5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
定位孔
立式式
53261
接口,
1
脚在左侧
BOOT1 BOOT0
0
BOOT SOURCE
X
1
1
User Flash
0
1
System Memory
Embedded SRAM
通过短接
NC
电阻来改变
BOOT
引导方式。
绿色
0603LED
红色
0603LED
OSC_OUT
OSC_OUT
OSC_IN
NRST
NRST
BOOT1
BOOT0
BOOT1
BOOT0
OSC_IN
LED0
LED1
LED1
LED0
GND
GND
VCC_3V3
GND
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3
S_OUT1 [4]
S_OUT2 [4]
S_OUT3 [4]
S_OUT4 [4]
CAN1_RX [3]
CAN1_TX [3]
CAN2_RX [3]
CAN2_TX [3]
TIM1_CH1 [4]
TIM1_CH2 [4]
TIM1_CH3 [4]
TIM1_CH4 [4]
SWDIO [2]
SWCLK [2]
SWDIO [2]
SWCLK [2]
OLED_RST [3]
OLED_DC [3]
SPI1_SCK [3]
SPI1_MOSI [3]
BUTTON_AD[3]
USART3_RX[4]
USART3_TX[4]
USART2_RX[4]
USART2_TX[4]
HW_VC[3]
POWER1_CTRL[3]
POWER2_CTRL[3]
POWER3_CTRL[3]
POWER4_CTRL[3]
POWER_INPUT_AD[3]
DBUS_RX [4]
PC0[4]
PC1[4]
PC2[4]
PC3[4]
Title
Size Document Number Rev
Date: Sheet of
<Doc>
<Title>
A3
2 6Tuesday, January 09, 2018
Title
Size Document Number Rev
Date: Sheet of
<Doc>
<Title>
A3
2 6Tuesday, January 09, 2018
Title
Size Document Number Rev
Date: Sheet of
<Doc>
<Title>
A3
2 6Tuesday, January 09, 2018
C1
18pF
50V
0201
R7 100R 02011%
C1647pF50V0201
X1
12MHZ
+-30PPM
1
32
4
C1847pF50V0201
L17 150mA
C24
100nF
6.3V
0201
L7 150mA
D5 LED
A C
C2
18pF
50V
0201
C5
1uF
10V
0201
L10 150mA
J1
1A
533980471
1
2
3
45
6
HOLE4
C647pF50V0201
C947pF50V0201
L13 150mA
R12 10K
04025%
C747pF50V0201
C447pF50V0201
C847pF50V0201
L15 150mA
R9 100R 02011%
C1947pF50V0201
C23
100nF
6.3V
0201
R14 10K
0402 5% NC
D6
30mA
R1 100R 02011%
C1747pF50V0201
L5 150mA
L1
1500mA
R6 100R
0201
1%
C1247pF50V0201
C1047pF50V0201
C1147pF50V0201
D2
A C
C1347pF50V0201
R16 1K
0402 0.05
D4
A C
L8 150mA
L11 150mA
HOLE2
C20
100nF
6.3V
0201
L3 150mA
U1
STM32F105R8T6
64k
64k
VBAT
1
PC13-TAMPER/RTC
2
PC14-OSC32_IN
3
PC15-OSC32_OUT
4
OSC_IN
5
OSC_OUT
6
NRST
7
PC0/ADC12_IN10
8
PC1/ADC12_IN11/ ETH_MII_MDC/ETH_RMII_MDC
9
PC2/ADC12_IN12/ ETH_MII_TXD2
10
PC3/ADC12_IN13/ETH_MII_TX_CLK
11
VSSA
12
VDDA
13
PA0/WKUP/USART2_CTS/ADC12_IN0/TIM2_CH1_ETR/TIM5_CH1/ETH_MII_CRS_WKUP
14
PA1/USART2_RTS/ADC12_IN1/TIM5_CH2 /TIM2_CH2/ETH_MII_RX_CLK/ETH_RMII_REF_CLK
15
PA2/USART2_TX/TIM5_CH3/ADC12_IN2/TIM2_CH3/ETH_MII_MDIO/ETH_RMII_MDIO
