NuMaker-M2351SF
Sep.
24, 2019
Page
32
of 35
Rev 1.00
N
UMA
K
E
R
-M2
35
1
S
F
U
S
E
R MA
NUA
L
Ma
k
er Nu
-m
be
d
NUC
47
2
Us
er Man
ua
l
M2351SF platform
Figure 4-2 shows the M2351SF platform circuit.
Figure 4-2 M2351SF platform Circuit
PF3_XT1_IN
USB_VBUS
P45
USB_D-
USB_OTG_ID
CT6
10uF/10V
TANT-A
1
2
USB_VBUS_ST
USB_VBUS_ST
USB_D+
USB1.1 OTG HOST/DEVICE
High Activ e
USB_VBUS_EN
USB_VBUS
D-
D+
USB_D-
P46
R18
4.7K
R0603
P4
P3
P2
P1
P13
VBAT
R9
27R
R0603
+
CT1
1uF/10V
TANT-A
P9
P8
P7
P6
P5
C10
0.1uF
C0603
P15
PF4_X32_OUT
P14
PF5_X32_IN
P12
P11
P10
R19
10K
R0603
C25
0.1uF
C0603
P16
PF3_XT1_IN
USB_D+
P47
U3
TPS2065CDBVR-2
OUT
1
GND
2
OC#
3
IN
5
EN/EN#
4
USB_Host_5V
R11
27R
R0603
PD2_NU4_D13/CLK
PD0_NU4_D11/MOSI
PC0_NU4_SDA
PC1_NU4_SCL
VDD
J1
HEADER 2.54 5X2 (NC)
1
2
3
4
5
6
7
8
9
10
PD3_NU4_D10/SS
PD1_NU4_D12/MISO
TICEDAT
TICECLK
PA13_USB_D-
USB_OTG_ID
P48
PB12_RXD0
PB13_TXD0
ICE
PA1
PA15_USB_OTG_ID
OC# is Open-drain Pin
SW1
3x6x5 2PIN SMD
SW-2P-SMD
C9
10u
C0603
R3
10KR
R0603
RESET
VDD
VDDIO_1.8V
nRESET
UP3
AMS1117_1.8v
IN
3
GN
D
1
OU
T
2
OU
T
4
CT8
10uF/10V
TANT-A
1
2
PB7_NU2_A0
PB8
PB9
PB14_USB_VBUS_ST
PB11_NU5_GPIO
VDD_MCU
VSW
GND
AVSS
VREF
AVDD
PB10_LED_R
MCU_TX
MCU_RX
PB15_USB_VBUS_EN
1
2
LEDG1
Green
LED0805
LDO_CAP_1
PC7_NU4_D8
PF2_XT1_OUT
CT7
10uF/10V
TANT-A
1
2
SW2
SMD HPS602-E
P20
P21
P22
P18
P24
LDO_CAP_2
PC3_NU3_D4
P25
P23
VDD_1
P19
P17
PF2_XT1_OUT
PC4_NU3_D2
PC5_NU3_D3
PC2_NU3_D5
P31
VDDIO
P30
P29
P28
P26
P27
P27_PullUp
D+
D-
P32
nRESET
USB_VBUS
J3
NC
1
2
3
4
5
P26_NC
PA7_NU3_D6
PA6_NU3_D7
P25_NC
HJ2
micro USB 5pin
MICRO_USB_B
VBUS
1
D-
2
D+
3
GND
5
ID
4
Shield
6
Shield
7
Shield
8
Shield
9
Shield
10
Shield
11
USB_VBUS
USB_OTG_ID
D-
D+
nRESET
PF1_ICE_CLK
PF0_ICE_DAT
R14
100KR
R0603
VDD
R13
100KR
R0603
UP2
AMS1117_5v
IN
3
GN
D
1
OU
T
2
OU
T
4
Title
Size
Document Number
Rev
Date:
Sheet
of
NuMaker-M2351SF
v1.0
M2351SFSIAAP
Custom
2
3
Friday , October 18, 2019
Bypass Cap
C24
2.2u (NC)
C0603
LDO_CAP_2
USB_Host_5V
C18
1u
C0603
R17
0
P17 - P32
P1 - P16
P49 - P64
VBAT
NC
1
2
C19
0.1u
VBAT
VDD_MCU
NU1_VIN
R7
330R
R0603
1
2
D2
SS24A
USB_OTG_ID
C5
2.2u
C0603
R6
330R
R0603
CT5
10uF/10V
TANT-A
1
2
1
2
LEDR1
Red
LED0805
VDD
VDD_MCU
C3
0.1u
C0603
VDD_1
VSW
LDO_CAP & VSW
L14
4.7uH
L3
FERRITE BEAD
L0603
P61
PB10_LED_R
P52
LDO_CAP_1
P58
P49
P57
P51
VDD_2
P50
VSW
P59
P60
P54
USB_VBUS_ST
P53
USB_VBUS_EN
P63
P62
P64
P56
PB12_RXD0
P55
PB13_TXD0
AMMETER
NC
1
2
R16
0
J2
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
