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.

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

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 3 Revision V1.0
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)

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

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 5 Revision V1.0
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

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

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

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 8 Revision V1.0
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

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 9 Revision V1.0
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

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 10 Revision V1.0
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

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 11 Revision V1.0
5NuTiny-SDK-NUC123 Schematics
5.1 NuTiny-EVB-NUC123 Schematic
ICECLK
DVCC5
P46
P18
P61
P26
C3
20p
C0603 P38
USBD-
P11
JP8
HEADER 8X2
1 2
3 4
5 6
7 8
910
11 12
13 14
15 16
P40
P13
P1
D12MO
P45
P43
P57
DVCC5
P27
P49
GND
P19 P32
P64
P8
P59
L3
L0805
VCC5
TICECLK
P57
P53
D12MI
P28
CT1
1uF/6.3V
TANT-R
P42
DVCC5
USBD+
P39
P29
P16
P55
ICECLK
JP4
HEADER 4
1
2
3
4
VCC5
P27
P38
P51
P29
VCC5
P50
U6
NUC123LQFP64
44
45
46
47
481
2
3
17 18 19 20 21 22 23 24 26 30 31 32
33
34
35
36
37
38
39
4
5
6
9
7
8
10
11
12
13
29 28
43
42
41
40
14
16
15
25 27
49 50 51 52 53 54 55 56 57 59 60 58 61 62 63 64
PWM1/PA.13
PWM0/PA.12
ICE_DAT
ICE_CK
AVDDPB.14/INT0
PB.13
PB.12/SPISS10/CLKO
VBUS VDD33 D- D+ PB.0/RXD0 PB.1/TXD0 PB.2/RTS0/T2EX PB.3/CTS0/T3EX PC.4/MISO01/RXD0 PC.0/SPISS00/I2SLRCLK PB.10/SPISS01/TM2 PB.9/SPISS11/TM1
VSS
CLKO/PWM3/MOSI11/PC.13
I2SMCLK/PWM2/MISO11/PC.12
MOSI10/PC.11
MISO10/PC.10
VDD
SPICLK1/PC.9
PA.11/I2C1SCL/MOSI20/SPICLK1
PA.10/I2C1SDA/MISO20/MISO10
PD.8/MOSI10
PD.11/INT1
PD.9
PD.10/CLKO
PB.4/RXD1/SPISS11/SPISS20
PB.5/TXD1/SPICLK2
PB.6/RTS1/MOSI20
PB.7/CTS1/MISO20
PC.1/SPICLK0/I2SBCLK PC.2/MISO00/I2SDI
PWM2/PA.14
VSS
CLKO/I2SMCLK/PWM3/PA.15
SPISS10/PC.8
LDO
VSS
VDD
PC.5/MOSI01/TXD0 PC.3/MOSI00/I2SDO
SPISS11/SPISS20/ADC0/PD.0
SPISS01/SPICLK2/ADC1/PD.1
MISO01/MISO20/ADC2/PD.2 MOSI01/MOSI20/ADC3/PD.3
MISO21/ADC4/PD.4 MOSI21/ADC5/PD.5
T0EX/INT1/PB.15
XT1_OUT/PF.0
XT1_IN/PF.1
VSS
VDD
RESET
ICE_DAT/PS2DAT/I2C0SDA/ADC6/PF.2
ICE_CK/PS2CLK/I2C0SCL/ADC7/PF.3
PVSS
TM0/PB.8
P20
P46
DVBUS
P39
P15
P3
L1
L0603
ICEDAT
P30
P17
P10
P30
P14
P64
ICEDAT
C5
20p
C0603
DVCC5
P63
P14
D12MI
P10
R1
10K
R0603
P42
P28
P7
VCC5
P31
P4
C6
0.1U
C0603
P44
P48
P4
P48
ICEDAT
P41
P52
P6
PR1
500
R0603
Reset
P60
DAVDD
P16
R5
500
R0603
TICEDAT
P24
P10
P47
TICEDAT
JP1
HEADER 2
1
2
P50
DM1
P53
Crystal
P5
P13
12
POWER1
KPT-2012
KP-2012
TICECLK
P60
P2
ICECLK
P37P21
DP1
P15
JP5
HEADER 8X2
1 2
3 4
5 6
7 8
910
11 12
13 14
15 16
ICE INTERFACE
P37
P8
JP3
HEADER 5X2
1 2
3 4
5 6
7 8
910
VCC5
TICERST
P25
P5
P54
P51
P26
DM1
P12
X2
12MHz
XTAL3-1
P36
P36
P17
JP6
HEADER 8X2
1 2
3 4
5 6
7 8
910
11 12
13 14
15 16
DVBUS
P47
P1
P52
VCC
P23
P49
DP1
P45
JP2
HEADER 2
1
2
P35
P35
P21
P59
P3
P9
R6
33 R0603
P22
VCC5
P34
P9
P58
12
IO1
KPT-2012
KP-2012
P61
P63
P22
1 2
D1
NC
RB060L
P44
USBD-
P33
DVBUS
P62
P56P7
RESET
DAVDD
ICERST
P31
P62
R2
33
R0603
P23
P32
USBD+
P56
JP7
HEADER 8X2
1 2
3 4
5 6
7 8
910
11 12
13 14
15 16
P19
P6
P60
DVCC5
ICERST
SW1
PUSH BOTTOM
SW
P20
P2
P24
P54
RESET
D12MO
R7
33 R0603
P33
P12
P41
TICERST
DVCC5
P58
ICERST
C1
10uF/10V
TANT-A
1.0
Nuvoton NU_TINY_123
A3
Friday , August 10, 2012
Title
Size Document Number Rev
Date: Sheet of
P25
P40
P18
P34
P55
P11
P43
J1
mini USB 5pin
USB_MINI_B
5
4
3
2
1 6
7
8
9
GND
NC
DP
DM
VCC SHIELD
SHIELD
SHIELD
SHIELD

