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MCU NRST BOOT0

COC13
C13 COU1
U1
NLPB0 COR1
R1
VBAT 1 18 PB0
PIC1302 PIC1301 PIU101 VBAT TIM3_CH3/ADC12_IN8/PB0 PIU1018
NLPB1
PIR102 PIR101 3V3
19 PB1
0.1uF NLVDDA
VDDA 9
TIM3_CH4/ADC12_IN9/PB1 PIU1019
20 PB2
10K NLBOOT0
BOOT0
COR2
R2
A PIU109 VDDA BOOT1/PB2 PIU1020
NLNRST
PIR202 PIR201 A
39 PB3 NRST 10K
JTDO/PB3 PIU1039 PIKEY101 PIKEY102
40 PB4 COKEY1
KEY1
JNTRST/PB4 PIU1040
3V3 41 PB5 COC8
C8
I2C1_SMBAL/PB5 PIU1041 PIKEY201 PIKEY202 3V3
3V3 24
PIU1024 42
PIU1042 PB6 PIC802 PIC801 COKEY2
KEY2
VDD_1 TIM4_CH1/I2C1_SCL/PB6
36
PIU1036 43
PIU1043 PB7
PILB101 VDD_2 TIM4_CH2/I2C1_SDA/PB7 0.1uF
48
PIU1048 45
PIU1045 PB8
COLB1 VDD_3 TIM4_CH3/PB8
LB1 46 PB9
TIM4_CH4/PB9 PIU1046
NLPB10
0R@100MHz 8 21 PB10
PIU108 VSSA USART3_TX/I2C2_SCL/PB10 PIU1021
23
PIU1023 22
PIU1022 PB11
VSS_1 USART3_RX/I2C2_SDA/PB11 NLPB12
35 25 PB12
HSE LSE
PIU1035 VSS_2 TIM1_BKIN/USART3_CK/I2C2_SMBAL/SPI2_NSS/PB12 PIU1025
PILB102 VDDA 47
PIU1047 VSS_3 TIM1_CH1N/USART3_CTS/SPI2_SCK/PB13
26
PIU1026 PB13
PIC901 TIM1_CH2N/USART3_RTS/SPI2_MISO/PB14
27
PIU1027
NLPB14
PB14
COC9
C9 28 PB15 COY2
Y2
TIM1_CH3N/SPI2_MOSI/PB15 PIU1028
PIC902 0.1uF PA0 10
PIU1010 PA0/WKUP/USART2_CTS/ADC12_IN0/TIM2_CH1_ETR
COY1
Y1 8M 32.768KHz
PA1 11 NLOSC0IN
OSC_INPIY101
1 3 OSC_OUTNLOSC0OUT NLOSC320IN
OSC32_IN NLOSC320OUT
PIU1011 PA1/USART2_RTS/ADC12_IN1/TIM2_CH2 PIY103 PIY202 PIY201OSC32_OUT
PA2 12
PIU1012 PA2/USART2_TX/ADC12_IN2/TIM2_CH3 NRST
7
PIU107 NRST PIC102 PIC202 PIC302 PIC402
PA3 13
PIU1013 PA3/USART2_RX/ADC12_IN3/TIM2_CH4 BOOT0
44
PIU1044
BOOT0 COC1
C1 PIY102 PIY104 COC2
C2 COC3
C3 COC4
C4
PA4 14
PIU1014 PA4/SPI1_NSS/USART2_CK/ADC12_IN4
PIC101 20pF PIC201 20pF PIC301 10pF PIC401 10pF
B
COC10
C10 PA5 15
B
PIU1015 PA5/SPI1_SCK/ADC12_IN5
PA6 16
3V3 PIC1002 PIC1001 PIU1016 PA6/SPI1_MISO/ADC12_IN6/TIM3_CH1
PA7 17
0.1uF
PIU1017 PA7/SPI1_MOSI/ADC12_IN7/TIM3_CH2
PA8 29 2 PC13
PIU1029 PA8/USART1_CK/TIM1_CH1/MCO PC13-TAMPER-RTC PIU102
COC11
C11 PA9 30 3 OSC32_IN
PIU1030 PA9/USART1_TX/TIM1_CH2 PC14-OSC32_IN PIU103
PA10 31 4 OSC32_OUT
PA10/USART1_RX/TIM1_CH3 PC15-OSC32_OUT
POWER LED USER LED
PIC1102 PIC1101 PIU1031 PIU104
PA11 32
PIU1032
0.1uF PA11/USART1_CTS/CANRX/TIM1_CH4/USBDM
PA12 33
PIU1033 PA12/USART1_RTS/CANTX/TIM1_ETR/USBDP
COC12
C12 PA13 34
PIU1034 PA13/JTMS/SWDIO
PA14 37 5 OSC_IN
PIC1202 PIC1201 PIU1037 PA14/JTCK/SWCLK OSC_IN PIU105
PA15 38 6 OSC_OUT
0.1uF
PIU1038 PA15/JTDI OSC_OUT PIU106 COR8
R8 COR7
R7 NLPC13
3V3 PILED101 PILED102
PIR802 PIR801 3V3 PILED201 PILED202
PIR702 PIR701PC13
4.7K 4.7K
COLED1
LED1 COLED2
LED2

