Nuvoton NuTiny-SDK-NUC123 User manual

NuTiny-SDK-NUC123 User Manual
ARM Cortex™-M0
32-BIT MICROCONTROLLER
Aug. 30, 2012 Revision V1.0
NuTiny-SDK-NUC123 User Manual
for NuMicro™NUC123 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.
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NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 2 Revision V1.0
Table of Contents
1Overview ........................................................................................................3
2Introduction to NuTiny-SDK-NUC123 ......................................................................3
2.1 Jumper Description...............................................................................................4
2.2 Pin Assignment for Extended Connectors.................................................................5
2.3 PCB Placement.....................................................................................................6
3Starting to Use NuTiny-SDK-NUC123 with Keil μVision®IDE..........................................7
3.1 Downloading and Installing Keil uVision®IDE Software..............................................7
3.2 Downloading and Installing Nuvoton Nu-Link Driver ..................................................7
3.3 Hardware Setup ...................................................................................................7
3.4 Smpl_NuTiny-NUC123 Example Program .................................................................8
4Starting to Use NuTiny-SDK-NUC123 with IAR Embedded Workbench .............................9
4.1 Downloading and Installing IAR Embedded Workbench Software ................................9
4.2 Downloading and Installing Nuvoton Nu-Link Driver ..................................................9
4.3 Hardware Setup ...................................................................................................9
4.4 Smpl_NuTiny-NUC123 Example Program ............................................................... 10
5NuTiny-SDK-NUC123 Schematics ....................................................................... 11
5.1 NuTiny-EVB-NUC123 Schematic ...........................................................................11
5.2 Nu-Link-Me Schematic ........................................................................................ 12
6Downloading NuMicro™Related Files from Nuvoton Website ....................................... 13
6.1 Downloading NuMicro™Keil μVision®IDE Driver ..................................................... 13
6.2 Downloading NuMicro™IAR EWARM Driver............................................................. 15
6.3 Downloading NuMicro™NUC123 Series BSP Software Library ...................................17
7Revision History.............................................................................................. 19
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NuTiny-SDK-NUC123 User Manual
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1Overview
The NuTiny-SDK-NUC123 is a specific development tool for NuMicro™NUC123 series. User can use NuTiny-SDK-
NUC123 to develop and verify the application program easily. The NuTiny-SDK-NUC123 includes two parts: NuTiny-
EVB-NUC123 and Nu-Link-Me. The NuTiny-EVB-NUC123 is the evaluation board and Nu-Link-Me is its Debug Adaptor.
Therefore, user does not need other additional ICE or debug equipment.
2Introduction to NuTiny-SDK-NUC123
The NuTiny-SDK-NUC123 uses the NUC123SD4AN0 as the target microcontroller. Figure 2-1 shows the NuTiny-SDK-
NUC123 for NUC123 series, in which the left portion is called NuTiny-EVB-NUC123 and the right portion is called Nu-
Link-Me.
The NuTiny-EVB-NUC123 is similar to other development boards. User can use it to develop and verify applications to
emulate the real behavior. The on-board chip covers NUC123 series features. The NuTiny-EVB-NUC123 can be a real
system controller to design users’ target systems.
The Nu-Link-Me is a Debug Adaptor, which connects your PC's USB port to your target system (via Serial Wired Debug
port) and allows you to program and debug embedded programs on the target hardware. To use the Nu-Link-Me Debug
Adaptor with IAR or Keil, please refer to the “Nuvoton NuMicro™IAR ICE Driver User Manual“or “Nuvoton NuMicro™Keil
ICE Driver User Manual” for details. The two documents will be stored in the local hard disk when each driver is installed.
Figure 2-1 NuTiny-SDK-NUC123 (Purple PCB Board)
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NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 4 Revision V1.0
2.1 Jumper Description
2.1.1 Power Settings
J1: USB port in NuTiny-EVB-NUC123
JP1: VCC voltage connecter in NuTiny-EVB-NUC123
J2: USB port in Nu-Link-Me
POWER Mode
J2 USB Port
J1 USB Port
JP1 VCC
MCU Voltage
Mode 1
Connected to PC
X
DC 3.3 V or 5 V
Output [1]
DC 3.3 V or 5 V [1]
Mode 2
X
Connect to PC
DC 4.8 V or 5 V
Output [2]
DC 4.8 V or 5 V [2]
Mode 3
X
X
DC 2.5 V ~ 5.5 V
Input
DC 2.5 V ~ 5.5 V
Decided by JP1VCC
Input
X: Unused.
