Nuvoton NuMicro NuTiny-SDK-NANO120 User manual

NANO120
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NUTINY-SDK-NANO120 USER MANUAL
ARM®Cortex®-M0
32-bit Microcontroller
NuMicro®Family
NuTiny-SDK-NANO120
User Manual
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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NUTINY-SDK-NANO120 USER MANUAL
Table of Contents
1OVERVIEW .........................................................................................3
2NUTINY-SDK-NANO120 INTRODUCTION....................................................4
NuTiny -SDK-NANO120 Jumper Description ..................................................... 52.1
2.1.1 Power Setting ...................................................................................................5
2.1.2 Debug Connector ...............................................................................................5
2.1.3 USB Connector .................................................................................................5
2.1.4 Extended Connector ...........................................................................................5
2.1.5 Reset Button.....................................................................................................5
2.1.6 Power Connector ...............................................................................................5
Pin Assignment for Extended Connector .......................................................... 62.2
NuTiny-SDK-NANO120 PCB Placement .......................................................... 92.3
3How to Start NuTiny-SDK-NANO120 on the Keil μVision®IDE .......................... 10
Keil uVision®IDE Software Download and Install ...............................................103.1
Nuvoton Nu-Link Driver Download and Install ...................................................103.2
Hardware Setup.......................................................................................103.3
Example Program.....................................................................................113.4
4How to Start NuTiny-SDK-NANO120 on the IAR Embedded Workbench .............. 12
IAR Embedded Workbench Software Download and Install...................................124.1
Nuvoton Nu-Link Driver Download and Install ...................................................124.2
Hardware Setup.......................................................................................124.3
Example Program.....................................................................................134.4
5NuTiny-SDK-NANO120 Schematic ........................................................... 14
NuTiny-EVB-NANO120 Schematic ................................................................145.1
GPIO for 128 pin Schematic ........................................................................15
5.2
Nu-Link-Me Schematic...............................................................................165.3
6REVISION HISTORY............................................................................ 17

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NUTINY-SDK-NANO120 USER MANUAL
1 OVERVIEW
NuTiny-SDK-NANO120 is the specific development tool for NuMicro®NANO120 series. Users
can use NuTiny-SDK-NANO120 to develop and verify the application program easily.
NuTiny-SDK-NANO120 includes two portions. One is NuTiny-EVB-NANO120 and the other is Nu-
Link-Me. NuTiny-EVB-NANO120 is the evaluation board and Nu-Link-Me is its Debug Adaptor.
Thus, users do not need other additional ICE or debug equipments.

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NUTINY-SDK-NANO120 USER MANUAL
2 NUTINY-SDK-NANO120 INTRODUCTION
NuTiny-SDK-NANO120 uses the NANO120KE3BN as the target microcontroller. Figure 2-1 is
NuTiny-SDK-NANO120 for NANO120 series, the left portion is called NuTiny-EVB-NANO120 and
the right portion is Debug Adaptor called Nu-Link-Me.
NuTiny-EVB-NANO120 is similar to other development boards. Users can use it to develop and
verify applications to emulate the real behavior. The on board chip covers NANO120 series
features. The NuTiny-EVB-NANO120 can be a real system controller to design users’ target
systems.
The Nu-Link-Me is a Debug Adaptor. The Nu-Link-Me Debug Adaptor 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 Nu-Link-Me Debug adaptor with IAR or Keil,
please refer to “Nuvoton NuMicro®IAR ICE driver user manual “or Nuvoton NuMicro®Keil ICE
driver user manual” in detail. These two documents will be stored in the local hard disk when the
user installs each driver.
VDD (JP2)
Reset Button
(SW1)
I/O LED
Power LED
Target Chip
ICE Controller USB Connector
(ICE J2)
ICE Controller
Extended Connector
(JP7, JP6)
GND (JP3)
Extended Connector
(JP5, JP1)
USB Connector
(J1)
Figure 2-1 NuTiny-SDK-NANO120 (PCB Board)

