NuMaker-M032BTAI
Apr. 19, 2022
Page
42
of 46
Rev 1.00
NUMA
K
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-M0
3
2
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A
I US
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A
NU
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Ma
k
er Nu
-m
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NUC
47
2
Us
er Man
ua
l
5.2 M032BTAI Target Board
Figure 5-2 shows the M032BTAI target board circuit.
Figure 5-2 M032BTAI Target Board Circuit
GND
GND
LDO_CAP
VDD_MCU
GND
J31
1
1
PB12_NU4_D13/CLK
PB15_NU4_D10/SS(GPIO)
PB14_NU4_D12/MISO
AVSS
AVDD
PB13_NU4_D11/MOSI
PB11_NU2_A3
PB9_NU2_A1
PB10_NU2_A2
PB8_NU5_CLK
PB7_NU5_MOSI
PB6_NU5_MISO
GND
RF_CLKO
RF_VDD
PB5_NU5_SS
PB4_NU2_A0
PB1_NU2_A5/SCL/TX
PB2_NU3_D0/RX
PB3_NU3_D1/TX
PB0_NU2_A4/SDA/RX
PA11
PA10
PA9
RF_VDD
P35
U1
<M032BTAIAAN>
R
F
_BU
C
K_OU
T
1
VSS
2
VSS
59
VSS
57
VSS
3
LD
O_C
AP
4
VD
D
5
PB.
15/
AD
C
0_C
H
15/
U
SC
I0_C
T
L1/
U
AR
T
0_nC
T
S/
U
AR
T
3_T
XD
/PW
M
1_C
H
0/
T
M
0_EXT
/PW
M
0_BR
AKE1
6
PB.
14/
AD
C
0_C
H
14/
U
SC
I0_D
AT
1/
U
AR
T
0_nR
T
S/
U
AR
T
3_R
XD
/PW
M
1_C
H
1/
T
M
1_EXT
/C
LKO
7
PB.
13/
AD
C
0_C
H
13/
AC
M
P0_P3/
AC
M
P1_P3/
U
SC
I0_D
AT
0/
U
AR
T
0_T
XD
/U
AR
T
3_nR
T
S/
PW
M
1_C
H
2/
T
M
2_EXT
8
PB.
12/
AD
C
0_C
H
12/
AC
M
P0_P2/
AC
M
P1_P2/
U
SC
I0_C
LK/
U
AR
T
0_R
XD
/U
AR
T
3_nC
T
S/
PW
M
1_C
H
3/
T
M
3_EXT
9
AVD
D
10
AVSS
11
PB.
11/
AD
C
0_C
H
11/
U
AR
T
0_nC
T
S/
U
AR
T
4_T
XD
/I
2C
1_SC
L/
BPW
M
1_C
H
0
12
PB.
10/
AD
C
0_C
H
10/
U
SC
I1_C
T
L0/
U
AR
T
0_nR
T
S/
U
AR
T
4_R
XD
/I
2C
1_SD
A/
BPW
M
1_C
H
1
13
PB.
9/
AD
C
0_C
H
9/
U
SC
I1_C
T
L1/
U
AR
T
0_T
XD
/U
AR
T
1_nC
T
S/
U
AR
T
7_T
XD
/BPW
M
1_C
H
2
14
PB.
8/
AD
C
0_C
H
8/
U
SC
I1_C
LK/
U
AR
T
0_R
XD
/U
AR
T
1_nR
T
S/
U
AR
T
7_R
XD
/BPW
M
1_C
H
3
15
PB.
7/
AD
C
0_C
H
7/
U
SC
I1_D
AT
0/
U
AR
T
1_T
XD
/BPW
M
1_C
H
4/
PW
M
1_BR
AKE0/
PW
M
1_C
H
4/
AC
M
P0_O
16
PB.
