................................50
LCD interface.................................................................................51
PCB Placement ..............................................................................52
6REVISION HISTORY................................................................... 53

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List of Figures
Figure 1-1 NuMaker-M2354 Board .................................................................................................. 7
Figure 3-1 Front View of NuMaker-M2354....................................................................................... 9
Figure 3-2 Rear View of NuMaker-M2354..................................................................................... 10
Figure 3-3 M2354 Extension Connectors ...................................................................................... 11
Figure 3-4 Arduino UNO Compatible Extension Connectors......................................................... 17
Figure 3-5 External Power Supply Sources on Nu-Link2-Me ........................................................ 21
Figure 3-6 External Power Supply Sources on M2354 target board ............................................. 22
Figure 3-7 Separate the Nu-Link2-Me from NuMaker-M2354 ....................................................... 23
Figure 3-8 Wiring between Ammeter Connector and Ammeter..................................................... 24
Figure 3-9 LCD interface................................................................................................................ 26
Figure 4-1 Nu-Link USB Driver Installation Setup.......................................................................... 28
Figure 4-2 Nu-Link USB Driver Installation.................................................................................... 29
Figure 4-3 Open VCOM Function .................................................................................................. 30
Figure 4-4 ICE USB Connector...................................................................................................... 30
Figure 4-5 Device Manger.............................................................................................................. 31
Figure 4-6 PuTTY Session Setting................................................................................................. 31
Figure 4-7 Blinky Project Folder Path ............................................................................................ 32
Figure 4-8 Debugger Setting in Options Window........................................................................... 32
Figure 4-9 Programming Setting in Options Window..................................................................... 33
Figure 4-10 Compile and Download the Project............................................................................ 33
Figure 4-11 Keil MDK Debug Mode............................................................................................... 34
Figure 4-12 Debug Message on Serial Port Terminal Windows.................................................... 34
Figure 4-13 IAR EWARM Window................................................................................................. 35
Figure 4-14 Compile and Download the Project............................................................................ 35
Figure 4-15 IAR EWARM Debug Mode ......................................................................................... 36
Figure 4-16 Debug Message on Serial Port Terminal Windows.................................................... 36
Figure 4-17 Import the Project in NuEclipse .................................................................................. 37
Figure 4-18 Import Projects Windows............................................................................................ 37
Figure 4-19 Build Project................................................................................................................ 38
Figure 4-20 Project Properties Settings......................................................................................... 38
Figure 4-21 Build Project................................................................................................................ 39
Figure 4-22 Open Debug Configuration......................................................................................... 39
Figure 4-23 Main Tab Configuration .............................................................................................. 40
Figure 4-24 Debugger Tab Configuration...................................................................................... 40
Figure 4-25 Startup Tab Configuration .......................................................................................... 41
Figure 4-26 NuEclipse Debug Mode.............................................................................................. 42

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Figure 4-27 Debug Message on Serial Port Terminal Windows.................................................... 42
Figure 5-1 Nu-Link2-Me Circuit...................................................................................................... 43
Figure 5-2 M2354 Pin Assignment................................................................................................. 44
Figure 5-3 USB 2.0 FS OTG Circuit............................................................................................... 45
Figure 5-4 Power Circuit and Configurations................................................................................. 46
Figure 5-5 MCU connector............................................................................................................. 47
Figure 5-6 Arduino UNO Compatible Interface.............................................................................. 48
Figure 5-7 MicroSD Card Circuit.................................................................................................... 49
Figure 5-8 Wi-Fi Module Circuit ..................................................................................................... 50
Figure 5-9 LCD interface Circuit..................................................................................................... 51
Figure 5-10 Front Placement ......................................................................................................... 52
Figure 5-11 Rear Placement.......................................................................................................... 52

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List of Tables
Table 3-1 Extension Connectors.................................................................................................... 11
Table 3-2 M2354KJFAE Full-pin Extension Connectors and GPIO Function List......................... 16
Table 3-3 Arduino UNO Extension Connectors and M2354KJFAE Mapping GPIO List............... 18
Table 3-4 Vin Power Source.......................................................................................................... 19
Table 3-5 5V Power Sources......................................................................................................... 19
Table 3-6 3.3 V Power Sources..................................................................................................... 20
Table 3-7 1.8V Power Sources...................................................................................................... 20
Table 3-8 Power Connectors ......................................................................................................... 20
Table 3-9 USB Connectors ............................................................................................................ 20
Table 3-10 Power Switches ........................................................................................................... 21
Table 3-11 Supply External Power through Nu-Link2-Me ............................................................. 22
Table 3-12 Supply External Power for M2354 target board........................................................... 23
Table 3-13 External Reference Voltage Connector....................................................................... 24
Table 3-14 Ammeter Connector..................................................................................................... 24
Table 3-15 Push-Buttons ............................................................................................................... 24
Table 3-16 LEDs ............................................................................................................................ 25
Table 3-17 Optional Function of ESP-12....................................................................................... 25
Table 3-18 VCOM Function of Nu-Link2-Me.................................................................................. 27
Table 3-19 Status LEDs patterns of Nu-Link2-Me......................................................................... 27

