NuMaker-M258KG
Jan. 15, 2022
Page
48
of 54
Rev 1.00
N
UMA
K
E
R
-M
2
58
KG
US
E
R MA
NUA
L
Ma
k
er Nu
-m
be
d
NUC
47
2
Us
er Man
ua
l
5
NUMAKER-M258KG SCHEMATICS
5.1
Nu-Link2-Me
Figure 5-1 shows the Nu-Link2-Me circuit.
Figure 5-1 Nu-Link2-Me Circuit
GND
GREEN
RED
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
_V
R
ES
41
H
SU
SB
_V
D
D
33
42
H
SU
SB
_V
BU
S
43
H
SU
SB
_D
-
44
H
SU
SB
_V
SS
45
H
SU
SB
_D
+
46
H
SU
SB
_V
D
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
SW
D
H
_C
LK
N
U
LI
N
K_
ID
0
N
U
LI
N
K_
ID
1
SW
D
H
_D
AT
SW
D
H
_R
ST
#
IC
EV
D
D
IC
EL
ED
ICEVDD
ICE_RST
H
XT
_I
HXT_O
ICEC6
1u
C0603
SWO
KEY 1
ISPLED
U
SB
_H
S_
R
EX
T
U
SB
_H
S_
C
AP
U
SB
_H
S_
VB
U
S
ICEVDD
GND
USB_HS_CAP
U
SB
_H
S_
D
-
U
SB
_H
S_
D
+
GN
D
ICEC2
1u
C0603
SP
IM
_C
S
SP
IM
_M
ISO
0
SP
IM
_D
3
IC
E_
C
LK
IC
E_
D
AT
ICEVDD
GND
SP
IM
_D
2
SP
IM
_C
LK
SP
IM
_M
OS
I0
ICED3
0.1u
C0603
USB_HS_VBUS
RESET
DEBUG
ICER3
10k
R0603
ICEVDD
ICEC9
1u
C0603
ICE_RST
ICE_RST
ICE_CLK
ICE_DAT
ICEVDD
ICE_DAT
ICEJ1
HEADER_5(NC)
1
2
3
4
5
ICE_CLK
ICER2
10k
R0603
ICEVDD
ICER4
10k
R0603
ETMD1
ETMCK_MOSI
ETMD0_MISO
ETMD3_SS
ETMD2_CK
ICE_RX
ICESW2
SMD HPS604-E
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
TICERST
TICEDAT
GND
MCU_TX
MCU_RX
MCUVCC_DIODE
TICECLK
ICE_RX_S
ICE_TX_S
1
2
ICED4
SS24A
MCUVCC
ICER1
200 1%
R0603
H
SU
SB
_V
D
D
33
HXT_O
ICEC11
20p
C0603
ICEC10
20p
C0603
HXT_I
12M Crystal
ICEX1
12MHz SMD X3225B
1
XIN
2
GND
4
GND
3
XOUT
3.3V
ICEU2
W25Q16JVSSIQ
SOP8\5.23/1.27MM
CS#
1
DO
2
WP#
3
GND
4
DI
5
CLK
6
HOLD#
7
VCC
8
SPIM_MISO0
SPI FLASH
3.3V
ICEC12
0.1u
C0603
SN74LV2T45DCUR
ICEU4
SOP8/3.1/0.5
GND
4
A2
3
VCCA
1
DIR
5
A1
2
B2
6
B1
7
VCCB
8
SN74LV2T45DCUR
ICEU3
SOP8/3.1/0.5
GND
4
A2
3
VCCA
1
DIR
5
A1
2
B2
6
B1
7
VCCB
8
SPIM_CLK_LV
3.3V
ICEVDD
SPIM_CS
SPIM_CS_LV
SPIM_MOSI0_LV
SPIM_MOSI0
SPIM_CLK
SPIM_CS_LV
3.3V
ICEVDD
SPIM_MOSI0_LV
SPIM_CLK_LV
ICER18
10k
R0603
ICER19
10k
R0603
3.3V
3.3V
ICE INTERFACE
ICEJ4
HEADER 2.54 5X2 (NC)
1
2
3
4
5
6
7
8
9
10
Tit le
Siz e
File Nam e :
Rev
Dat e:
Sheet
of
Aut hor :
Nu-Link2-Me
1.0
Nu-Link2-Me
CMHuang
A3
1
3
Wednesday, December 25, 2019
SWDH_CLK
SWDH_DAT
SWDH_RST#
ICE_RX_S
SWO
ICE_TX_S
ICEC1
0.1u
C0603
ICEC7
4.7u
C0603
ICEC8
470p
C0603
ICEVDD
MSG_EN
M
SG
_E
N
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
USB_HS_VBUS
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
ICEL2
FERRITE BEAD
L0603
DP
DM
ICER7
0
ICER6
0
U
USB_HS_D-
USB 2.0 HIGH SPEED DEVICES
ICELED
RED
ISPLED
1
2
ICES3
0805 LED G (
綠光
)
普亮
KP-2012
GREEN
ICEJ2
HEADER04(NC)
1
2
3
4
ICERP1
8P4R-330
8P4RA
1
2
3
4
5
6
7
8
DM
DP
1
2
ICES2
0805 LED R (
紅光
)
高亮
KP-2012
USB_HS_VBUS
ICEVDD
1
2
ICES1
0805 LED Y (
黃光
)
高亮
KP-2012
1
2
ICES0
0805 LED R (
紅光
)
高亮
KP-2012
LED
KEY
ICEVDD
KEY 1
ICER5
10k
R0603
ICESW1
3x6x5 2PIN SMD
SW-2P-SMD
MCUVCC_DIODE
MCUVCC_DIODE
3.3V
ICE5V
ICE5V
ICEVDD
ICE5V
5V
Power Switch
USB_HS_VBUS
1
2
ICED1
SS24A
ICEUP1
AMS1117_3.3v
IN
3
GN
D
1
OU
T
2
OU
T
4
ICEUP2
ACE1117_ADJ
IN
3
AD
J
1
OU
T
2
OU
T
4
ICER8
120,1%
R0603
ICER9
82, 1%
R0603
ICEJPR2
1&2 (0 ohm)
1
2
3
ICEVCC
3.3V
1.8V
ICECT1
10uF/10V
TANT-A
1
2
3.3V
3.3V
MCUVCC
1.8V
ICEJPR1
1&2 (0 ohm)
1
2
3
4
ICECT3
10uF/10V
1
2
1.8V
ICEC5
0.1u
C0603
ICEVDD
ICEVCC
ICECT2
10uF/10V
TANT-A
1
2
ICEL1
FERRITE BEAD
O f f - page Connect or
ICEC3
1u
C0603
ICEC4
0.1u
C0603