6/
AD
C
0_C
H
6/
U
SC
I1_D
AT
1/
U
AR
T
1_R
XD
/BPW
M
1_C
H
5/
PW
M
1_BR
AKE1/
PW
M
1_C
H
5/
IN
T
4/
AC
M
P1_O
17
PB.5/ADC0_CH5/ACMP1_N/I2C0_SCL/UART5_TXD/USCI1_CTL0/PWM0_CH0/UART2_TXD/TM0/INT0
18
PB.4/ADC0_CH4/ACMP1_P1/I2C0_SDA/UART5_RXD/USCI1_CTL1/PWM0_CH1/UART2_RXD/TM1/INT1
19
PB.3/ADC0_CH3/ACMP0_N/I2C1_SCL/UART1_TXD/UART5_nRTS/USCI1_DAT1/PWM0_CH2/PWM0_BRAKE0/TM2/INT2
20
PB.2/ADC0_CH2/ACMP0_P1/I2C1_SDA/UART1_RXD/UART5_nCTS/USCI1_DAT0/PWM0_CH3/TM3/INT3
21
PB.1/ADC0_CH1/UART2_TXD/USCI1_CLK/I2C1_SCL/QSPI0_MISO1/PWM0_CH4/PWM1_CH4/PWM0_BRAKE0
22
PB.0/ADC0_CH0/UART2_RXD/I2C1_SDA/QSPI0_MOSI1/PWM0_CH5/PWM1_CH5/PWM0_BRAKE1
23
PA.11/ACMP0_P0/USCI0_CLK/UART6_TXD/BPWM0_CH0/TM0_EXT
24
PA.10/ACMP1_P0/USCI0_DAT0/UART6_RXD/BPWM0_CH1/TM1_EXT
25
PA.9/USCI0_DAT1/UART1_TXD/UART7_TXD/BPWM0_CH2/TM2_EXT
26
RF_VDDPA
60
RF_VDD
27
RF_CLKO
28
PA.8/USCI0_CTL1/UART1_RXD/UART7_RXD/BPWM0_CH3/TM3_EXT/INT4
29
PC.13/USCI0_CTL0/UART2_TXD/BPWM0_CH4/CLKO/ADC0_ST
30
PF.14/PWM1_BRAKE0/PWM0_BRAKE0/PWM0_CH4/CLKO/TM3
31
PF.5/UART2_RXD/UART2_nCTS/PWM0_CH0/BPWM0_CH4/X32_IN/ADC0_ST
32
PF.4/UART2_TXD/UART2_nRTS/PWM0_CH1/BPWM0_CH5/X32_OUT
33
PF.3/UART0_TXD/I2C0_SCL/XT1_IN/BPWM1_CH0
34
PF
.2/
U
AR
T
0_R
XD
/I
2C
0_SD
A/
QSPI
0_C
LK/
XT
1_OU
T
/BPW
M
1_C
H
1
35
PE.
8/
U
SC
I1_C
T
L1/
U
AR
T
2_T
XD
/PW
M
0_C
H
0/
PW
M
0_BR
AKE0
36
PE.
9/
U
SC
I1_C
T
L0/
U
AR
T
2_R
XD
/PW
M
0_C
H
1/
PW
M
0_BR
AKE1
37
PC
.7/
U
AR
T
4_T
XD
/U
AR
T
0_nC
T
S/
U
AR
T
6_T
XD
/PW
M
1_C
H
2/
BPW
M
1_C
H
0/
T
M
0/
IN
T
3
38
PC
.6/
U
AR
T
4_R
XD
/U
AR
T
0_nR
T
S/
U
AR
T
6_R
XD
/PW
M
1_C
H
3/
BPW
M
1_C
H
1/
T
M
1/
IN
T
2
39
PA.
7/
U
AR
T
0_T
XD
/I
2C
1_SC
L/
PW
M
1_C
H
4/
BPW
M
1_C
H
2/
AC
M
P0_W
LAT
/T
M
2/
IN
T
1
40
PA.
6/
U
AR
T
0_R
XD
/I
2C
1_SD
A/
PW
M
1_C
H
5/
BPW
M
1_C
H
3/
AC
M
P1_W
LAT
/T
M
3/
IN
T
0
41
VSS
42
VD
D
43
PA.
5/
QSPI
0_M
ISO1/
U
AR
T
0_nC
T
S/
U
AR
T
0_T
XD
/I
2C
0_SC
L/
U
AR
T
5_T
XD
/BPW
M
0_C
H
5/
PW
M
0_C
H
0
44
PA.
4/
QSPI
0_M
OSI
1/
U
AR
T
0_nR
T
S/
U
AR
T
0_R
XD
/I
2C
0_SD
A/
U
AR
T
5_R
XD
/BPW
M
0_C
H
4/
PW
M
0_C
H
1
45
PA.
