NuMaker-M2354
Dec. 25, 2020
Page
43
of 54
Rev 1.00
N
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Ma
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-m
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NUC
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2
Us
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ua
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5
NUMAKER-M2354 SCHEMATICS
Nu-Link2-Me
Figure 5-1 shows the Nu-Link2-Me circuit. The Nu-Link2-Me is a debugger and programmer that
supports on-line programming and debugging through a SWD interface.
Figure 5-1 Nu-Link2-Me Circuit
GND
GREEN
RED
SW
D
H
_C
LK
N
U
LI
N
K_I
D
0
N
U
LI
N
K_I
D
1
SW
D
H
_D
AT
SW
D
H
_R
ST
#
IC
EVD
D
IC
ELED
ICEVDD
ICE_RST
H
XT
_I
HXT_O
SWO
KEY 1
ISPLED
U
SB_H
S_R
EXT
U
SB_H
S_C
AP
U
SB_H
S_VBU
S
ICEVDD
GND
USB_HS_CAP
U
SB_H
S_D
-
U
SB_H
S_D
+
GN
D
SPI
M
_C
S
SPI
M
_M
ISO0
IC
E_C
LK
IC
E_D
AT
ICEVDD
GND
SPI
M
_C
LK
SPI
M
_M
OSI
0
RESET
DEBUG
ICE_RST
ICE_RST
ICE_CLK
ICE_DAT
ICE_DAT
ICE_CLK
ETMCK_MOSI
ETMD0_MISO
ETMD3_SS
ETMD2_CK
ICE_RX
ICE_RX_S
VCOM SWITCH
ICE_TX_S
ICE_TX
ETMD3_SS
ETMD2_CK
ETMD0_MISO
ETMCK_MOSI
NULINK_ID0
NULINK ID
Nu-Trace, ID0 = 1, ID1 = 1
Nu-Link2, ID0 = 0, ID1 = 1
Nu-LInk2-Me, ID0 = 0, ID1 = 0
NULINK_ID1
SWDH_DAT
SWDH_RST#
SWDH_CLK
ICE_RX_S
ICE_TX_S
H
SU
SB_VD
D
33
HXT_O
HXT_I
12M Crystal
Title
Size
File Name :
Rev
Date:
Sheet
of
Author :
Nu-Link2-Me
1.0
Nu-Link2-Me
CACHEN
A3
1
3
Friday, May 22, 2020
SPIM_MISO0
SPI FLASH
ICEJ3
micro USB 5pin
MICRO_USB_AB
VBUS
1
D-
2
D+
3
GND
5
ID
4
Shield
6
Shield
7
Shield
8
Shield
9
Shield
10
Shield
11
ICEX1
12MHz SMD X3225B
1
XIN
2
GND
4
GND
3
XOUT
SPIM_CLK_LV
ICEC11
20p
C0603
SPIM_CS
SPIM_CS_LV
SPIM_MOSI0_LV
ICER2
10K
R0603
SPIM_MOSI0
SPIM_CLK
SPIM_CS_LV
ICEUP2
ACE1117_ADJ
IN
3
AD
J
1
OU
T
2
OU
T
4
ICEL1
FERRITE BEAD
SPIM_MOSI0_LV
SPIM_CLK_LV
ICEC10
20p
C0603
ICEUP1
AMS1117_3.3v
IN
3
GN
D
1
OU
T
2
OU
T
4
ICEC6
1u
C0603
ICER7
0
ICEU2
W25Q16JVSSIQ
SOP8\5.23/1.27MM
CS#
1
DO
2
WP#
3
GND
4
DI
5
CLK
6
HOLD#
7
VCC
8
1
2
ICES3
0805 LED G (
綠光
)
高亮
LED0805
ICEJPR2
1&2 (0 ohm)
1
2
3
ICER4
10K
R0603
1
2
ICED4
SS24A
ICEJPR1
1&2 (0 ohm)
1
2
3
4
ICER19
10K
R0603
1
2
ICES0
0805 LED R (
紅光
)
高亮
LED0805
ICEC7
4.7u
C0603
ICER3
10K
R0603
ICER18
10K
R0603
ICEJ4
HEADER 2.54 5X2 (NC)
1
2
3
4
5
6
7
8
9
10
ICER5
10K
R0603
ICERP1
8P4R-330
8P4RA
1
2
3
4
5
6
7
8
ICECT2
10uF/10V
TANT-A
1
2
1
2
ICES2
0805 LED R (
紅光
)
高亮
LED0805
ICESW1
3x6x5 2PIN SMD
SW-2P-SMD
ICER1
200 1%
R0603
ICESW2
SMD HPS604-E
1
2
ICES1
0805 LED Y (
黃光
)
高亮
LED0805
ICER9
82, 1%
R0603
ICEC5
0.1u
C0603
ICEC12
0.1u
C0603
ICEC8
470p
C0603
ICER6
0
ICEU1
<M48SSIDAE>
PB.