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NUTINY-SDK-NANO120 USER MANUAL
NuTiny -SDK-NANO120 Jumper Description2.1
2.1.1 Power Setting
JP2: VDD Voltage connecter in NuTiny-EVB-NANO120
ICE J2: USB port in Nu-Link-Me
Model
JP2 VDD
ICE J2
ICE USB Port
MCU Voltage
Model 1
DC 3.3V Output
Connect to PC
DC 3.3V
Model 2
DC 1.8V ~ 3.6V Input
X
Voltage by JP2 Input
X: Unused.
2.1.2 Debug Connector
JP4: Connector in target board (NuTiny-EVB-NANO120) for connecting with Nuvoton ICE
adaptor (Nu-Link-Me)
ICE JP8: Connector in ICE adaptor (Nu-Link-Me) for connecting with a target board
(NuTiny-EVB-NANO120)
2.1.3 USB Connector
J1: Micro USB Connector in NuTiny-EVB-NANO120 connected to a PC USB port
ICE J2: Micro USB Connector in Nu-Link-Me connected to a PC USB port
2.1.4 Extended Connector
JP1, JP5, JP6, and JP7: Show all chip pins in NuTiny-EVB-NANO120
2.1.5 Reset Button
SW1: Reset button in NuTiny-EVB-NANO120
2.1.6 Power Connector
JP2: VDD connector in NuTiny-EVB-NANO120
JP3: GND connector in NuTiny-EVB-NANO120

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NUTINY-SDK-NANO120 USER MANUAL
Pin Assignment for Extended Connector2.2 NuTiny-EVB-NANO120 provides NANO120KE3BN on board and the extended connector for
LQFP128-pin. Table 2-1 is the pin assignment for NANO120KE3BN.
Pin No
Pin Name
Pin No
Pin Name
1
PE.13
65
PE.4/SPI0_MOSI0
2
PB.14/INT0/SC2_CD/SPI2_SS1
66
PE.3/SPI0_MISO0
3
PB.13/EBI_AD1
67
PE.2/SPI0_CLK
4
PB.12/EBI_AD0/FCLKO
68
PE.1/PWM1_CH3/SPI0_SS0
5
NC
69
PE.0/PWM1_CH2/I2S_MCLK
6
X32_OUT
70
PC.13/SPI1_MOSI1/PWM1_CH1/SNOO
PER/INT1/I2C0_SCL
7
X32_IN
71
PC.12/SPI1_MISO1/PWM1_CH0/INT0/I
2C0_SDA
8
NC
72
PC.11/SPI1_MOSI0/UART1_TXD
9
PA.11/I2C1_SCL/EBI_nRD/SC0_RST/S
PI2_MOSI0
73
PC.10/SPI1_MISO0/UART1_RXD
10
PA.10/I2C1_SDA/EBI_nWR/SC0_PWR/
SPI2_MISO0
74
PC.9/SPI1_CLK/I2C1_SCL
11
PA.9/I2C0_SCL/SC0_DAT/SPI2_CLK
75
PC.8/SPI1_SS0/EBI_MCLK/I2C1_SDA
12
PA.8/I2C0_SDA/SC0_CLK/SPI2_SS0
76
PA.15/PWM0_CH3/I2S_MCLK/TC3/SC0
_PWR/UART0_TXD
13
PD.8
77
PA.14/PWM0_CH2/EBI_AD15/TC2/UAR
T0_RXD
14
PD.9
78
PA.13/PWM0_CH1/EBI_AD14/TC1/I2C0
_SCL
15
PD.10
79
PA.12/PWM0_CH0/EBI_AD13/TC0/I2C0
_SDA
16
PD.11
80
PF.0/INT0/ICE_DAT
17
PD.12
81
PF.1/FCLKO/INT1/ICE_CLK
18
PD.13
82
NC
19
PB.4/UART1_RXD/SC0_CD/SPI2_SS0
83
VDD
20
PB.5/UART1_TXD/SC0_RST/SPI2_CLK
84
NC
21
PB.6/UART1_RTSn/EBI_ALE/SPI2_MIS
O0
85
VSS
22
PB.7/UART1_CTSn/EBI_nCS/SPI2_MO
SI0
86
VSS
23
NC
87
AVSS