3/
QSPI
0_SS/
U
AR
T
4_T
XD
/I
2C
0_SM
BAL/
U
AR
T
1_T
XD
/I
2C
1_SC
L/
BPW
M
0_C
H
3/
PW
M
0_C
H
2/
C
LKO/
PW
M
1_BR
AKE1
46
PA.
2/
QSPI
0_C
LK/
U
AR
T
4_R
XD
/I
2C
0_SM
BSU
S/
U
AR
T
1_R
XD
/I
2C
1_SD
A/
BPW
M
0_C
H
2/
PW
M
0_C
H
3
47
PA.
1/
QSPI
0_M
ISO0/
U
AR
T
0_T
XD
/U
AR
T
1_nC
T
S/
BPW
M
0_C
H
1/
PW
M
0_C
H
4
48
PA.
0/
QSPI
0_M
OSI
0/
U
AR
T
0_R
XD
/U
AR
T
1_nR
T
S/
BPW
M
0_C
H
0/
PW
M
0_C
H
5
49
PF
.15/
PW
M
0_BR
AKE0/
PW
M
0_C
H
1/
T
M
2/
C
LKO/
IN
T
4
50
nR
ESET
51
PF.0/ICE_DAT
52
PF.1/ICE_CLK
53
PC.1/QSPI0_MISO0/UART2_TXD/I2C0_SCL/PWM1_CH4/ACMP0_O/ADC0_ST
54
PC.0/QSPI0_MOSI0/UART2_RXD/I2C0_SDA/PWM1_CH5/ACMP1_O
55
RF_AVDD1V2
67
RF_AVDD1V2
56
RF_IO
58
RF_XTAL_IN
61
RF_XTAL_OUT
62
USB_VBUS
63
USB_D-
64
USB_D+
65
USB_VDD33_CAP
66
RF_BUCK_FB
68
VSS
69
J1
HEADER 2.54 5X2 (NC)
1
2
3
4
5
6
7
8
9
10
PA0_RXD0
PA1_TXD0
ICE
RF_VDD
PF5_X32_IN
PF14
PC13
PA8
PF4_X32_OUT
PF2_XT1_OUT
PF3_XT1_IN
RF_IO
PE8_NU5_GPIO
PE9
PC7_NU3_D6
P12
P11
P36
P35
PF2_XT1_OUT
C40
15pF
C41
15pF
X3
16MHz
XTAL3225
SMCE-3225/CL=9pF/+-10ppm
1
1
2
2
3
3
4
4
PC6_NU3_D7
RF_XT_OUT
RF_XT_IN
HXT & LXT & RF Crystal
PA7_NU4_D8
nRESET
PF1_ICE_CLK
PF0_ICE_DAT
R14
100KR
R0603
VDD
R13
100KR
R0603
PA6_NU4_D9
Title
Size
Document Number
Rev
Date:
Sheet
of
NuMaker-M032BTAI
v1.0
M032BTAIAAN
Custom
2
3
Monday , September 27, 2021
P24
P52 - P69
P35 - P51
P18 - P34
P1 - P17
GND
X1
32MHz(NC)
1
XIN
2
GND
4
GND
3
XOUT
PF4_X32_OUT
PF5_X32_IN
X2
SMD 32.768K X3215
9HT9
VDD_MCU
R1
0
R4
0
C1
20p
C7
20p
PA2_NU3_D5
PA3_NU3_D4
PA5_NU3_D2
P21
P22
P18
C43
0.5pF
C0402
PA4_NU3_D3
P23
P19
P20
C31
0.1uF
C0402
MCU_TX
RF_AVDD1V2_1
RF_VDD
RF_AVDD1V2_2
C32
0.1uF
C0402
RF_VDDPA
C33
0.1uF
C0402
C34
1uF
C0402
Power
P1
RF_BUCK_OUT
P6
P5
VDD_1
P4
LDO_CAP
P3
P2
P10
P9
P8
P7
P51
nRESET
P50
PF15_LED_R
C44
NC
C0402
MCU_RX
P49
PA0_RXD0
J33
MM8030-2610
A
1
B
2
G
3
G
4
Bypass Cap
C5
1u
C0603
USB Power
LDO_CAP
PF15_LED_R
TICERST
TICEDAT
TICECLK
PC0_NU4_SDA
PC1_NU4_SCL
L3
FERRITE BEAD
L0603
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
PF2_XT1_OUT
PF3_XT1_IN
H3
H-3.4X6(NC)
1
H1