6
1
PB.
5
2
PB.
4
3
PB.
3
4
PB.
2
5
PB.
1
6
PB.
0
7
PA.
11
8
PA.
10
9
PA.
9
10
PA.
8
11
PF
.6
12
VBAT
13
PF
.5
14
PF
.4
15
PF
.3
16
PF.2
17
PC.7
18
PC.6
19
PA.7
20
PA.6
21
VSS
22
VDD
23
LDO_CAP
24
PA.5
25
PA.4
26
PA.3
27
PA.2
28
PA.1
29
PA.0
30
VDDIO
31
nRESET
32
PF
.0
33
PF
.1
34
PC
.5
35
PC
.4
36
PC
.3
37
PC
.2
38
PC
.1
39
PC
.0
40
H
SU
SB_VR
ES
41
H
SU
SB_VD
D
33
42
H
SU
SB_VBU
S
43
H
SU
SB_D
-
44
H
SU
SB_VSS
45
H
SU
SB_D
+
46
H
SU
SB_VD
D
12_C
AP
47
H
SU
SB_I
D
48
VSS
49
LDO_CAP
50
VDD
51
PC.14
52
PB.15
53
PB.14
54
PB.13
55
PB.12
56
AVDD
57
VREF
58
AVSS
59
PB.11
60
PB.10
61
PB.9
62
PB.8
63
PB.7
64
ICED3
0.1u
C0603
ICEL2
FERRITE BEAD
L0603
ICECT1
10uF/10V
TANT-A
1
2
ICEC9
1u
C0603
ICEC1
0.1u
C0603
ICEJ2
HEADER04(NC)
1
2
3
4
ICEJ1
HEADER_5(NC)
1
2
3
4
5
ICEC3
1u
C0603
ICE INTERFACE
ICEC2
1u
C0603
1
2
ICED1
SS24A
SN74LV2T45DCUR
ICEU4
SOP8/3.1/0.5
GND
4
A2
3
VCCA
1
DIR
5
A1
2
B2
6
B1
7
VCCB
8
ICEC4
0.1u
C0603
SN74LV2T45DCUR
ICEU3
SOP8/3.1/0.5
GND
4
A2
3
VCCA
1
DIR
5
A1
2
B2
6
B1
7
VCCB
8
ICECT3
10uF/10V
1
2
ICER8
120,1%
R0603
3.3V
ICEVDD
ICE5V
ICEVCC
3.3V
USB_HS_VBUS
ICEVDD
ICEVCC
1.8V
MCUVCC
ICEVDD
MCUVCC
ICEVDD
ICEVDD
ICEVDD
USB_HS_VBUS
ICEVDD
MCUVCC_DIODE
MCUVCC_DIODE
USB_HS_VBUS
3.3V
ICE5V
USB_HS_VBUS
3.3V
ICEVDD
3.3V
3.3V
3.3V
ICEVDD
RESET
TICEDAT
GND
3.3V
TICECLK
M2354_TXD
M2354_RXD
MCUVCC_DIODE
ICE5V
SWDH_CLK
SWDH_DAT
SWDH_RST#
ICE_RX_S
SWO
ICE_TX_S
MSG_EN
M
SG_EN
ETMD3_SS
I2C1_SCL
QSPI_SS
BUSY
5V
ETMD0_MISO
UART0_TX
QSPI_MISO
FAIL
ICE_TX
ETMCK_MOSI
UART0_RX
QSPI_MOSI
PASS
ICE_RX
ETMD2_CK
I2C1_SDA
QSPI_CLK
START
DP
DM
U
USB_HS_D-
USB 2.0 HIGH SPEED DEVICES
ICELED
RED
ISPLED
GREEN
DM
DP
LED
KEY
KEY 1
ICEVDD
5V
Power Switch
1.8V
3.3V
3.3V
1.8V
Off-page Connector