16
PA3/USART2_RX/TIM5_CH4/ADC12_IN3 /TIM2_CH4/ETH_MII_COL
17
VSS_4
18
VDD_4
19
PA4/SPI1_NSS/DAC_OUT1/USART2_CK/ADC12_IN4/SPI3_NSS/I2S3_WS
20
PA5/SPI1_SCK/DAC_OUT2 / ADC12_IN5
21
PA6/SPI1_MISO/ADC12_IN6/TIM3_CH1/TIM1_BKIN
22
PA7/SPI1_MOSI/ADC12_IN7/TIM3_CH2/ETH_MII_RX_DV/ETH_RMII_CRS_DV
23
PC4/ADC12_IN14/ETH_MII_RXD0/ETH_RMII_RXD0
24
PC5/ADC12_IN15/ETH_MII_RXD1/ETH_RMII_RXD1
25
PB0/ADC12_IN8/TIM3_CH3/ETH_MII_RXD2
26
PB1/ADC12_IN9/TIM3_CH4/ETH_MII_RXD3
27
PB2/BOOT1
28
PB10/I2C2_SCL/USART3_TX/ETH_MII_RX_ER
29
PB11/I2C2_SDA/USART3_RX/ETH_MII_TX_EN/ETH_RMII_TX_EN
30
VSS_1
31
VDD_1
32
PB12/SPI2_NSS/I2S2_WS/I2C2_SMBA/USART3_CK/TIM1_BKIN/CAN2_RX/ ETH_MII_TXD0/ETH_RMII_TXD0
33
PB13/SPI2_SCK/I2S2_CK/USART3_CTS/TIM1_CH1N/CAN2_TX/ETH_MII_TXD1/ETH_RMII_TXD1
34
PB14/SPI2_MISO/TIM1_CH2N /USART3_RTS
35
PB15/SPI2_MOSI/I2S2_SD/TIM1_CH3N
36
PC6/I2S2_MCK/TIM3_CH1
37
PC7/I2S3_MCK/TIM3_CH2
38
PC8/TIM3_CH3
39
PC9/TIM3_CH4
40
PA8/USART1_CK/OTG_FS_SOF/TIM1_CH1/MCO
41
PA9/USART1_TX/TIM1_CH2/OTG_FS_VBUS
42
PA10/USART1_RX/TIM1_CH3/OTG_FS_ID
43
PA11/USART1_CTS/CAN1_RX/TIM1_CH4/OTG_FS_DM
44
PA12/USART1_RTS / OTG_FS_DP/CAN1_TX/TIM1_ETR
45
PA13/JTMS-SWDIO
46
VSS_2
47
VDD_2
48
PA14/JTCK-SWCLK
49
PA15/JTDI/SPI3_NSS / I2S3_WS/TIM2_CH1_ETR / PA15/SPI1_NSS
50
PC10/UART4_TX/USART3_TX/SPI3_SCK/I2S3_CK
51
PC11/UART4_RX/USART3_RX/SPI3_MISO
52
PC12/UART5_TX/USART3_CK/SPI3_MOSI/I2S3_SD
53
PD2/TIM3_ETR / UART5_RX
54
PB3/JTDO/SPI3_SCK / I2S3_CK/PB3 / TRACESWO/TIM2_CH2 / SPI1_SCK
55
PB4/NJTRST/SPI3_MISO/PB4 / TIM3_CH1/SPI1_MISO
56
PB5/I2C1_SMBA / SPI3_MOSI/ETH_MII_PPS_OUT / I2S3_SD/ETH_RMII_PPS_OUT/TIM3_CH2/SPI1_MOSI/CAN2_RX
57
PB6/I2C1_SCL/TIM4_CH1/USART1_TX/CAN2_TX
58
PB7/I2C1_SDA/TIM4_CH2/USART1_RX
59
BOOT0
60
PB8/TIM4_CH3/ETH_MII_TXD3/I2C1_SCL/CAN1_RX
61
PB9/TIM4_CH4/I2C1_SDA / CAN1_TX
62
VSS_3
63
VDD_3
64
R11
10K0402
5%
NC
R8 100R 02011%
R4
1M
0201
1%
L6 150mA
R2 100R 02011%
C347pF50V0201
C1447pF50V0201
L16 150mA
C21
100nF
6.3V
0201
R5
10K
0201
1%
R10 100R 02011%L9 150mA
R15 1K
0402 0.05
L14 150mA
L12 150mA
50mA
SW1
12
34
HOLE3
L2 150mA
R3
0R
0201
1%
C1547pF50V0201
D3
A C
L4 150mA
R13 10K
04025%
HOLE1
C22
100nF
6.3V
0201
D1
A C