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NUTINY-SDK-NANO120 USER MANUAL
24
LDO_CAP
88
AVSS
25
NC
89
PA.0/AD0/SC2_CD
26
NC
90
PA.1/AD1/EBI_AD12
27
VDD
91
PA.2/AD2/EBI_AD11/UART1_RXD
28
NC
92
PA.3/AD3/EBI_AD10/UART1_TXD
29
VSS
93
PA.4/AD4/EBI_AD9/SC2_PWR/I2C0_S
DA
30
VSS
94
PA.5/AD5/EBI_AD8/SC2_RST/I2C0_SC
L
31
VSS
95
PA.6/AD6/EBI_AD7/TC3/SC2_CLK/PW
M0_CH3
32
VSS
96
PA.7/AD7/EBI_AD6/TC2/SC2_DAT/PW
M0_CH2
33
PE.12
97
VREF
34
PE.11
98
NC
35
PE.10
99
AVDD
36
PE.9
100
PD.0/UART1_RXD/SPI2_SS0/SC1_CLK
/AD8
37
PE.8
101
PD.1/UART1_TXD/SPI2_CLK/SC1_DAT
/AD9
38
PE.7
102
PD.2/UART1_RTSn/I2S_LRCLK/SPI2_
MISO0/SC1_PWR/AD10
39
NC
103
PD.3/UART1_CTSn/I2S_BCLK/SPI2_M
OSI0/SC1_RST/AD11
40
USB_VBUS
104
NC
41
USB_VDD33_CAP
105
PD.4/I2S_DI/SPI2_MISO1/SC1_CD
42
USB_D-
106
PD.5/I2S_DO/SPI2_MOSI1
43
USB_D+
107
PC.7/DA1_OUT/EBI_AD5/TC1/PWM0_
CH1
44
PB.0/UART0_RXD/SPI1_MOSI0
108
PC.6/DA0_OUT/EBI_AD4/TC0/SC1_CD/
PWM0_CH0
45
PB.1/UART0_TXD/SPI1_MISO0
109
PC.15/EBI_AD3/TC0/PWM1_CH2
46
PB.2/UART0_RTSn/EBI_nWRL/SPI1_C
LK
110
PC.14/EBI_AD2/PWM1_CH3
47
PB.3/UART0_CTSn/EBI_nWRH/SPI1_S
S0
111
PB.15/INT1/SNOOPER/SC1_CD
48
PD.6
112
NC

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NUTINY-SDK-NANO120 USER MANUAL
49
PD.7
113
XT1_IN
50
PD.14
114
XT1_OUT
51
PD.15
115
NC
52
PC.5/SPI0_MOSI1
116
nRESET
53
PC.4/SPI0_MISO1
117
VSS
54
PC.3/SPI0_MOSI0/I2S_DO/SC1_RST
118
VSS
55
PC.2/SPI0_MISO0/I2S_DI/SC1_PWR
119
NC
56
PC.1/SPI0_CLK/I2S_BCLK/SC1_DAT
120
VDD
57
PC.0/SPI0_SS0/I2S_LRCLK/SC1_CLK
121
NC
58
PE.6
122
PF.4/I2C0_SDA
59
NC
123
PF.5/I2C0_SCL
60
NC
124
VSS
61
PE.5/PWM1_CH1
125
PVSS
62
PB.11/PWM1_CH0/TM3/SC2_DAT/SPI0
_MISO0
126
PB.8/STADC/TM0/INT0/SC2_PWR
63
PB.10/SPI0_SS1/TM2/SC2_CLK/SPI0_
MOSI0
127
PE.15
64
PB.9/SPI1_SS1/TM1/SC2_RST/INT0
128
PE.14
Table 2-1 Pin Assignment for NANO120

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NUTINY-SDK-NANO120 USER MANUAL
NuTiny-SDK-NANO120 PCB Placement2.3 Users can refer to Figure 2-2 for the NuTiny-SDK-NANO120 PCB placement.
Figure 2-2 NuTiny-SDK-NANO120 PCB Placement

NANO120
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NUTINY-SDK-NANO120 USER MANUAL
3 HOW TO START NUTINY-SDK-NANO120 ON THE KEIL ΜVISION®IDE
Keil uVision®IDE Software Download and Install3.1 Please visit the Keil company website (http://www.keil.com) to download the Keil μVision®IDE
and install the RVMDK.
Nuvoton Nu-Link Driver Download and Install3.2 Please visit the Nuvoton company NuMicro®website (http://www.nuvoton.com/NuMicro) to
download “NuMicro®Keil μVision®IDE driver” file. When the Nu-Link driver has been well
downloaded, please unzip the file and execute the “Nu-Link_Keil_Driver.exe” to install the driver.
Hardware Setup
3.3 The hardware setup is shown as Figure 3-1.
Figure 3-1 NuTiny-SDK-NANO120 Hardware Setup