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1 OVERVIEW
The NuMaker-M2354 is an evaluation board for Nuvoton NuMicro M2354 microcontrollers. The
NuMaker-M2354 consists of two parts, a M2354 target board and an on-board Nu-Link2-Me debugger
and programmer. The NuMaker-M2354 is designed for secure evaluation, prototype development and
validation with power consumption monitoring function.
The M2354 target board is based on NuMicro M2354KJFAE. For the development flexibility, the M2354
target board provides the extension connectors of M2354KJFAE, the Arduino UNO compatible headers
and is able to adopt multiple power supply by external power connectors. Furthermore, the Nuvoton-
designed ammeter connector can measure the power consumption instantly, which is essential for the
prototype evaluation. The M2354 target board also has Wi-Fi connectivity on board and LCD display
panel (COM/SEG) for quick development.
In addition, there is an attached on-board debugger and programmer “Nu-Link2-Me”. The Nu-Link2-
Me supports on-chip debugging, online and offline ICP programming via SWD interface. The Nu-
Link2-Me supports virtual COM (VCOM) port for printing debug messages on PC. Besides, the
programming status could be shown on the built-in LEDs. Lastly, the Nu-Link2-Me could be detached
from the evaluation board and become a stand-alone mass production programmer.
Figure 1-1 NuMaker-M2354 Board

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2 FEATURES
NuMicro M2354KJFAE microcontroller with function compatible with:
–M2354LJFAE
–M2354SJFAE
M2354KJFAE extension connectors
Arduino UNO compatible extension connectors
COM/SEG LCD with panel
ETM (embedded trace macrocell) debug interface for instruction and data tracing of a
processor
Wi-Fi module for wireless application
MicroSD Card slot for T-Flash
Ammeter connector for measuring the microcontroller’s power consumption
Flexible board power supply:
–External VDD power connector
–Arduino UNO compatible extension connector Vin
–USB FS connector on M031 target board
–ICE USB connector on Nu-Link2-Me
On-board Nu-Link2-Me debugger and programmer:
–Debug through SWD interface
–Online/offline programming
–Virtual COM port function

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3 HARDWARE CONFIGURATION
Front View
Figure 3-1 Front View of NuMaker-M2354
Figure 3-1 shows the main components and connectors from the front side of NuMaker-M2354. The
following lists components and connectors from the front view:
Target Chip: M2354KJFAE (U1)
USB PWR Connector (J2)
Arduino UNO Compatible Extension Connectors (NU1, NU2, NU3, NU4)
M2354 Extension Connectors (JP6, JP7, JP8, JP9)
External VDD Power Connector
External VSS Power Connector
External VREF Connector (VREF1)
VDD Switch (SW4)
Ammeter Connector (AMMETER)
Reset Button (SW1) and push Button (SW2)
Power LED and PD2/3 LED (LEDG1 and LEDR1)
Wi-Fi Module
COM/SEG LCD interface (JLCD)
Nu-Link2-Me
–VCOM Switch
–ICE Chip: M48SSIDAE (ICEU2)
–ICE USB Connector (ICEJ3)
–ICE Status LED (ICES0, ICES1, ICES2, ICES3)
–Off-line Program Button (ICESW1)

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Rear View
Figure 3-2 shows the main components and connectors from the rear side of NuMaker-M2354.
The following lists components and connectors from the rear view:
Nu-Link2-Me
–MCUVCC Power Switch (ICEJPR1)
–ICEVCC Power Switch (ICEJPR2)
MicroSD Card Slot: T-Flash Slot
Figure 3-2 Rear View of NuMaker-M2354

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Extension Connectors
Table 3-1 presents the extension connectors.
Connector
Description
JP6, JP7, JP8 and JP9
Full pins extension connectors on the NuMaker-M2354.
NU1, NU2, NU3 and
NU4
Arduino UNO compatible pins on the NuMaker-M2354.
Table 3-1 Extension Connectors
3.3.1 Pin Assignment for Extension Connectors
The NuMaker-M2354 provides the M2354 target chip on board and full pins extension connectors (JP6,
JP7, JP8 and JP9). Figure 3-3 shows the M2354 extension connectors.
JP6
Pin1 ~ Pin32
JP9
Pin97 ~ Pin128
JP8 Pin33 ~ Pin64
JP7 Pin65 ~ Pin96
Figure 3-3 M2354 Extension Connectors