Note [1]: It depends on the setting (VCC via connecting to 3.3 V or 5 V) at JPR jumper in the Nu-Link-Me.
Note [2]: A diode device (4.8 V) must be put or both pins should be short (5 V) at D1 in the NuTiny-EVB-NUC123.
2.1.2 Debug Connectors
JP3: The connector in the target board (NuTiny-EVB-NUC123) for connecting with Nuvoton ICE adaptor (Nu-
Link or Nu-Link-Me)
JP9: The connector in the ICE adaptor (Nu-Link-Me) for connecting with a target board (e.g. NuTiny-EVB-
NUC123)
2.1.3 USB Connectors
J1: Mini USB connector in NuTiny-EVB-NUC123 for application use
J2: Mini USB connector in Nu-Link-Me connected to a PC USB port
2.1.4 Extended Connectors
JP5, JP6, JP7 and JP8: Show all chip pins in NuTiny-EVB-NUC123
2.1.5 Reset Button
SW1: Reset button in NuTiny-EVB-NUC123
2.1.6 Power Connectors
JP1: VCC connector in NuTiny-EVB-NUC123
JP2: GND connector in NuTiny-EVB-NUC123
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NuTiny-SDK-NUC123 User Manual
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2.2 Pin Assignment for Extended Connectors
The NuTiny-EVB-NUC123 provides the NUC123SD4AN0 target chip on board and the extended connectors (JP5, JP6,
JP7 and JP8) for LQFP 64-pin.
No
Pin Name
No
Pin Name
No
Pin Name
No
Pin Name
1
PB.14/
0INT
17
VBUS
33
VSS
49
PD.0/ADC0/
SPISS20/SPISS11
2
PB.13
18
VDD33
34
PC.13/MOSI11/
PWM3/CLKO
50
PD.1/ADC1/
SPICLK2/SPISS01
3
PB.12/SPISS10/
CLKO
19
D-
35
PC.12/MISO11/
PWM2/I2SMCLK
51
PD.2/ADC2/
MISO20/MISO01
4
PA.11/SPICLK1/
MOSI20/I2C1SCL
20
D+
36
PC.11/MOSI10
52
PD.3/ADC3/
MOSI20/MOSI01
5
PA.10/MISO10/
MISO20/I2C1SDA
21
PB.0/RXD0
37
PC.10/MISO10
53
PD.4/ADC4/
MISO21
6
PD.8/MOSI10
22
PB.1/TXD0
38
VDD
54
PD.5/ADC5/
MOSI21
7
PD.9
23
PB.2/RTS0/
T2EX
39
PC.9/SPICLK1
55
PB.15/
1INT
/
T0EX
8
PD.10/CLKO
24
PB.3/CTS0/
T3EX
40
PC.8/SPISS10
56
PF.0/XT1_OUT
9
PD.11/
1INT
25
PC.5/MOSI01/
TXD0
41
PA.15/PWM3/
I2SMCLK/CLKO
57
PF.1/XT1_IN
10
PB.4/RXD1/
SPISS20/SPISS11
26
PC.4/MISO01/
RXD0
42
VSS
58
/RESET
11
PB.5/TXD1
SPICLK2
27
PC.3/MOSI00/
I2SDO
43
PA.14/PWM2
59
VSS
12
PB.6/RTS1
MOSI20
28
PC.2/MISO00/
I2SDI
44
PA.13/PWM1
60
VDD
13
PB.7/CTS1
MISO20
29
PC.1/SPICLK0/
I2SBCLK
45
PA.12/PWM0
61
PF.2/ADC6/
I2C0SDA/PS2DAT
14
LDO
30
PC.0/SPISS00/
I2SLRCLK
46
ICE_DAT
62
PF.3/ADC7/
I2C0SCL/PS2CLK
15
VDD
31
PB.10/SPISS01/
TM2
47
ICE_CK
63
PVSS
16
VSS
32
PB.9/SPISS11/
TM1
48
AVDD
64
PB.8/TM0
Table 2-1 NUC123SD4AN0 LQFP 64-pin Assignment for Extended Connectors
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NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 6 Revision V1.0
2.3 PCB Placement
The following figure shows the NuTiny-SDK-NUC123 PCB placement.
