Nuvoton NuMaker-MS51PC Bedienungsanleitung

NuMaker-MS51PC

Aug 30, 2019 Page 1of 40 Rev 1.00

NUMAKER-MS51PC USER MANUAL

Maker Nu-mbed NUC472 User Manual

1T 8051

8-bit Microcontroller

NuMaker-MS51PC

User Manual

NuMicro®8051 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......................................................................................................6 
1 NuMaker-MS51PC Features ....................................................................................... 7
2NUMAKER-MS51PC OVERVIEW ...................................................................8 
1 Front View ....................................................................................................................... 8
2 Rear View ....................................................................................................................... 9
3 Arduino UNO Compatible Extension Connectors................................................... 10 
4 Pin Assignment for Extension Connectors .............................................................. 12 
5 System Configuration.................................................................................................. 15 
5.1 VIN Power Source......................................................................................................... 15 
5.2 5 V Power Sources ....................................................................................................... 15 
5.3 3.3 V Power Sources .................................................................................................... 15 
5.4 1.8V Power Sources ..................................................................................................... 15 
5.5 Power Connectors......................................................................................................... 16 
5.6 USB Connectors ............................................................................................................ 16 
5.7 Power Switches ............................................................................................................. 16 
5.8 Power Supply Models ................................................................................................... 16 
5.9 Ammeter Connector...................................................................................................... 20 
5.10Extension Connectors................................................................................................... 20 
5.11 Push-Buttons.................................................................................................................. 20 
5.12LEDs................................................................................................................................ 20 
6 Nu-Link2-Me................................................................................................................. 22 
7 PCB Placement ........................................................................................................... 23 
3QUICK START...............................................................................................24 
1 Toolchains Supporting ................................................................................................ 24 
2 Nuvoton Nu-Link Driver Installation.......................................................................... 25 
3 BSP Firmware Download ........................................................................................... 27 
4 Hardware Setup........................................................................................................... 28 
5 Find the Example Project ........................................................................................... 30 
6 Execute the Project under Toolchains...................................................................... 31 
6.1 Keil PK51 ........................................................................................................................ 31 
6.2 IAR EW8051 .................................................................................................................. 33 
4NUMAKER-MS51PC SCHEMATICS.............................................................36 
1 Nu-Link2-Me................................................................................................................. 36 
2 MS51 Platform ............................................................................................................. 37 
3 Extension Connector................................................................................................... 38 

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5REVISION HISTORY .....................................................................................39

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List of Figures 
Figure 1.1-1 NuMaker-MS51PC Board............................................................................................6 
Figure 2.1-1 Front View of NuMaker-MS51PC................................................................................8 
Figure 2.2-1 Rear View of NuMaker-MS51PC.................................................................................9 
Figure 2.3-1 Arduino UNO Compatible Extension Connectors......................................................10 
Figure 2.4-1 MS51PC0AE Extension Connectors.........................................................................12 
Figure 2.5-1 External Power Supply Sources on Nu-Link2-Me.....................................................17 
Figure 2.5-2 External Power Supply Sources on MS51 Platform..................................................18 
Figure 2.5-3 Separate the Nu-Link2-Me from NuMaker-MS51PC.................................................19 
Figure 2.5-4 Wiring between Ammeter Connector and Ammeter..................................................20 
Figure 2.7-1 Front Placement ........................................................................................................23 
Figure 2.7-2 Rear Placement.........................................................................................................23 
Figure 3.2-1 Nu-Link USB Driver Installation Setup.......................................................................25 
Figure 3.2-2 Nu-Link USB Driver Installation.................................................................................26 
Figure 3.4-1 Open VCOM Function ...............................................................................................28 
Figure 3.4-2 ICE USB Connector...................................................................................................28 
Figure 3.4-3 Device Manger...........................................................................................................29 
Figure 3.4-4 PuTTY Session Setting .............................................................................................29 
Figure 3-5 Template Project Folder Path.......................................................................................30 
Figure 3.6-1 Project File Migrate to Version 5 Format...................................................................31 
Figure 3.6-2 Debugger Setting in Options Window........................................................................31 
Figure 3.6-3 Programming Setting in Options Window..................................................................32 
Figure 3.6-4 Compile and Download the Project...........................................................................32 
Figure 3.6-5 Keil MDK Debug Mode..............................................................................................33 
Figure 3.6-6 Debug Message on Serial Port Terminal Windows...................................................33 
Figure 3.6-7 IAR EW8051 Window................................................................................................34 
Figure 3.6-8 Compile and Download the Project...........................................................................34 
Figure 3.6-9 IAR EW8051 Debug Mode ........................................................................................35 
Figure 3.6-10 Debug Message on Serial Port Terminal Windows.................................................35 
Figure 4.1-1 Nu-Link2-Me Circuit...................................................................................................36 
Figure 4.2-1 MS51 Platform Circuit................................................................................................37 
Figure 4.3-1 Extension Connectors Circuit ....................................................................................38 
 
 

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List of Tables

Table 2.3-1 Arduino UNO Extension Connectors and MS51PC0AE Mapping GPIO List.............11

Table 2.4-1 MS51PC0AE Full-pin Extension Connectors and GPIO Function List.......................13