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Header
M2354KJFAE
Pin No.
Function
JP6
JP6.1
1
PB.5 / EADC0_CH5 / ACMP1_N / EBI_ADR0 / SD0_DAT3 / SPI1_MISO / I2C0_SCL / UART5_TXD
/ USCI1_CTL0 / SC0_CLK / I2S0_BCLK / EPWM0_CH0 / UART2_TXD / TM0 / INT0
JP6.2
2
PB.4 / EADC0_CH4 / ACMP1_P1 / EBI_ADR1 / SD0_DAT2 / SPI1_MOSI / I2C0_SDA /
UART5_RXD / USCI1_CTL1 / SC0_DAT / I2S0_MCLK / EPWM0_CH1 / UART2_RXD / TM1 / INT1
JP6.3
3
PB.3 / EADC0_CH3 / ACMP0_N / EBI_ADR2 / SD0_DAT1 / SPI1_CLK / UART1_TXD /
UART5_nRTS / USCI1_DAT1 / SC0_RST / I2S0_DI / EPWM0_CH2 / I2C1_SCL / TM4 / TM2 / INT2
JP6.4
4
PB.2 / EADC0_CH2 / ACMP0_P1 / EBI_ADR3 / SD0_DAT0 / SPI1_SS / UART1_RXD /
UART5_nCTS / USCI1_DAT0 / SC0_PWR / I2S0_DO / EPWM0_CH3 / I2C1_SDA / TM5 / TM3 /
INT3
JP6.5
5
PC.12 / EBI_ADR4 / UART0_TXD / I2C0_SCL / SPI3_MISO / SC0_nCD / ECAP1_IC2 /
EPWM1_CH0 / ACMP0_O
JP6.6
6
PC.11 / EBI_ADR5 / UART0_RXD / I2C0_SDA / SPI3_MOSI / ECAP1_IC1 / EPWM1_CH1 /
ACMP1_O
JP6.7
7
PC.10 / EBI_ADR6 / SPI3_CLK / UART3_TXD / ECAP1_IC0 / EPWM1_CH2
JP6.8
8
PC.9 / EBI_ADR7 / SPI3_SS / UART3_RXD / EPWM1_CH3
JP6.9
9
PB.1 / EADC0_CH1 / EBI_ADR8 / SD0_CLK / SPI1_I2SMCLK / SPI3_I2SMCLK / UART2_TXD /
USCI1_CLK / I2C1_SCL / I2S0_LRCK / EPWM0_CH4 / EPWM1_CH4 / EPWM0_BRAKE0 /
QSPI0_MISO1
JP6.10
10
PB.0 / EADC0_CH0 / EBI_ADR9 / SD0_CMD / SPI2_I2SMCLK / UART2_RXD / SPI0_I2SMCLK /
I2C1_SDA / EPWM0_CH5 / EPWM1_CH5 / EPWM0_BRAKE1 / QSPI0_MOSI1
JP6.11
11
VSS
JP6.12
12
VDD
JP6.13
13
PA.11 / ACMP0_P0 / EBI_nRD / SC2_PWR / SPI2_SS / USCI0_CLK / I2C2_SCL / BPWM0_CH0 /
EPWM0_SYNC_OUT / TM0_EXT / DAC1_ST
JP6.14
14
PA.10 / ACMP1_P0 / EBI_nWR / SC2_RST / SPI2_CLK / USCI0_DAT0 / I2C2_SDA / BPWM0_CH1
/ QEI1_INDEX / ECAP0_IC0 / TM1_EXT / DAC0_ST
JP6.15
15
PA.9 / EBI_MCLK / SC2_DAT / SPI2_MISO / USCI0_DAT1 / UART1_TXD / BPWM0_CH2 / QEI1_A
/ ECAP0_IC1 / TM4_EXT / TM2_EXT
JP6.16
16
PA.8 / EBI_ALE / SC2_CLK / SPI2_MOSI / USCI0_CTL1 / UART1_RXD / BPWM0_CH3 / QEI1_B /
ECAP0_IC2 / TM5_EXT / TM3_EXT / INT4
JP6.17
17
PC.13 / EBI_ADR10 / SC2_nCD / SPI2_I2SMCLK / USCI0_CTL0 / UART2_TXD / BPWM0_CH4 /
CLKO / EADC0_ST
JP6.18
18
PD.12 / EBI_nCS0 / UART2_RXD / BPWM0_CH5 / QEI0_INDEX / CLKO / EADC0_ST / INT5
JP6.19
19
PD.11 / EBI_nCS1 / UART1_TXD / CAN0_TXD / QEI0_A / INT6
JP6.20
20
PD.10 / EBI_nCS2 / UART1_RXD / CAN0_RXD / QEI0_B / INT7
JP6.21
21
PG.2 / EBI_ADR11 / SPI2_SS / I2C0_SMBAL / I2C1_SCL / TM0 / LCD_SEG39
JP6.22
22
PG.3 / EBI_ADR12 / SPI2_CLK / I2C0_SMBSUS / I2C1_SDA / TM1 / LCD_SEG38
JP6.23
23
PG.4 / EBI_ADR13 / SPI2_MISO / TM4 / TM2 / LCD_SEG37
JP6.24
24
PF.11 / EBI_ADR14 / SPI2_MOSI / UART5_TXD / TAMPER5 / TM5 / TM3
JP6.25
25
PF.10 / EBI_ADR15 / SC0_nCD / I2S0_BCLK / SPI0_I2SMCLK / UART5_RXD / TAMPER4
JP6.26
26
PF.9 / EBI_ADR16 / SC0_PWR / I2S0_MCLK / SPI0_SS / UART5_nRTS / TAMPER3
JP6.27
27
PF.8 / EBI_ADR17 / SC0_RST / I2S0_DI / SPI0_CLK / UART5_nCTS / TAMPER2
JP6.28
28
PF.7 / EBI_ADR18 / SC0_DAT / I2S0_DO / SPI0_MISO / UART4_TXD / TAMPER1
JP6.29
29
PF.6 / EBI_ADR19 / SC0_CLK / I2S0_LRCK / SPI0_MOSI / UART4_RXD / EBI_nCS0 /
SPI3_I2SMCLK / TAMPER0
JP6.30
30
VBAT
JP6.31
31
PF.5 / UART2_RXD / UART2_nCTS / EPWM0_CH0 / BPWM0_CH4 / EPWM0_SYNC_OUT /
X32_IN / EADC0_ST