H-3.4X6(NC)
1
H4
H-3.4X6(NC)
1
Mounting Hole
C8
20p(NC)
H2
H-3.4X6(NC)
1
C38
0.1uF(NC)
C0603
C2
20p(NC)
SW1
3x6x5 2PIN SMD
SW-2P-SMD
RF_CLKO
PF3_XT1_IN
C9
10u
C0603
R3
10KR
R0603
VDD
RESET
nRESET
1
2
LEDG1
Green
LED0805
R6
330R
R0603
R7
330R
R0603
1
2
LEDR1
Red
LED0805
VDD
PF15_LED_R
RF
VDD_MCU
VDD
SW2
SMD HPS602-E
NU1_VIN
UP2
AMS1117_5v
IN
3
GN
D
1
OU
T
2
OU
T
4
1
2
D2
SS24A
VDD_MCU
VDD
CT5
10uF/10V
TANT-A
1
2
1
2
D1
SS24A
CT4
10uF/10V
TANT-A
1
2
NU1_3VCC
UP1
AMS1117_3.3v
IN
3
GN
D
1
OU
T
2
OU
T
4
R16
0
GND
NU1_5VCC
AMMETER
NC
1
2
MCUVCC_DIODE
JP2
NC
1
2
3
4
JP1
NC
1
2
3
4
VDD
C11
0.1u
CT2
10uF/10V
1
2
L1
FERRITE BEAD
ICE5V
USB_VBUS
NU1_5VCC
NU1_3VCC
R12
0(NC)
RF_BUCK_FB
L31
FERRITE BEAD
C37
1uF
C0402
RF_AVDD1V2
VDD_MCU
RF_VDD
L32
10uH
L0603
Murata/ LQM18FN100M00D
C35
10uF
C0603
L33
15nH
L0402
Sunlord/ SDCL1005C15N
RF_BUCK_OUT
C36
0.1uF
C0402
AVDD
ADAVSS
C12
0.1u
CT3
10uF/10V
1
2
LED
L2
FERRITE BEAD
L4
FERRITE BEAD
C13
0.01u
PCB antenna
P7
P10
P9
P11
P2
P4
P8
P5
P6
RF_AVDD1V2
P1
P3
P14
P13
P12
P16
P15
P17
P33
P34
L39
L0402
0R
C50
0.6pF
C0402
L37
L0402
NC
L35
L0402
1nH
C46
3.3pF
C0402
L36
L0402
0R
P37
P36
C49
0.6pF
P40
P39
P38
C48
NC
C0402
C47
0.8pF
C0402
P42
P41
C45
6.8pF
C0402
L38
1.5nH
P44
P43
P46
P45
USB_VBUS
P49
P48
P47
HJ2
micro USB 5pin(NC)
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
P51
P50
P69
D-
D+
USB_D+
USB_D-
R9
27
C10
0.1u
CT1
1uF/16V
1
2
R11
27
USB_VBUS
USB_VBUS
P52
P54
P53
P56
P55
P59
P57
P58
P61
P60
P63
P62
P65
P64
P68
P67
P66
USB_D+
USB_D-
USB_VBUS
USB_VDD33_CAP
C4
0.1u
C0603
C3
0.1u
C0603
VDD_MCU
VDD_2
VDD_1
USB_VDD33_CAP
C6
1u
C0603
P21
P20
P19
P18
P26
P25
P24
P23
P22
P32
P31
P30
P29
P28
P27
P69
P16
P15
P14
P13
P17
P33
PF4_X32_OUT
P34
PF3_XT1_IN
P29
P28
RF_CLKO
P26
P27
RF_VDD
P25
P32
PF5_X32_IN
P31
P30
P37
P38
P39
P40
P41
P42
P46
P47
P45
P44
P43
VDD_2
P48
PA1_TXD0
P55
P56
RF_AVDD1V2_1
P54
P53
PF1_ICE_CLK
P62
RF_XT_OUT
P61
RF_XT_IN
P57
P58
RF_IO
P59
P60
RF_VDDPA
P67
RF_AVDD1V2_2
P66
USB_VDD33_CAP
P64
USB_D-
P65
USB_D+
P63
USB_VBUS
P68
RF_BUCK_FB
L34
1.2nH
C0402
P52
PF0_ICE_DAT
D+
D-