Table 2.5-1 Vin Power Source.......................................................................................................15

Table 2.5-2 5V Power Sources......................................................................................................15

Table 2.5-3 3.3 V Power Sources..................................................................................................15

Table 2.5-4 1.8V Power Sources...................................................................................................16

Table 2.5-5 Power Connectors ......................................................................................................16

Table 2.5-6 USB Connectors.........................................................................................................16

Table 2.5-7 Power Switches ..........................................................................................................16

Table 2.5-8 Supply External Power through Nu-Link2-Me ............................................................17

Table 2.5-9 Supply External Power for MS51 platform..................................................................19

Table 2.5-10 Ammeter Connector..................................................................................................20

Table 2.5-11 Extension Connectors...............................................................................................20

Table 2.5-12 Push-Buttons ............................................................................................................20

Table 2.5-13 LEDs .........................................................................................................................21

Table 2.6-1 VCOM Function of Nu-Link2-Me.................................................................................22

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Maker Nu-mbed NUC472 User Manual

1 OVERVIEW

This user manual is aimed to give users a fast introduction to the use of NuMaker-MS51PC board.

The NuMaker-MS51PC consists of two parts, a MS51 platform and an on-board Nu-Link2-Me debugger

and programmer. The NuMaker-MS51PC allows users to quickly develop and easily program and

debug application.

The NuMaker-MS51PC offers MS51PC0AE full pins extension connectors, Arduino UNO compatible

extension connectors and diversified power supply option. It is an easy-to-develop platform for user to

expand the functionality and build the applications. The NuMaker-MS51PC also provides an ammeter

connector, allows user to monitor the microcontroller’s power consumption during development.

The Nu-Link2-Me is a debugger and programmer that support on-line programming and debugging

through OCD interface. The on-board 16 Mbit SPI Flash allows it able to off-line programming the target

microcontroller. Nu-Link2-Me provides virtual COM port (VCOM) function to print out messages on PC.

Nu-Link2-Me can be separated from NuMaker-MS51PC, allowing user to use as a mass production

programming tool.

Figure 1.1-1 NuMaker-MS51PC Board

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1.1 NuMaker-MS51PC Features

NuMicro®MS51PC0AE used as main microcontroller with function downward compatible

with:

MS51EC0AE

MS51FC0AE

MS51TC0AE

ML51XC0AE

MS51PC0AE full pins extension connectors

Arduino UNO compatible extension connectors

Ammeter connector for measuring the microcontroller’s power consumption

Fixable board power supply:

External VDD power connector

Arduino UNO compatible extension connector Vin

USB power connector on MS51 platform

ICE USB connector on Nu-Link2-Me

On-board Nu-Link2-Me debugger and programmer:

Debug through OCD interface

On-line/off-line programming

Virtual COM port function

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2 NUMAKER-MS51PC OVERVIEW

2.1 Front View

Figure 2.1-1 Front View of NuMaker-MS51PC

Figure 2.1-1 shows the main components and connectors from the front side of NuMaker-MS51PC. The

following lists components and connectors from the front view:

Target Chip: MS51PC0AE (U2)

USB Power Connector (J2)

Arduino UNO Compatible Extension Connectors (NU1, NU2, NU3, NU4)

MS51 Extension Connectors (JP3, JP4, JP5 and JP6)

External VDD Power Connector(JP1)

External VSS Power Connector(JP2)

VDD Switch(SW2)

Ammeter Connector(AMMETER)

Reset Button(SW1)

Power LED and P3.5 LED (LEDG1 and LEDR1)

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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2.2 Rear View

Figure 2.2-1 shows the main components and connectors from the rear side of NuMaker-MS51PC.

The following lists components and connectors from the rear view:

Nu-Link2-Me

MCUVCC Power Switch (ICEJPR1)

ICEVCC Power Switch (ICEJPR2)

Figure 2.2-1 Rear View of NuMaker-MS51PC

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2.3 Arduino UNO Compatible Extension Connectors

Figure 2.3-1 shows the Arduino UNO compatible extension connectors.

UART3_RXD PWM3_CH1 P3.4 D0

UART3_TXD PWM0_CH2 P0.5 D1

CLKO PWM0_CH0 P3.3 D2

SPI0_CLK P1.0 D3

PWM3_CH0 P3.2 D4

PWM2_CH1 P3.1 D5

P3.6 D6

P3.7 D7

P1.1 D8

P1.2 D9

SPI0_SS PWM0_CH5 P1.5 D10

SPI0_MOSI ADC_CH1 P3.0 D11

SPI0_MISO ADC_CH15 P2.5 D12

SPI0_CLK ADC_CH0 P1.7 D13

VSS VSS

VDD VREF

I2C0_SDA P1.4 SDA

I2C0_SCL P1.3 SCL

VIN

VSS

RST

IOREF VDD

A5 P2.1 ADC_CH9 PWM2_CH0 Pin

A4 P0.3 ADC_CH6 PWM0_CH5 1

A3 P0.4 ADC_CH5 PWM0_CH3

A2 P2.4 ADC_CH12 T0

A1 P2.3 ADC_CH11 PWM1_CH0

A0 P2.2 ADC_CH10 PWM1_CH1

Figure 2.3-1 Arduino UNO Compatible Extension Connectors

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