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Header
M2354KJFAE
Pin No.
Function
JP6.32
32
PF.4 / UART2_TXD / UART2_nRTS / EPWM0_CH1 / BPWM0_CH5 / X32_OUT
JP8
JP8.1
33
PH.4 / EBI_ADR3 / SPI1_MISO / LCD_SEG36
JP8.2
34
PH.5 / EBI_ADR2 / SPI1_MOSI / LCD_SEG35
JP8.3
35
PH.6 / EBI_ADR1 / SPI1_CLK / LCD_SEG34
JP8.4
36
PH.7 / EBI_ADR0 / SPI1_SS / LCD_SEG33
JP8.5
37
PF.3 / EBI_nCS0 / UART0_TXD / I2C0_SCL / XT1_IN / BPWM1_CH0
JP8.6
38
PF.2 / EBI_nCS1 / UART0_RXD / I2C0_SDA / QSPI0_CLK / XT1_OUT / BPWM1_CH1
JP8.7
39
VSS
JP8.8
40
VDD
JP8.9
41
PE.8 / EBI_ADR10 / I2S0_BCLK / SPI2_CLK / USCI1_CTL1 / UART2_TXD / EPWM0_CH0 /
EPWM0_BRAKE0 / ECAP0_IC0 / TRACE_DATA3 / LCD_SEG32
JP8.10
42
PE.9 / EBI_ADR11 / I2S0_MCLK / SPI2_MISO / USCI1_CTL0 / UART2_RXD / EPWM0_CH1 /
EPWM0_BRAKE1 / ECAP0_IC1 / TRACE_DATA2 / LCD_SEG31
JP8.11
43
PE.10 / EBI_ADR12 / I2S0_DI / SPI2_MOSI / USCI1_DAT0 / UART3_TXD / EPWM0_CH2 /
EPWM1_BRAKE0 / ECAP0_IC2 / TRACE_DATA1 / LCD_SEG30
JP8.12
44
PE.11 / EBI_ADR13 / I2S0_DO / SPI2_SS / USCI1_DAT1 / UART3_RXD / UART1_nCTS /
EPWM0_CH3 / EPWM1_BRAKE1 / ECAP1_IC2 / TRACE_DATA0
JP8.13
45
PE.12 / EBI_ADR14 / I2S0_LRCK / SPI2_I2SMCLK / USCI1_CLK / UART1_nRTS / EPWM0_CH4 /
ECAP1_IC1 / TRACE_CLK
JP8.14
46
PE.13 / EBI_ADR15 / I2C0_SCL / UART4_nRTS / UART1_TXD / EPWM0_CH5 / EPWM1_CH0 /
BPWM1_CH5 / ECAP1_IC0
JP8.15
47
PC.8 / EBI_ADR16 / I2C0_SDA / UART4_nCTS / UART1_RXD / EPWM1_CH1 / BPWM1_CH4
JP8.16
48
PC.7 / EBI_AD9 / SPI1_MISO / UART4_TXD / SC2_PWR / UART0_nCTS / I2C1_SMBAL /
EPWM1_CH2 / BPWM1_CH0 / TM0 / INT3
JP8.17
49
PC.6 / EBI_AD8 / SPI1_MOSI / UART4_RXD / SC2_RST / UART0_nRTS / I2C1_SMBSUS /
EPWM1_CH3 / BPWM1_CH1 / TM1 / INT2
JP8.18
50
PA.7 / EBI_AD7 / SPI1_CLK / SC2_DAT / UART0_TXD / I2C1_SCL / TM4 / EPWM1_CH4 /
BPWM1_CH2 / ACMP0_WLAT / TM2 / INT1
JP8.19
51
PA.6 / EBI_AD6 / SPI1_SS / SC2_CLK / UART0_RXD / I2C1_SDA / TM5 / EPWM1_CH5 /
BPWM1_CH3 / ACMP1_WLAT / TM3 / INT0
JP8.20
52
VSS
JP8.21
53
VDD
JP8.22
54
LDO_CAP
JP8.23
55
PA.5 / QSPI0_MISO1 / SPI1_I2SMCLK / SC2_nCD / UART0_nCTS / UART5_TXD / I2C0_SCL /
CAN0_TXD / UART0_TXD / BPWM0_CH5 / EPWM0_CH0 / QEI0_INDEX / LCD_SEG29
JP8.24
56
PA.4 / QSPI0_MOSI1 / SPI0_I2SMCLK / SC0_nCD / UART0_nRTS / UART5_RXD / I2C0_SDA /
CAN0_RXD / UART0_RXD / BPWM0_CH4 / EPWM0_CH1 / QEI0_A / LCD_SEG28
JP8.25
57
PA.3 / QSPI0_SS / SPI0_SS / SC0_PWR / UART4_TXD / UART1_TXD / I2C1_SCL / I2C0_SMBAL
/ LCD_SEG27 / BPWM0_CH3 / EPWM0_CH2 / QEI0_B / EPWM1_BRAKE1
JP8.26
58
PA.2 / QSPI0_CLK / SPI0_CLK / SC0_RST / UART4_RXD / UART1_RXD / I2C1_SDA /
I2C0_SMBSUS / LCD_SEG26 / BPWM0_CH2 / EPWM0_CH3
JP8.27
59
PA.1 / QSPI0_MISO0 / SPI0_MISO / SC0_DAT / UART0_TXD / UART1_nCTS / I2C2_SCL /
LCD_SEG25 / BPWM0_CH1 / EPWM0_CH4 / DAC1_ST
JP8.28
60
PA.0 / QSPI0_MOSI0 / SPI0_MOSI / SC0_CLK / UART0_RXD / UART1_nRTS / I2C2_SDA /
LCD_SEG24 / BPWM0_CH0 / EPWM0_CH5 / DAC0_ST
JP8.29
61
VDDIO
JP8.30
62
PE.14 / EBI_AD8 / UART2_TXD / CAN0_TXD / LCD_SEG23
JP8.31
63
PE.15 / EBI_AD9 / UART2_RXD / CAN0_RXD / LCD_SEG22