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NUTINY-SDK-NANO120 USER MANUAL
Example Program3.4 This example demonstrates the ease of downloading and debugging an application on a NuTiny-
SDK-NANO120 board. It can be found on Figure 3-2 list directory and downloaded from Nuvoton
NuMicro®website.
Directory
C:\Nuvoton\BSP Library\
NANO100B_Series_BSP_CMSIS_v3.02.002\SampleCode\StdDriver\SYS_MCLKO\KEIL
Project
File
Figure 3-2 Example Directory
To use this example:
This sample code will change module clock and output from PB.12 pin.
Start μVision®
Project-Open
Open the SYS.uvproj project file
Project - Build
Compile and link the SYS 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-NANO120 USER MANUAL
4 HOW TO START NUTINY-SDK-NANO120 ON THE IAR EMBEDDED
WORKBENCH
IAR Embedded Workbench Software Download and Install4.1 Please connect to IAR company website (http://www.iar.com) to download the IAR Embedded
Workbench and install the EWARM.
Nuvoton Nu-Link Driver Download and Install4.2 Please visit the Nuvoton company NuMicro®website (http://www.nuvoton.com/NuMicro ) to
download the “NuMicro®IAR EWARM Driver” file. When the Nu-Link driver has been well
downloaded, please unzip the file and execute the “Nu-Link_Keil_Driver.exe” to install the
driver.
Hardware Setup4.3 The hardware setup is shown as Figure 4-1.
Figure 4-1 NuTiny-SDK-NANO120 Hardware Setup

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NUTINY-SDK-NANO120 USER MANUAL
Example Program4.4 This example demonstrates the ease of downloading and debugging an application on a
NuTiny-SDK-NANO120 board. It can be found on Figure 4-2 list directory and downloaded from
Nuvoton NuMicro®website.
Directory
C:\Nuvoton\BSP Library\
NANO100B_Series_BSP_CMSIS_v3.02.002\SampleCode\StdDriver\SYS_MCLKO\IAR
Project
File
Figure 4-2 Example Directory
To use this example:
This sample code will change module clock and output from PB.12 pin.
Start IAR Embedded Workbench
Project –Download and Debug
Program the application code into on-chip
Flash ROM
File-Open-Workspace
Open the SYS.eww workspace file
Single step through code
Project - Make
Compile and link the SYS application
Reset the device
Run the application