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 12 Revision V1.0
5.2 Nu-Link-Me Schematic
VBUS
RTIDA1
100K
R0603
JP9
HEADER 5X2
1 2
3 4
5 6
7 8
910
L5
L0603
ICE_RST
VCC5
NUC_RST#
NUC_RST#
R11
33
R0603
12M_O
JP10
HEADER 5
1
2
3
4
5
C10
1u
C0603
AVDD ICE_RST
TICERST
R8
10K
R0603
X3
12MHz
XTAL3-1
R9
33
R0603
C9
20p
C0603
USBVBUS
TICECLK
JPR
HEADER 3
1 2 3
PVSS
RTCK1
100K
R0603
ISPLED
USBVBUS
VCC5
ICE_DAT
C7
10uF/10V
TANT-A
USB_D-
ICE_DATDM
J2
mini USB 5pin
USB_MINI_B
5
4
3
2
1 6
7
8
9
GND
NC
DP
DM
VCC SHIELD
SHIELD
SHIELD
SHIELD
USBVBUS
1 2
PD2
SS24A
RB060L
VCC
RTDA1
100K
R0603
12M_I
ISPLED
RP1
8P4R-330
8P4RA
1 2
3 4
5 6
7 8
VCC5
P5V
GREEN
ADAVSS
RTDA2
0
R0603
TICEDAT
DP
12
ICE1
KPT-2012
KP-2012
TICERST
P3V
12M_I
L4
L0805
ADAVSS
VCC5
C8
20p
C0603
TICERST
DM
ICELED
U2
NUC12SRE3AN
44
45
46
47
48
1
2
3
17 18 19 20 21 22 23 24 26 27 28
33
34
35
36
37
38
39
4
5
6
9
7
8
10
11
12
13
25
43
42
41
40
14
16
15
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
29 30 31 32
PA0/ADC0
PA1/ADC1
PA2/ADC2
PA3/ADC3
PA4/ADC4
INT0/PB14
CPO1/PB13
CPO0/PB12
VBUS VDD33 D- D+ PB0/RX0 PB1/TX0 PB2/RTS0 PB3/CTS0 PC2/SDI00 PC1/SPCLK0 PC0/SS00
PC11/SDO10
PC10/SDI10
PC9/SPCLK1
PC8/SS10
PA15/PWM3
PA14/PWM2
PA13/PWM1
X32I
X32O
I2C1SCL/PA11
I2C0SDA/PA8
I2C1SDA/PA10
I2C0SCL/PA9
RX1/PB4
TX1/PB5
RTS1/PB6
CTS1/PB7
PC3/SDO00
AVSS
ICE_CK
ICE_DAT
PA12/PWM0
LDO
VSS
VDD
ADC/PA5
ADC6/PA6 ADC7/PA7
AVDD
CPN0/PC7
CPP0/PC6
CPN1/PC15
CPP1/PC14
INT1/PB15
XT1_Out
XT1_In
/RESET
VSS1
VDD1
PVSS
STADC/TM0/PB8
PE5 PB11/TM3 PB10/SS01/TM2 PB9/SS11/TM1
ICE_CLK
AVDD
JP11
HEADER 4
1
2
3
4
CT2
10uF/6.3V
TANT-R
GND
ICE CONNECT IF
TICECLK
RED
GREEN
1 2
D2
SS24A
RB060L
VCC5
VCC5
RICK1
100K
R0603
VCC5
12
IDLE1
KPT-2012
KP-2012
DEBUG
VCC5
USB_D+
RED
CB1
0.1u
C0603
USBVBUS
12
BUSY1
KPT-2012
KP-2012
VCC5
DP
ICELED
TICEDAT
CP1
10uF/10V
TANT-B
L6
L0603
VCC5
UP6
RT9164A-3.3v
3 1 2 4
IN GND OUT OUT
VCC5
TICEDAT
ICE_CLK
RRSET1
100K
R0603
VCC5
R12
33
R0603
TICECLK
RTDA3
1K
R0603
TICERST
CB2
0.1u
C0603
1.0
Nuvoton NU_TINY_123
A3
Monday, July 30, 2012
Title
Size Document Number Rev
Date: Sheet of
12M_O
12
ICP1
KPT-2012
KP-2012