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Header
M2354KJFAE
Pin No.
Function
JP8.32
64
nRESET
JP7
JP7.1
65
PF.0 / UART1_TXD / I2C1_SCL / UART0_TXD / BPWM1_CH0 / ICE_DAT
JP7.2
66
PF.1 / UART1_RXD / I2C1_SDA / UART0_RXD / BPWM1_CH1 / ICE_CLK
JP7.3
67
PD.9 / EBI_AD7 / I2C2_SCL / UART2_nCTS / LCD_COM7/SEG40
JP7.4
68
PD.8 / EBI_AD6 / I2C2_SDA / UART2_nRTS / LCD_COM6/SEG41
JP7.5
69
PC.5 / EBI_AD5 / QSPI0_MISO1 / UART2_TXD / I2C1_SCL / CAN0_TXD / UART4_TXD /
EPWM1_CH0 / LCD_COM5/SEG42
JP7.6
70
PC.4 / EBI_AD4 / QSPI0_MOSI1 / SC1_nCD / I2S0_BCLK / SPI1_I2SMCLK / UART2_RXD /
I2C1_SDA / CAN0_RXD / UART4_RXD / EPWM1_CH1 / LCD_COM4/SEG43
JP7.7
71
PC.3 / EBI_AD3 / QSPI0_SS / SC1_PWR / I2S0_MCLK / SPI1_MISO / UART2_nRTS /
I2C0_SMBAL / UART3_TXD / EPWM1_CH2 / LCD_COM3
JP7.8
72
PC.2 / EBI_AD2 / QSPI0_CLK / SC1_RST / I2S0_DI / SPI1_MOSI / UART2_nCTS / I2C0_SMBSUS
/ UART3_RXD / EPWM1_CH3 / LCD_COM2
JP7.9
73
PC.1 / EBI_AD1 / QSPI0_MISO0 / SC1_DAT / I2S0_DO / SPI1_CLK / UART2_TXD / I2C0_SCL /
EPWM1_CH4 / LCD_COM1 / ACMP0_O / EADC0_ST
JP7.10
74
PC.0 / EBI_AD0 / QSPI0_MOSI0 / SC1_CLK / I2S0_LRCK / SPI1_SS / UART2_RXD / I2C0_SDA /
EPWM1_CH5 / LCD_COM0 / ACMP1_O
JP7.11
75
VSS
JP7.12
76
VDD
JP7.13
77
PG.9 / EBI_AD0 / BPWM0_CH5 / LCD_SEG21
JP7.14
78
PG.10 / EBI_AD1 / BPWM0_CH4 / LCD_SEG20
JP7.15
79
PG.11 / EBI_AD2 / BPWM0_CH3 / LCD_SEG19
JP7.16
80
PG.12 / EBI_AD3 / BPWM0_CH2 / LCD_SEG18
JP7.17
81
PG.13 / EBI_AD4 / BPWM0_CH1 / LCD_SEG17
JP7.18
82
PG.14 / EBI_AD5 / BPWM0_CH0 / LCD_SEG16
JP7.19
83
PG.15 / LCD_SEG15 / CLKO / EADC0_ST
JP7.20
84
PD.7 / UART1_TXD / I2C0_SCL / SPI1_MISO / USCI1_CLK / SC1_PWR / LCD_SEG14
JP7.21
85
PD.6 / UART1_RXD / I2C0_SDA / SPI1_MOSI / USCI1_DAT1 / SC1_RST / LCD_SEG13
JP7.22
86
PD.5 / I2C1_SCL / SPI1_CLK / USCI1_DAT0 / SC1_DAT
JP7.23
87
PD.4 / USCI0_CTL0 / I2C1_SDA / SPI1_SS / USCI1_CTL1 / SC1_CLK / USB_VBUS_ST
JP7.24
88
PD.3 / EBI_AD10 / USCI0_CTL1 / SPI0_SS / UART3_nRTS / USCI1_CTL0 / SC2_PWR / SC1_nCD
/ UART0_TXD
JP7.25
89
PD.2 / EBI_AD11 / USCI0_DAT1 / SPI0_CLK / UART3_nCTS / SC2_RST / UART0_RXD
JP7.26
90
PD.1 / EBI_AD12 / USCI0_DAT0 / SPI0_MISO / UART3_TXD / I2C2_SCL / SC2_DAT
JP7.27
91
PD.0 / EBI_AD13 / USCI0_CLK / SPI0_MOSI / UART3_RXD / I2C2_SDA / SC2_CLK / TM2
JP7.28
92
VLCD
JP7.29
93
PA.12 / I2S0_BCLK / UART4_TXD / I2C1_SCL / SPI2_SS / CAN0_TXD / SC2_PWR /
BPWM1_CH2 / QEI1_INDEX / USB_VBUS
JP7.30
94
PA.13 / I2S0_MCLK / UART4_RXD / I2C1_SDA / SPI2_CLK / CAN0_RXD / SC2_RST /
BPWM1_CH3 / QEI1_A / USB_D-
JP7.31
95
PA.14 / I2S0_DI / UART0_TXD / SPI2_MISO / I2C2_SCL / SC2_DAT / BPWM1_CH4 / QEI1_B /
USB_D+
JP7.32
96
PA.15 / I2S0_DO / UART0_RXD / SPI2_MOSI / I2C2_SDA / SC2_CLK / BPWM1_CH5 /
EPWM0_SYNC_IN / USB_OTG_ID
JP9
JP9.1
97
PE.7 / SD0_CMD / UART5_TXD / QEI1_INDEX / EPWM0_CH0 / BPWM0_CH5 / LCD_SEG12