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NUTINY-SDK-NANO120 USER MANUAL
5 NUTINY-SDK-NANO120 SCHEMATIC
NuTiny-EVB-NANO120 Schematic5.1
PIN27
PIN102 PIN100
PIN85
PIN103 PIN104 PIN105 PIN101
PIN88
PIN89
PIN91
PIN87
PIN86
PIN90
PIN77
PIN78
PIN82
PIN79
PIN80
PIN76
PIN83
PIN81
PIN94
PIN92
PIN95
PIN93
PIN28
PIN107 PIN108 PIN124
C14
1uF
C0603
C15
1uF
C0603
Target_DP
R12
33
0603R
PIN43
L3
L0603
Target_DN
R13
33
0603R
J1
mini USB 5pin
USB_MINI_B
GND
5NC
4DP
3DM
2VCC
1SHIELD 6
SHIELD 7
SHIELD 8
SHIELD 9
PIN42
U4
RT9164A-3.3V
IN
3
GND
1
OUT
2
OUT
4
CT4
10uF/10V
TANT-A
PIN58 PIN63 PIN62 PIN60 PIN59 PIN61 PIN64
C13
0.1uF
C0603
PIN102
PIN106
PIN108
PIN105
PIN104
PIN103
PIN114
PIN116
PIN107
PIN111
PIN113
PIN115
PIN110
PIN112
PIN109
PIN122
PIN124
PIN119
PIN121
PIN123
PIN118
PIN120
PIN117
PIN127
PIN126
PIN128
PIN125
AVDD33
Title
Size Document Number Rev
Date: Sheet of
NANO120KE3BN.SCH V1.2
NuTiny-EVB-Nano120-LQFP128 V1.2
Custom
2 3Wednesday, January 02, 2013
iceTx PIN44
PIN120
PIN1
TICE_DAT
TICE_DAT
PIN117
TICE_RST
TICE_CLK
PIN43
PIN9
XTAL1
PIN5
PIN118
PIN7
PIN26
PIN4
TICE_RST
PIN40
PIN12
PIN119
PIN42
PIN3
PIN8
PIN39 PIN35 PIN38
PIN11
PIN6
PIN41
TICE_RST
XTAL2PIN114
TICE_CLK
PIN33 PIN37
XTAL1PIN113
PIN90
PIN10
PIN2
PIN93XTAL2
PIN86
PIN87
PIN91
PIN8
PIN82
PIN89
PIN9
PIN1
PIN4
PIN7X32KI
PIN2
PIN98
PIN85
PIN92
PIN84
PIN5
PIN3
PIN6X32KO
PIN21
PIN20
PIN18
PIN15
PIN17
PIN16
PIN14
PIN13
PIN12
PIN11
PIN10
PIN25
PIN17
PIN14
PIN19
PIN15
PIN23
PIN16
PIN22
PIN20
PIN13
PIN18
PIN24
PIN21
PIN22
PIN19
iceRx PIN45
PIN54 PIN47 PIN56 PIN55 PIN50 PIN53 PIN46 PIN52 PIN49 PIN48 PIN57 PIN51
TICE_DATPIN80
PIN79
PIN94
PIN76
PIN73
PIN81 TICE_CLK
PIN74
PIN95
PIN77
PIN72
PIN96
PIN78
PIN75
PIN36
PIN106 PIN112 PIN128 PIN126 PIN125 PIN110 PIN111 PIN109 PIN115
R4
1M/DNE
0603R
C1
10uF/10V
TANT-A
X2
12MHz
XTAL3-1
TP1
SIP/1P
1
R2
33
0603R
JP3
HEADER 2PX1
HEADER 2PX1
1 2
R1
10K
0603R
JP4
HEADER 5PX2
HEADER 5PX2
1 2
3 4
5 6
7 8
910
JP2
HEADER 2PX1
HEADER 2PX1
1 2
C5
20pF
0603C
C2
10uF/10V
TANT-A
CB4
0.1uF
C0603
CB2
0.1uF
C0603
C3
20pF
0603C
SW1
PUSH BUTTON
SW
VDD33
VDD33
TICE_RST