Figure 2-2 NuTiny-SDK-NUC123 PCB Placement
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NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 7 Revision V1.0
3Starting to Use NuTiny-SDK-NUC123 with Keil μVision®IDE
3.1 Downloading and Installing Keil uVision®IDE Software
Please visit the Keil company website (http://www.keil.com) to download the Keil μVision®IDE and install the RVMDK.
3.2 Downloading and Installing Nuvoton Nu-Link Driver
Please visit Nuvoton NuMicro™website (http://www.nuvoton.com/NuMicro) to download the “NuMicro™Keil μVision®IDE
driver” file. Please refer to 6.1 Downloading NuMicro™Keil μVision®IDE Driver for the detailed download flow. After the
Nu-Link driver is downloaded, please unzip the file and execute the “Nu-Link_Keil_Driver.exe” to install the driver.
3.3 Hardware Setup
The hardware setup is shown in the following figure.
Figure 3-1 NuTiny-SDK-NUC123 Hardware Setup
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NuTiny-SDK-NUC123 User Manual
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3.4 Smpl_NuTiny-NUC123 Example Program
This example, as shown in the directory in Figure 3-2, demonstrates downloading and debugging an application on a
NuTiny-SDK-NUC123 board. The example file can be downloaded from Nuvoton NuMicro™website as described in 6.3
Downloading NuMicro™NUC123 Series BSP Software Library.
Directory
Project File
Figure 3-2 Smpl_NuTiny_NUC123 Example Directory
To use the example:
The PB.4 LED on the NuTiny-EVB-NUC123 board will be toggled On.
Start μVision®
Project - Open
Open the Smpl_NuTiny_NUC123.uvproj project file
Project - Build
Compile and link the Smpl_NuTiny-NUC123
application
Flash –Download
Program the application code into on-chip Flash ROM
Start debug mode
Using the debugger commands, you may:
Review variables in the watch window
Single step through code
Reset the device
Run the application
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NuTiny-SDK-NUC123 User Manual
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4Starting to Use NuTiny-SDK-NUC123 with IAR Embedded Workbench
4.1 Downloading and Installing IAR Embedded Workbench Software
Please connect to IAR company website (http://www.iar.com) to download the IAR Embedded Workbench and install the
EWARM.
4.2 Downloading and Installing Nuvoton Nu-Link Driver
Please connect to the Nuvoton Company NuMicro™website (http://www.nuvoton.com/NuMicro) to download “NuMicro™
IAR ICE driver user manual” file. Please refer to Chapter 6.2 for the detail download flow. When the Nu-Link driver has
been well downloaded, please unzip the file and execute the “Nu-Link_IAR_Driver.exe” to install the driver.
4.3 Hardware Setup
The hardware setup is shown in the following figure.
Figure 4-1 NuTiny- SDK-NUC123 Hardware Setup
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NuTiny-SDK-NUC123 User Manual
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4.4 Smpl_NuTiny-NUC123 Example Program
This example, as shown in the directory in Figure 4-2, demonstrates downloading and debugging an application on a
NuTiny-SDK-NUC123 board. The example file can be downloaded from Nuvoton NuMicro™website as described in 6.3
Downloading NuMicro™NUC123 Series BSP Software Library.
Directory
Project File
Figure 4-2 Smpl_NuTiny-NUC123 Example Directory
To use this example:
The PB.4 LED will toggle on the NuTiny-EVB-NUC123 board.
Start IAR Embedded Workbench
File-Open-Workspace
Open the Smpl_NuTiny_NUC123.eww workspace file
Project - Make
Compile and link the Smpl_NuTiny-NUC123
application
Project –Download and Debug
Program the application code into on-chip Flash
ROM
Single step through code
Reset the device
Run the application
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