NuMaker-M2354
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NUMAKER-M2354 USER MANUAL
Maker Nu-mbed NUC472 User Manual
Header
M2354KJFAE
Pin No.
Function
JP9.2
98
PE.6 / SD0_CLK / SPI3_I2SMCLK / SC0_nCD / USCI0_CTL0 / UART5_RXD / QEI1_A /
EPWM0_CH1 / BPWM0_CH4 / LCD_SEG11
JP9.3
99
PE.5 / EBI_nRD / SD0_DAT3 / SPI3_SS / SC0_PWR / USCI0_CTL1 / QEI1_B / EPWM0_CH2 /
BPWM0_CH3 / LCD_SEG10
JP9.4
100
PE.4 / EBI_nWR / SD0_DAT2 / SPI3_CLK / SC0_RST / USCI0_DAT1 / QEI0_INDEX /
EPWM0_CH3 / BPWM0_CH2 / LCD_SEG9
JP9.5
101
PE.3 / EBI_MCLK / SD0_DAT1 / SPI3_MISO / SC0_DAT / USCI0_DAT0 / QEI0_A / EPWM0_CH4 /
BPWM0_CH1 / LCD_SEG8
JP9.6
102
PE.2 / EBI_ALE / SD0_DAT0 / SPI3_MOSI / SC0_CLK / USCI0_CLK / QEI0_B / EPWM0_CH5 /
BPWM0_CH0 / LCD_SEG7
JP9.7
103
VSS
JP9.8
104
VDD
JP9.9
105
PE.1 / EBI_AD10 / QSPI0_MISO0 / SC2_DAT / I2S0_BCLK / SPI1_MISO / UART3_TXD /
I2C1_SCL / UART4_nCTS / LCD_SEG6
JP9.10
106
PE.0 / EBI_AD11 / QSPI0_MOSI0 / SC2_CLK / I2S0_MCLK / SPI1_MOSI / UART3_RXD /
I2C1_SDA / UART4_nRTS / LCD_SEG5
JP9.11
107
PH.8 / EBI_AD12 / QSPI0_CLK / SC2_PWR / I2S0_DI / SPI1_CLK / UART3_nRTS / I2C1_SMBAL /
I2C2_SCL / UART1_TXD / LCD_SEG4
JP9.12
108
PH.9 / EBI_AD13 / QSPI0_SS / SC2_RST / I2S0_DO / SPI1_SS / UART3_nCTS / I2C1_SMBSUS /
I2C2_SDA / UART1_RXD / LCD_SEG3
JP9.13
109
PH.10 / EBI_AD14 / QSPI0_MISO1 / SC2_nCD / I2S0_LRCK / SPI1_I2SMCLK / UART4_TXD /
UART0_TXD / LCD_SEG2
JP9.14
110
PH.11 / EBI_AD15 / QSPI0_MOSI1 / UART4_RXD / UART0_RXD / EPWM0_CH5 / LCD_SEG1
JP9.15
111
PD.14 / EBI_nCS0 / SPI3_I2SMCLK / SC1_nCD / USCI0_CTL0 / SPI0_I2SMCLK / EPWM0_CH4 /
LCD_SEG0
JP9.16
112
VSS
JP9.17
113
Vsw
JP9.18
114
VDD
JP9.19
115
LDO_CAP
JP9.20
116
PB.15 / EADC0_CH15 / EBI_AD12 / SC1_PWR / SPI0_SS / USCI0_CTL1 / UART0_nCTS /
UART3_TXD / I2C2_SMBAL / EPWM1_CH0 / TM0_EXT / USB_VBUS_EN
JP9.21
117
PB.14 / EADC0_CH14 / EBI_AD13 / SC1_RST / SPI0_CLK / USCI0_DAT1 / UART0_nRTS /
UART3_RXD / I2C2_SMBSUS / EPWM0_BRAKE1 / EPWM1_CH1 / TM1_EXT / CLKO /
USB_VBUS_ST
JP9.22
118
PB.13 / EADC0_CH13 / DAC1_OUT / ACMP0_P3 / ACMP1_P3 / EBI_AD14 / SC1_DAT /
SPI0_MISO / USCI0_DAT0 / UART0_TXD / UART3_nRTS / I2C2_SCL / EPWM1_CH2 / TM2_EXT /
TM4_EXT
JP9.23
119
PB.12 / EADC0_CH12 / DAC0_OUT / ACMP0_P2 / ACMP1_P2 / EBI_AD15 / SC1_CLK /
SPI0_MOSI / USCI0_CLK / UART0_RXD / UART3_nCTS / I2C2_SDA / SD0_nCD / EPWM1_CH3 /
TM3_EXT / TM5_EXT
JP9.24
120
AVDD
JP9.25
121
VREF
JP9.26
122
AVSS
JP9.27
123
PB.11 / EADC0_CH11 / EBI_ADR16 / UART0_nCTS / UART4_TXD / I2C1_SCL / CAN0_TXD /
SPI0_I2SMCLK / BPWM1_CH0 / SPI3_CLK
JP9.28
124
PB.10 / EADC0_CH10 / EBI_ADR17 / USCI1_CTL0 / UART0_nRTS / UART4_RXD / I2C1_SDA /
CAN0_RXD / BPWM1_CH1 / SPI3_SS
JP9.29
125
PB.9 / EADC0_CH9 / EBI_ADR18 / USCI1_CTL1 / UART0_TXD / UART1_nCTS / I2C1_SMBAL /
I2C0_SCL / BPWM1_CH2 / SPI3_MISO / INT7
JP9.30
126
PB.8 / EADC0_CH8 / EBI_ADR19 / USCI1_CLK / UART0_RXD / UART1_nRTS / I2C1_SMBSUS /
I2C0_SDA / BPWM1_CH3 / SPI3_MOSI / INT6
JP9.31
127
PB.7 / EADC0_CH7 / EBI_nWRL / USCI1_DAT0 / UART1_TXD / EBI_nCS0 / BPWM1_CH4 /
EPWM1_BRAKE0 / EPWM1_CH4 / INT5 / USB_VBUS_ST / ACMP0_O