USB & USART SWD

MADE BY MuLuoxing
C C
3V3 COJP3
JP3
COUSB1
USB1 PIJP301 1
1 A9
PIUSB101 SH1 VBUS PIUSB10A9 VCC_USB COU2 NLPA13
PIJP302 2
2
PIUSB102 SH2
B9 U2 3V3 PA13
VBUS
NLPA14PIJP304 34
PIUSB10B9 PIJP303
3
PIUSB103 SH3
A4 D+ 1 8 PA14
VBUS PIUSB10A4 PIU201 VD+ V3 PIU208
4 B4 D- 2 7 PA9
PIR302
COR3
PIUSB104 SH4
A1
PIUSB10A1 GND
R3 PIUSB10B1
B1
GND
VBUS
SBU1
SBU2
PIUSB10B4
A8
PIUSB10A8
B8
PIUSB10B8
PIU202
3
VD-
PIU203 GND
4
PIU204 RST
RXD
TXD
VCC
PIU207
6 PA10
PIU206
5
PIU205 3V3
PIN SWD

5.1K PIUSB10A12
A12
GND D-
A7
PIUSB10A7
PIC701
PIR301 B12
PIUSB10B12 GND D-
B7
PIUSB10B7
CH340N COC7
C7 3V3 5V
A5 A6 COD1
D1 PIC702 0.1uF
PIUSB10A5 CC1
B5
PIUSB10B5 CC2
D+
D+
PIUSB10A6
B6
PIUSB10B6 VCC_USB PID101 PID102 5V
PIP201
PB14PIP203
PB12PIP205
1
3
5
2
4
6
PIP202
PIP204
PIP206
NLPB15
PB15
NLPB13
PB13
PIP101
NLPA8 PIP103
PA8
NLPA10PIP105
PA10
1
3
5
2
4
6
PIP102
PIP104
PIP106
NLPA9
PA9
NLPA11
PA11 5V - 3V3
MBR0530 PB10PIP207 NLPB11
PB11 NLPA12
PA12 PA13
7 8 PIP208 PIP107 7 8 PIP108
PB1 PIP209
9 10
NLPB2
PB2
PIP2010
PA14PIP109
9 10 PIP1010
NLPA15
PA15
PB0 PIP2011 NRST NLPB4 PIP1011
PB4 NLPB3
PB3 COU3
U3 RT9013-33 3V3
11 12 PIP2012 11 12 PIP1012
NLPA7
PA7 PIP2013 NLPA6
PA6 NLPB6 PIP1013
PB6 NLPB5
PB5 1 5
COR4
R4 13 14 PIP2014 13 14 PIP1014 5V PIU301 IN OUT PIU305
D
NLD0
D+ PIR402 PIR401
PA12 NLPA5
PA5 PIP2015
15 16
NLPA4
PA4
PIP2016
BOOT0 PIP1015 15 16 PIP1016
NLPB7
PB7 PIC501 2
PIU302 GND PIC601 D
NLPA3
PA3 PIP2017 NLPA2
PA2 NLPB9
PB9 NLPB8
PB8 COC5
C5 3 4 COC6
C6
Use mutual exclusion 22R
NLPA1
PA1 PIP2019
17
19
18
20
PIP2018
NLPA0
PA0
PIP2020
PIP1017
PC13PIP1019
17
19
18
20
PIP1018
PIP1020
NLVBAT
VBAT PIC502 1uF PIU303 EN NC PIU304 1uF PIC602
NLD0
D- COR5
R5 PA11
PIR502 PIR501
22R COP2
P2 COP1
P1

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