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Nu-Link-Gang
Dec. 23, 2019
Page
27
of 37
Rev 1.00
NU
-LINK
-GA
NG
USE
R MA
NU
AL
6
NU-LINK-GANG PCB SCHEMATIC
6.1
Control Unit Schematic
UART_TXD_D
UART_RXD_D
UART_RXD_D
UART_TXD_D
All_KEY
All_KEY
IC
EC
LK
IC
ED
AT
LCM_VCC_Ctrl
LCM_VCC_Ctrl
ADAVSS
JP15
ICE_HEADER 5X2 (
簡易牛角
90
度
)
1
2
3
4
5
6
7
8
9
10
NUC_RST#
ICECLK
ICEDAT
VCC33
U
AR
T
_R
XD
_A
U
AR
T
_T
XD
_A
Buzzer
VCC33
BUZZER
R7
33
R0603
BZ1
2400Hz
1
2
L2
FERRITE BEAD
VCC33
AVDD
L1
FERRITE BEAD
ADAVSS
Link2_VCC
Link1_VCC
Link3_VCC
Link2_VCC
Link1_VCC
Link4_VCC
Link3_VCC
Link4_VCC
C3
0.1u
M0_RXD
M0_TXD
AVDD
U16
<M0518SD2AE>
PB.
14/
IN
T
0
1
PB.
13
2
PB.
12/
C
LKO/
BPW
M
1_C
H
3
3
PF
.5/
I2C
0_SC
L/
PW
M
1_C
H
5
4
PF
.4/
I2C
0_SD
A/
PW
M
1_C
H
4
5
PA.
11/
I2C
1_SC
L/
PW
M
1_C
H
3
6
PA.
10/
I2C
1_SD
A/
PW
M
1_C
H
2
7
PA.
9/
I2C
0_SC
L/
U
AR
T
1_nC
T
S
8
PA.
8/
I2C
0_SD
A/
U
AR
T
1_nR
T
S
9
PB.
4/
U
AR
T
1_R
XD
10
PB.
5/
U
AR
T
1_T
XD
11
PB.
6/
U
AR
T
1_nR
T
S
12
PB.
7/
U
AR
T
1_nC
T
S
13
LD
O_C
AP
14
VD
D
15
VSS
16
PB.0/UART0_RXD
17
PB.1/UART0_TXD
18
PB.2/UART0_nRTS/TM2_EXT/PWM1_BRAKE1/TM2
19
PB.3/UART0_nCTS/TM3_EXT/PWM1_BRAKE0/TM3
20
PD.6/BPWM1_CH1
21
PD.7/BPWM1_CH0
22
PD.14/UART2_RXD/BPWM0_CH5
23
PD.15/UART2_TXD/BPWM0_CH4
24
PC.3/SPI0_MOSI0/BPWM0_CH3
25
PC.2/SPI0_MISO0/BPWM0_CH2
26
PC.1/SPI0_CLK/BPWM0_CH1
27
PC.0/SPI0_SS0/BPWM0_CH0
28
PE.5/PWM0_CH5/TM1/TM1_EXT
29
PB.11/TM3/PWM0_CH4
30
PB.10/TM2
31
PB.9/TM1
32
PC
.11/
PW
M
1_BR
AKE1
33
PC
.10/
PW
M
1_BR
AKE0
34
PC
.9/
PW
M
0_BR
AKE1
35
PC
.8/
PW
M
0_BR
AKE0
36
PA.
15/
PW
M
0_C
H
3
37
PA.
14/
PW
M
0_C
H
2
38
PA.
13/
PW
M
0_C
H
1/
U
AR
T
5_T
XD
39
PA.
12/
PW
M
0_C
H
0/
U
AR
T
5_R
XD
40
PF
.7/
IC
E_D
AT
41
PF
.6/
IC
E_C
LK
42
AVSS
43
PA.
0/
AD
C
0/
I2C
1_SC
L/
U
AR
T
5_T
XD
/PW
M
0_C
H
4
44
PA.
1/
AD
C
1/
I2C
1_SD
A/
U
AR
T
5_R
XD
/PW
M
0_C
H
5
45
PA.
2/
AD
C
2/
U
AR
T
3_T
XD
/PW
M
1_C
H
0
46
PA.
3/
AD
C
3/
U
AR
T
3_R
XD
/PW
M
1_C
H
1
47
PA.
4/
AD
C
4
48
PA.5/ADC5/UART3_RXD
49
PA.6/ADC6/UART3_TXD
50
PA.7/ADC7/Vref
51
AVDD
52
PC.7/UART4_RXD/I2C0_SCL/PWM0_BRAKE1
53
PC.6/UART4_TXD/I2C0_SDA/PWM0_BRAKE0
54
PC.15
55
PC.14
56
PB.15/INT1/TM0/TM0_EXT/BPWM1_CH5
57
XT1_OUT/PF.0
58
XT1_IN/PF.1
59
nRESET
60
VSS
61
VDD
62
PF.8/CLKO/BPWM1_CH4
63
PB.8/TM0/STADC/CLKO/BPWM1_CH2
64
LCM_RESET
LCM_LED
LCM_DC
D12MI
All_KEY
NUC_RST#
D12MO
UART_RXD_B
Link1_VCC
VCC33
BUZZER
UART_TXD_B
SPI0_CS#
SPI0_CLK
SPI0_DO
SPI0_DI
M_Trigger2
M_Trigger1
M_Trigger1
M_Trigger2
UART_Debug
Link2_VCC
LC
M
_VC
C
_C
trl
M_Trigger4
M_Trigger3
M_Trigger4
M_Trigger3
Q3
8550
1
2
3
Link3_VCC
U
AR
T
_T
XD
_C
Page_Down
Page_Up
R5
0
VCC33
All Button Control
Link4_VCC
U
AR
T
_R
XD
_C
D12MO
X1
12MHz
D12MI
R4
33
C4
20p
C6
20p
Crystal
LCM_LED
SPI0_DO
SPI0_CS#
SPI0_CLK
SPI0_DI
LCM_DC
LCM_RESET
M0_RXD
M0_TXD
LCM_LED
LCM_RESET
LCM_SPI_MISO
LCM_SPI_CLK
LCM_DC
LCM_SPI_SS
LCM_SPI_MOSI
UART_RXD_A
UART_TXD_A
UART_TXD_A
UART_RXD_A
VCC33
Pow er on
R9 330
LED1
GREEN(DIP)
UART_TXD_B
UART_RXD_B
UART_RXD_B
UART_TXD_B
SW1
RKSP86-N-A0-00(Red)
A
1
B
2
B
3
A
4
VCC33
R1
10K
All_KEY
Tit le
Size
Docum ent Num ber
Rev
Dat e:
Sheet
of
<Doc>
V1.0
M0518SD2AE
A4
1
7
Friday , October 28, 2016
U
AR
T
_T
XD
_D
U
AR
T
_R
XD
_D
UART_RXD_C
UART_TXD_C
UART_TXD_C
UART_RXD_C
VCC33
ICE_RST
NUC_RST#
R2
10K
Reset
C1
10uF/10V
1
2
M_RST#
NUC_RST#
C8
0.1u
C9
1uF/16V
1
2
VCC33