NuMaker-M2354
Dec. 25, 2020 Page 16 of 54 Rev 1.00
NUMAKER-M2354 USER MANUAL
Maker Nu-mbed NUC472 User Manual
Header
M2354KJFAE
Pin No.
Function
JP9.32
128
PB.6 / EADC0_CH6 / EBI_nWRH / USCI1_DAT1 / UART1_RXD / EBI_nCS1 / BPWM1_CH5 /
EPWM1_BRAKE1 / EPWM1_CH5 / INT4 / USB_VBUS_EN / ACMP1_O
Table 3-2 M2354KJFAE Full-pin Extension Connectors and GPIO Function List

NuMaker-M2354
Dec. 25, 2020 Page 17 of 54 Rev 1.00
NUMAKER-M2354 USER MANUAL
Maker Nu-mbed NUC472 User Manual
3.3.2 Arduino UNO Compatible Extension Connectors
Figure 3-4 shows the Arduino UNO compatible extension connectors.
MISO CLK RESET SS
PE.1 PH.8 nRESET PH.9
VCC MOSI GND -
PE.0 VSS PH.10
EPWM1_CH3 PC.9 D8
EPWM1_CH2 PC.10 D9
SPI0_SS EPWM0_CH2 PA.3 D10
SPI0_MOSI EPWM0_CH5 PA.0 D11
SPI0_MISO EPWM0_CH4 PA.1 D12
SPI0_CLK EPWM0_CH3 PA.2 D13
VSS VSS
VREF VREF
I2C1_SDA PG.3 SDA
I2C1_SCL PG.2 SCL
UART1_RXD BPWM0_CH3 PA.8 D0
UART1_TXD BPWM0_CH2 PA.9 D1
I2C0_SCL EPWM1_CH4 PC.1 D2
I2C0_SDA EPWM1_CH5 PC.0 D3
EPWM0_CH0 PE.7 D4
EPWM0_CH1 PE.6 D5
EPWM1_CH0 PC.12 D6
EPWM1_CH1 PC.11 D7
VIN
VSS
VSS
5V
3V
RST
IOREF VDD
NC
A5 PB.6 ADC0_CH6
A4 PB.7 ADC0_CH7
A3 PB.8 ADC0_CH8
A2 PB.9 ADC0_CH9
A1 PB.10 ADC0_CH10
A0 PB.11 ADC0_CH11
Figure 3-4 Arduino UNO Compatible Extension Connectors