TICE_CLK
TICE_DAT
Reset Circuit
SWD Interface
From ICE Bridge's USB Power
LED
VDD33
C9
0.1uF
C0603
L1
L0603
PIN96
PIN100
PIN97
PIN98
PIN99
CB5
0.1uF
C0603
PIN40
PIN121 PIN127
U1
NANO120_LQFP128
PB.9
64 PB.10 63 PB.11 62 NC 60 PE.6 58 PC.0 57 PC.1 56 PC.2 55 PC.3 54 PC.4 53 PC.5 52 PD.15 51 PD.14 50 PD.7 49 PD.6 48 PB.3 47 PB.2 46 PB.1 45 PB.0 44 USB_DP 43 USB_DM 42 VDD33 41 VBUS 40 PE.7 38 PE.8 37
VSS
29
NC
26
NC
23 PB.7
22 PB.6
21 PB.5
20 PB.4
19 PD.13
18 PD.12
17 PD.11
16 PD.10
15 PD.9
14 PD.8
13 PA.8
12 PA.9
11 PA.10
10 PA.11
9X32I
7X32O
6PB.12
4PB.13
3PB.14
2PE.13
1
PE.14 128 PE.15 127
PB.8 126
PVSS 125
PF.5 123 PF.4 122 VDD 120
VSS 117
RESET 116
XT1_Out 114
XT1_In 113
PB.15 111
PC.14 110 PC.15 109
PC.6 108 PC.7 107 PD.5 106 PD.4 105 PD.3 103 PD.2 102 PD.1 101 PD.0 100
NC 98
VREF 97
PA.7 96
PA.6 95
PA.5 94
PA.4 93
PA.3 92
PA.2 91
PA.1 90
PA.0 89
AVSS 87
VSS 85
NC 82
ICE_CK/PF.1 81
ICE_DAT/PF.0 80
PA.12 79
PA.13 78
PA.14 77
PA.15 76
PC.8 75
PC.9 74
PC.10 73
PC.11 72
PC.12 71
PC.13 70
PE.0 69
PE.1 68
PE.2 67
PE.3 66
PE.4 65
VDD 83
VSS 86
NC 84
AVSS 88
AVDD 99
NC 112 NC 115
VSS 118
NC 119 NC 121
VSS 124
NC
5
NC
8
LDO
24
NC
25
VDD
27
NC
28
VSS
30
VSS
31
VSS
32
PE.12
33
PE.11
34
PE.10
35
PE.9
36
NC
39
PE.5
61 NC 59 NC 104
VDD33
L2
L0603
C4
10uF/10V
TANT-A
PIN34
PIN24
R3
0
0603R
C12
1uF
C0603
iceTx
iceRx iceTx
iceRx
PIN64
PIN62
PIN56
PIN55
PIN61
PIN52
PIN54
PIN60
PIN51
PIN57
PIN63
PIN53
PIN58
PIN59
PIN83
1 2
D1
SS24A
RB060L
PIN30
PIN31
PIN32
TICE_RSTPIN116
R11
330
0603R
R14
330
0603R
12
Power
KPT-2012
KP-2012
PIN88
JP12
HEADER 4
1
2
3
4
VCC33(A)
VCC33(A)
PIN69
PIN65
PIN66
PIN71
PIN67
PIN68
PIN70
VDD33
PIN23
VDD33
PIN27
PIN32
PIN30
PIN28
PIN34
PIN29
PIN33
PIN31
PIN37
PIN38
PIN36
PIN41
PIN35
PIN42
PIN40
PIN39
PIN46
PIN45
PIN44
PIN49
PIN50
PIN47
PIN43
PIN48
PIN58
12
IO
KPT-2012
KP-2012
Power & USB
Target_DN
PIN123
PIN65
PIN66
PIN74
PIN70
PIN68
PIN67
PIN69
PIN73
PIN71
PIN72
PIN25
PIN84
PIN75
PIN[1..128]
C8
6pF
0603C
X32KO
C7
6pF
0603C
X32KI
Crystal
X1
32.768KHz
XTAL3-1
Target_DP
AVDD33
PIN26
PIN99 PIN97
CB3
0.1uF
C0603
PIN122
PIN29
PIN101