1
2
D1
SS24A
L5
FERRITE BEAD
C15
1u
C0603
VDD
VDD_MCU
UP1
AMS1117_3.3v
IN
3
GN
D
1
OU
T
2
OU
T
4
NU1_3VCC
CT4
10uF/10V
TANT-A
1
2
NU1_5VCC
C4
0.1u
C0603
ADAVSS
VDD_2
PF2_XT1_OUT
PF3_XT1_IN
R2
0
R5
0
MCUVCC_DIODE
X1
12MHz SMD 49S
XTAL\LP\SMD
C8
20p
C2
20p
HXT & LXT Crystal
X2
SMD 32.768K X3215
9HT9
PF4_X32_OUT
PF5_X32_IN
R1
0
R4
0
C1
20p
C7
20p
H2
H-3.4X6(NC)
1
H1
H-3.4X6(NC)
1
H4
H-3.4X6(NC)
1
H3
H-3.4X6(NC)
1
Mounting Hole
JP2
NC
1
2
3
4
JP1
NC
1
2
3
4
C12
0.1u
C14
0.1u
VDD_MCU
AVDD
C11
0.1u
VREF
VREF1
NC
1
2
CT2
10uF/10V
1
2
CT3
10uF/10V
1
2
L2
FERRITE BEAD
L4
FERRITE BEAD
Power
ADAVSS
C13
0.01u
LED
VDD
L1
FERRITE BEAD
Pull-Up Resistor
VDDIO
R30
47KR
R0603
C16
1u
C0603
R15
0
VDDIO
NC
1
2
GND
PC6_NU4_D9
VDDIO_1.8V
C17
0.1u
P28_NC
LDO_CAP_2
VDDIO
P30_NC
VDDIO
P29_NC
P27_PullUp
VDD_MCU
TICERST
PB0_NU2_A4/SDA/RX
ICE5V
PB3_NU3_D1/TX
PB4_NU2_A3
PB5_NU2_A2
PB1_NU2_A5/SCL/TX
PB2_NU3_D0/RX
P27_PullUp
PA11_NU5_CLK
PA8_NU5_SS
PA9_NU5_MISO
PA10_NU5_MOSI
PB10_LED_R
PF4_X32_OUT
PF5_X32_IN
VBAT
PF6
USB_VBUS
P36
P35
P34
P33
P41
P40
P39
P38
P37
P46
P45
P44
P43
P42
P17
P48
P47
U1
M2351SFSIAAP
PB.
6/
EAD
C
0_C
H
6
1
PB.
5/
EAD
C
0_C
H
5
2
PB.
4/
EAD
C
0_C
H
4
3
PB.
3/
U
AR
T
1_T
XD
4
PB.
2/
U
AR
T
1_R
XD
5
PB.
1/
EAD
C
0_C
H
1
6
PB.
0/
EAD
C
0_C
H
0
7
PA.
11/
U
SC
I0_C
LK
8
PA.
10/
U
SC
I0_D
AT
0
9
PA.
9/
U
SC
I0_D
AT
1
10
PA.
8
11
PF
.6
12
VBAT
13
PF
.5/
X32_I
N
14
PF
.4/
X32_OU
T
15
PF
.3/
XT
1_I
N
16
PF.2/XT1_OUT
17
PC.7
18
PC.6
19
PA.7/EPWM1_CH4
20
PA.6/EPWM1_CH5
21
VSS
22
VDD
23
LDO_CAP
24
NC
25
NC
26
SFSH_CSn
27
NC
28
NC
29
NC
30
VDDIO
31
nRESET
32
PF
.0/
IC
E_D
AT
33
PF
.1/
IC
E_C
LK
34
PC
.5/
EPW
M
1_C
H
0
35
PC
.4/
EPW
M
1_C
H
1
36
PC
.3/
EPW
M
1_C
H
2
37
PC
.2/
EPW
M
1_C
H
3
38
PC
.1/
I2C
0_SC
L
39
PC
.0/
I2C
0_SD
A
40
PD
.3/
SPI
0_SS
41
PD
.2/
SPI
0_C
LK
42
PD
.1/
SPI
0_M
ISO
43
PD
.0/
SPI
0_M
OSI
44
PA.
12/
U
SB_VBU
S
45
PA.
13/
U
SB_D
-
46
PA.
14/
U
SB_D
+
47
PA.
15/
U
SB_OT
G_I
D
48
VSS
49
Vsw
50
VDD
51
LDO_CAP
52
PB.15/USB_VBUS_EN
53
PB.14/USB_VBUS_ST
54
PB.13/UART0_TXD
55
PB.12/UART0_RXD
56
AVDD
57
VREF
58
AVSS
59
PB.11
60
PB.10
61
PB.9
62
PB.8
63
PB.7/EADC0_CH7
64
P18
P23
P22
P21
P20
P19
P28
P27
P26
P25
P24
P14
P15
P32
P31
P30
P29
P10
P9
P12
P16
P13
P8
P5
P6
P7
P11
P50
P49
P1
P3
P2
P4
P55
P54
P53
P52
P51
P60
P59
P58
P57
P56
P64
P63
P62
P61
LDO_CAP_1
PA12_USB_VBUS
PB6_NU2_A1
P33 - P48
LDO_CAP_1
NU1_3VCC
NU1_5VCC
P42
P41
P43
P44
R12
0 (NC)
PF1_ICE_CLK
P34
PF0_ICE_DAT
P33
P38
P37
P36
P35
P40
P39