NuMaker-M2354
Dec. 25, 2020 Page 18 of 54 Rev 1.00
NUMAKER-M2354 USER MANUAL
Maker Nu-mbed NUC472 User Manual
Header
NuMaker-M2354
Header
NuMaker-M2354
Compatible to
Arduino UNO
GPIO Pin of M2354
Compatible to
Arduino UNO
GPIO Pin of M2354
NU4
NU4.1
D0
PA.8
NU2
NU2.6
A5
PB.6
NU4.2
D1
PA.9
NU2.5
A4
PB.7
NU4.3
D2
PC.1
NU2.4
A3
PB.8
NU4.4
D3
PC.0
NU2.3
A2
PB.9
NU4.5
D4
PE.7
NU2.2
A1
PB.10
NU4.6
D5
PE.6
NU2.1
A0
PB.11
NU4.7
D6
PC.12
NU1
NU1.8
VIN
-
NU4.8
D7
PC.11
NU1.7
VSS
NU3
NU3.1
D8
PC.9
NU1.6
VSS
NU3.2
D9
PC10
NU1.5
5V
NU3.3
D10
PA.3
NU1.4
3V
NU3.4
D11
PA.0
NU1.3
RST
nRESET
NU3.5
D12
PA.1
NU1.2
IOREF
VDD
NU3.6
D13
PA.2
NU1.1
NC
-
NU3.7
AVSS
GND
NU3.8
VREF
VREF
NU3.9
SDA
PG.3
NU3.10
SCL
PG.2
Table 3-3 Arduino UNO Extension Connectors and M2354KJFAE Mapping GPIO List

NuMaker-M2354
Dec. 25, 2020 Page 19 of 54 Rev 1.00
NUMAKER-M2354 USER MANUAL
Maker Nu-mbed NUC472 User Manual
Power Supply Configuration
The NuMaker-M2354 is able to adopt multiple power supply. External power source includes 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-M2354.
3.4.1 VIN Power Source
Table 3-4 presents the Vin power source.
Connector
Net Name in
Schematic
Comment
NU1 pin8
NU1_VIN
Board external power source, with voltage range from 7
V to 12 V. The voltage regulator UP2 converts the NU1
pin8 input voltage to 5V and supplies it to NuMaker-
M2354.
Table 3-4 Vin Power Source
3.4.2 5V Power Sources
Table 3-5 presents the 5 V power sources.
Connector
Net Name in
Schematic
Comment
ICEJ3
USB_HS_VBUS
ICE USB connector supplies 5 V power from PC to
M2354 target board and Nu-Link2-Me.
J2
USB_VBUS
USB connector on NuMaker-M2354 supplies 5 V
power from PC to M2354 target board and Nu-Link2-
Me.
NU1 pin5
NU1_5VCC
ICEJ3, J2 or NU1 pin8 supplies 5 V power to NU1
pin5. NU1 pin5 supplies 5 V power to the target chip or
Arduino adapter board.
Note: The M2354 operating voltage range is from 1.7
V to 3.6 V. Do not switch SW2.1 (NU1 5VCC) to ON.
Table 3-5 5V Power Sources
3.4.3 3.3 V Power Sources
Table 3-6 presents the 3.3 V power sources.
Voltage
Regulator
5V Source
Comment
ICEUP1
USB_HS_VBUS
ICEUP1 converts USB_HS_VBUS to 3.3 V and
supplies 3.3V to M2354 target boardor ICE chip.
UP1
USB_VBUS
UP1 converts USB_VBUS to 3.3 V and supplies 3.3 V
to M2354 target board.
Note: SW4.1(NU1 3VCC) should be switched to ON.

NuMaker-M2354
Dec. 25, 2020 Page 20 of 54 Rev 1.00
NUMAKER-M2354 USER MANUAL
Maker Nu-mbed NUC472 User Manual
UP1
NU1_5VCC
UP1 converts NU1_5VCC to 3.3 V and supplies 3.3 V
to M2354 target board.
Note: SW4.1(NU1 3VCC) should be switched to ON.
Table 3-6 3.3 V Power Sources
3.4.4 1.8V Power Sources
Table 3-7 presents the 1.8 V power source.
Voltage Regular
5V Source
Comment
ICEUP2
USB_HS_VBUS
ICEUP2 converts USB_HS_VBUS to 1.8V and supplies
1.8V to M2354 target boardor ICE chip.
UP3
NU1_5VCC
UP3 converts NU1_5VCC to 1.8V and supplies 1.8V to
internal VDDIO pin.
Table 3-7 1.8V Power Sources
3.4.5 Power Connectors
Table 3-8 presents the power connectors.
Connector
Comment
JP13,JP14,JP15
VDD connector on the NuMaker-M2354.
Note: M2354 operating voltage range is from 1.7 V to 3.6 V.
JP4, JP5, JP10 and
JP11,JP12
VSS connector on the NuMaker-M2354.
JPR_VBAT
VBAT connector on the NuMaker-M2354.
Table 3-8 Power Connectors
3.4.6 USB Connectors
Table 3-9 presents the USB connectors.
Connector
Comment
ICEJ3
ICE USB connector on Nu-Link2-Me for power supply, debugging and
programming from PC.
J2
USB FS connector on NuMaker-M2354 for power supply.
Table 3-9 USB Connectors
3.4.7 Power Switches
Table 3-10 presents the power switches.
Switch
Comment