NANO120
Feb. 27, 2018 Page 15 of 18 Rev 1.00
NUTINY-SDK-NANO120 USER MANUAL
GPIO for 128 pin Schematic5.2
PIN65
PIN66
PIN26
PIN27
PIN[1..128]
PIN29
PIN31
PIN28
PIN2
PIN72
PIN30
PIN16
PIN9
PIN86
PIN91
PIN32
PIN96
PIN22
PIN74
PIN3
PIN78
PIN80
PIN73
PIN92
PIN24
PIN93
PIN6
PIN67
PIN79
PIN4
PIN25
PIN84
PIN82
PIN95
PIN85
PIN70
PIN75
PIN14
PIN83
PIN18
PIN15
PIN90
PIN87
PIN68
PIN7
PIN13
PIN94
PIN21
PIN88
PIN89
PIN12
PIN19
PIN76
PIN23
PIN1
PIN17 PIN81
PIN71
PIN69
PIN20
PIN8
PIN5
PIN11
PIN77
PIN10
PIN101
PIN120
PIN110
PIN106
PIN102
PIN117
PIN121
PIN128
PIN105
PIN112
PIN119
PIN123
PIN109
PIN126
PIN114
PIN116
PIN122
PIN124
PIN111
PIN127
PIN118
PIN104
PIN115
PIN107
PIN103
PIN113
PIN108
PIN125
Tit le
Size Document Number Rev
Date: Sheet of
OTHER.SCH V1.0
NuTiny-EVB-Nano120-LQFP128 V1.0
Custom
3 3Thursday , December 27, 2012
PIN49
PIN51
PIN56
PIN59
PIN62
PIN36
PIN53
PIN37
PIN48
PIN38
PIN35
PIN47
PIN43
PIN64
PIN55
PIN40
PIN46
PIN63
PIN45
PIN57
PIN44
PIN61
PIN34
PIN58
PIN39
PIN42
PIN52
PIN50
PIN54
PIN41
PIN60
PIN128
PIN97 PIN99 PIN101
PIN98 PIN102 PIN100
PIN1
PIN9
PIN23
PIN18
PIN22
PIN11
PIN25
PIN4
PIN21 PIN24
PIN10
PIN14
PIN12
PIN3
PIN17
PIN8
PIN20
PIN15
PIN2
PIN19
PIN16
PIN6PIN5
PIN7
PIN13
PIN67
PIN65
PIN69
PIN96
PIN68
PIN66
PIN70
PIN31
PIN26
PIN32
PIN27
PIN30
PIN29
PIN28
PIN114 PIN116 PIN115 PIN124
PIN103
PIN112
PIN119
PIN126 PIN118
PIN121
PIN108
PIN111 PIN125 PIN105
PIN110 PIN122
PIN113 PIN123 PIN127 PIN107 PIN117
PIN120
PIN109
PIN104 PIN106
PIN94
PIN84
PIN95
PIN76
PIN89
PIN71
PIN82 PIN81
PIN90
PIN92
PIN88
PIN72
PIN79PIN80
PIN86
PIN73
PIN85
PIN91
PIN93
PIN75
PIN74
PIN87
PIN83
PIN77PIN78
PIN98
PIN100
PIN99
PIN97
PIN44
PIN47
PIN52 PIN36 PIN54
PIN57
PIN38 PIN50 PIN40
PIN53 PIN37
PIN42PIN41 PIN46
PIN51 PIN49 PIN35
PIN56 PIN34
PIN43 PIN55 PIN39 PIN45 PIN33
PIN48
JP5
HEADER 16PX2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
PIN61 PIN63 PIN59 PIN62
PIN60 PIN58 PIN64
JP6
HEADER 16PX2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
JP7
HEADER 16PX2
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
1 3 5 7 9
11 13 15 17 19 21 23 25 27 29 31
PIN33
JP1
HEADER 16PX2
2 4 6 8
10 12 14 16 18 20 22 24 26 28 30 32
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31