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 13 Revision V1.0
6Downloading NuMicro™Related Files from Nuvoton Website
6.1 Downloading NuMicro™Keil μVision®IDE Driver
Step1
Visit the Nuvoton NuMicro™website: http://www.nuvoton.com/NuMicro
Step2
Click here to enter
Device Driver and
Software Library.

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 14 Revision V1.0
Step 3
Step 4
Download the NuMicro™Keil μVision®IDE driver.
Click here to
download
the file.

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 15 Revision V1.0
6.2 Downloading NuMicro™IAR EWARM Driver
Step1
Visit the Nuvoton NuMicro™website: http://www.nuvoton.com/NuMicro.
Step2
Click here to enter
Device Driver and
Software Library.

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 16 Revision V1.0
Step
3
Step
4
Download the NuMicro™IAR Embedded Workbench®driver.
Click here to
download
the file.

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 17 Revision V1.0
6.3 Downloading NuMicro™NUC123 Series BSP Software Library
Step1
Visit the Nuvoton NuMicro™website: http://www.nuvoton.com/NuMicro.
Step2
Click here to enter
Device Driver and
Software Library.

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 18 Revision V1.0
Step 3
Step 4
Download the NuMicro™NUC123 series software library.
Click here to
download
the file.

NuTiny-SDK-NUC123 User Manual
Aug. 30, 2012 19 Revision V1.0
7Revision History
Revision
Date
Description
1.0
Aug. 16, 2012
Preliminary version
Important Notice
Nuvoton products are not designed, intended, authorized or warranted for use as components in systems or equipment
intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation
instruments, traffic signal instruments, combustion control instruments, or for other applications intended to support or
sustain life. Further more, Nuvoton products are not intended for applications wherein failure of Nuvoton products could
result or lead to a situation wherein personal injury, death or severe property or environmental damage could occur.
Nuvoton customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Nuvoton for any damages resulting from such improper use or sales.
Please note that all data and specifications are subject to change without notice. All the trademarks of products and
companies mentioned in this datasheet belong to their respective owners.