NANO120
Feb. 27, 2018 Page 16 of 18 Rev 1.00
NUTINY-SDK-NANO120 USER MANUAL
Nu-Link-Me Schematic5.3
VCC33
TICEDAT
DI_DIR2
USB_D+
TICE_DAT
USB_D-
12 IDLE
KPT-2012
KP-2012
RED
ICPLED 12 ICP
KPT-2012
KP-2012
12 ICE
KPT-2012
KP-2012
ICELED iceRP1
8P4R-330
8P4RA
1 2
3 4
5 6
7 8
12 BUSY
KPT-2012
KP-2012
GREEN
iceL5
L0603
iceC7
20pF
C0603
iceR12
33
R0603 iceX3
12MHz
XTAL3-1
iceR13
1M/DNE
R0603
iceL4
L0603
iceC6
20pF
C0603
DEBUG
SN74LVC2T45DCUR
iceU4
SSOP-8
GND
4A2
3VCCA
1
DIR 5
A1
2
B2 6
B1 7
VCCB 8
VCC33
iceR17
10K
R0603
1 2
iceD3
SS24A
RB060L
iceC9
10uF/10V
TANT-A
VCC33(A)
USBVBUS
TICECLK
TICERST DO_DIR1
TICE_CLK
TICE_DAT
TICE_RST
TICE_RST
TICE_CLK
iceR15
Short : Support 3.3v to target chip
Open: target chip has its power source (1.8v ~ 3.6v)
ICE_RST
VCC33(A)
VCC33(A)
iceCB1
0.1uF
C0603
iceCB2
0.1uF
C0603
VCC33
VCC33VCC33 VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
VCC33
SN74LVC2T45DCUR
iceU3
SSOP-8
GND
4A2
3VCCA
1
DIR 5
A1
2
B2 6
B1 7
VCCB 8
iceJP8
HEADER 5PX2
HEADER 5PX2
1 2
3 4
5 6
7 8
910
TICE_RST
TICE_DAT
TICE_CLK
Reset Circuit
iceJP9
HEADER 5PX1
HEADER 5PX1
1
2
3
4
5
iceR15
0
0603R
(GREEN)
(RED)
(YELLOW)
(RED)
iceR20
0
0603R
LED
PE5
iceRx
iceRx
iceR18
0
0603R
iceR19
0
0603R iceTx iceTx
VCC33(A)
DO_DIR1
AVDD
ADAVSS
iceTx PE5 iceRx
ICE_CLK
ICE_DAT
ICE_RST
DI_DIR2
JP11
HEADER 4
1
2
3
4
USBVBUS
12M_I
MCU
12M_O
Crystal
iceU2
NUC12SRE3AN
PA0/ADC0 44
PA1/ADC1 45
PA2/ADC2 46
PA3/ADC3 47
PA4/ADC4 48
INT0/PB14
1
CPO1/PB13
2
CPO0/PB12
3
VBUS
17
VDD33
18
D-
19
D+
20
PB0/RX0
21
PB1/TX0
22
PB2/RTS0
23
PB3/CTS0
24
PC2/SDI00
26
PC1/SPCLK0
27
PC0/SS00
28
PC11/SDO10 33
PC10/SDI10 34
PC9/SPCLK1 35
PC8/SS10 36
PA15/PWM3 37
PA14/PWM2 38
PA13/PWM1 39
X32I
4
X32O
5
I2C1SCL/PA11
6
I2C0SDA/PA8
9I2C1SDA/PA10
7
I2C0SCL/PA9
8
RX1/PB4
10
TX1/PB5
11
RTS1/PB6
12
CTS1/PB7
13
PC3/SDO00
25
AVSS 43
ICE_CK 42
ICE_DAT 41
PA12/PWM0 40
LDO
14
VSS
16 VDD
15
ADC/PA5 49
ADC6/PA6 50 ADC7/PA7 51
AVDD 52
CPN0/PC7 53
CPP0/PC6 54
CPN1/PC15 55
CPP1/PC14 56
INT1/PB15 57
XT1_Out 58
XT1_In 59
/RESET 60
VSS1 61
VDD1 62
PVSS 63
STADC/TM0/PB8 64
PE5
29
PB11/TM3
30
PB10/SS01/TM2
31
PB9/SS11/TM1
32
iceL6
L0603
iceR16
33
0603R
iceR14
33
0603R
iceJ2
mini USB 5pin
USB_MINI_B
GND
5NC
4DP
3DM
2VCC
1SHIELD 6
SHIELD 7
SHIELD 8
SHIELD 9
SWD Interface
USBVBUS
USB_D+ ICE_DP
ICE_DNUSB_D-
RTIDA1
100K
0603R
RICK1
100K
0603R
ICE_DN
ICE_RST
U3
RT9164A-3.3V
IN
3
GND
1
OUT
2
OUT
4
VCC33 ICE_DP
1 2
iceD2
SS24A
RB060L
12M_I
AVDD
12M_O
RED
ICPLED
GREEN
iceCB3
0.1uF
C0603
ICELED
USBVBUS
iceCB4
0.1uF
C0603
iceC8
1uF
C0603
RTDA2
0
0603R
TICERST
RTDA3
33
0603R
RTCK1
100K
0603R
TICECLK TICEDAT
RTDA1
100K
0603R
RRSET1
100K
0603R
ADAVSS
ICE_DAT
ICE_CLK
CT3
10uF/10V
TANT-A
iceCT1
10uF/10V
TANT-A
Title
Size Document Number Rev
Date: Sheet of
ICE_LQFP64.SCH V1.7
Nu-Link-Me V1.7
Custom
1 3Thursday, December 27, 2012
POWER & USB

NANO120
Feb. 27, 2018 Page 17 of 18 Rev 1.00
NUTINY-SDK-NANO120 USER MANUAL
6 REVISION HISTORY
Date
Revision
Description
2018.02.27
1.00
1. Initially issued.

NANO120
Feb. 27, 2018 Page 18 of 18 Rev 1.00
NUTINY-SDK-NANO120 USER MANUAL
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”.
Insecure usage includes, but is not limited to: equipment for surgical implementation, atomic
energy control instruments, airplane or spaceship instruments, the control or operation of
dynamic, brake or safety systems designed for vehicular use, traffic signal instruments, all
types of safety devices, and other applications intended to support or sustain life.
All Insecure Usage shall be made at customer’s risk, and in the event that third parties lay
claims to Nuvoton as a result of customer’s Insecure Usage, customer shall indemnify the
damages and liabilities thus incurred by Nuvoton.