stmf引脚功能.docx
- 文档编号:5553779
- 上传时间:2022-12-19
- 格式:DOCX
- 页数:18
- 大小:17.10KB
stmf引脚功能.docx
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stmf引脚功能
STM32F107引脚功能接口
GPIO
USARTs
timers
SPIs
2×I2S,
USB
2×ADCs
Ethernet
Init
Power
JTAG
1
PE2
TRACECK
2
PE3
TRACED0
3
PE4
TRACED1
4
PE5
TRACED2
5
PE6
TRACED3
6
VBT
7
PC13
TRACER
8
PC14
OSC32IN
9
PC15
OSC32OUT
10
VSS
11
VDD
12
OSCIN
13
OSCOUT
14
NRST
15
PC0
ADIN10
16
PC1
ADIN11
ETH_MII_MDC/
ETH_RMII_MDC
17
PC2
ADIN12
ETH_MII_TXD2
18
PC3
ADIN13
ETH_MII_TX_CLK
19
VSSA
20
VREF
21
VREF+
22
VDDA
23
PA0
USART2_CTS
TIM2_CH1_ETR/TIM5_CH1
ADIN0
ETH_MII_CRS_WKUP
WKUP
24
PA1
USART2_RTS
TIM5_CH2TIM2_CH2
ADIN1
ETH_MII_RX_CLK/
ETH_RMII_REF_CLK
25
PA2
USART2_TX
TIM5_CH3
ADIN2
ETH_MII_MDIO/
ETH_RMII_MDIO
黑色为默认功能红色为映射功能
GPIO
USARTs
timers
SPIs
2×I2S,
USB
2×ADCs,
Ethernet
Init
Power
JTAG
26
PA3
USART2_RX
TIM5/2_CH4
ADIN3
ETH_MII_COL
27
VSS
28
VDD
29
PA4
USART2_CK
SPI1_NSS/SPI3_NSS
I2S3_WS
ADIN4
DAC_OUT1
30
PA5
SPI1_SCK
ADIN5
DAC_OUT2
31
PA6
TIM3_CH1
/TIM1_BKIN
SPI1_MISO
ADIN6
32
PA7
TIM3_CH2
/TIM1_CH1N
SPI1_MOSI
ADIN7
ETH_MII_RX_DV
ETH_RMII_CRS_DV
33
PC4
ADIN14
ETH_MII_RXD0(8)/
ETH_RMII_RXD0
34
PC5
ADIN15
ETH_MII_RXD1(8)/
ETH_RMII_RXD1
35
PB0
TIM3_CH3
/TIM1_CH2N
ADIN8
ETH_MII_RXD2
36
PB1
TIM3_CH4
/TIM1_CH3N
ADIN9
ETH_MII_RXD3
37
PB2
BOOT1
38
PE7
TIM1_ETR
39
PE8
TIM1_CH1N
40
PE9
TIM1_CH1
41
PE10
TIM1_CH2N
42
PE11
TIM1_CH2
43
PE12
TIM1_CH3N
44
PE13
TIM1_CH3
45
PE14
TIM1_CH4
46
PE15
TIM1_BKIN
47
PB10
USART3_TX
TIM2_CH3
ETH_MII_RX_ER
I2C2_SCL
48
PB11
USART3_RX
TIM2_CH4
ETH_MII_TX_EN/
ETH_RMII_TX_EN
I2C2_SDA
49
VSS
50
VDD
GPIO
USARTs
timers
SPIs
2×I2S,
USBOTGF
2×ADCs,
Ethernet
Init
Power
JTAG
51
PB12
USART3_CK
TIM1_BKIN
SPI2_NSS
I2S2_WS
ETH_MII_TXD0/
ETH_RMII_TXD0
I2C2_SMBA
CAN2_RX
52
PB13
USART3_CTS
TIM1_CH1N
SPI2_SCK
I2S2_CK
ETH_MII_TXD1/
ETH_RMII_TXD1
/CAN2_TX
53
PB14
USART3_RTS
TIM1_CH2N
SPI2_MISO
54
PB15
TIM1_CH3N
SPI2_MOSI
I2S2_SD
55
PD8
USART3_TX
ETH_MII_RX_DV/
ETH_RMII_CRS_D
56
PD9
USART3_RX
ETH_MII_RXD0/
ETH_RMII_RXD0
57
PD10
USART3_CK
ETH_MII_RXD1/
ETH_RMII_RXD1
58
PD11
USART3_CTS
ETH_MII_RXD2
59
PD12
USART3_RTS
TIM4_CH1
ETH_MII_RXD3
60
PD13
TIM4_CH2
61
PD14
TIM4_CH3
62
PD15
TIM4_CH4
63
PC6
TIM3_CH1
I2S2_MCK
64
PC7
TIM3_CH2
I2S3_MCK
65
PC8
TIM3_CH3
66
PC9
TIM3_CH4
67
PA8
USART1_CK
TIM1_CH1
OTG_FS_SOF/MCO
68
PA9
USART1_TX
TIM1_CH2
OTG_FS_VBUS
69
PA10
USART1_RX
TIM1_CH3
OTG_FS_ID
70
PA11
USART1_CTS
TIM1_CH4
OTG_FS_DM
CAN1_RX
71
PA12
USART1_RTS
TIM1_ETR
OTG_FS_DP
CAN1_TX(7)
72
PA13
TMS
73
NC
74
VSS
75
VDD
GPIO
USARTs
timers
SPIs
2×I2S,
USBOTGF
2×ADCs,
Ethernet
Init
Power
JTAG
76
PA14
TCK
77
PA15
TIM2_CH1_ETR
SPI3_NSS/SPI1_NSS
I2S3_WS
TDI
78
PC10
UART4_TX
/USART3_TX
SPI3_SCK
I2S3_CK
79
PC11
UART4_RX
/USART3_RX
SPI3_MISO
80
PC12
UART5_TX
/USART3_CK
SPI3_MOSI
I2S3_SD
81
PD0
OSC_IN(9)/CAN1_RX
82
PD1
OSC_OUT(9)/CAN1_TX
83
PD2
UART5_RX
TIM3_ETR
84
PD3
USART2_CTS
85
PD4
USART2_RTS
86
PD5
USART2_TX
87
PD6
USART2_RX
88
PD7
USART2_CK
89
PB3
TIM2_CH2
SPI3_SCK/SPI1_SCK
I2S3_CK
TRACESWO
TDO
90
PB4
TIM3_CH1
SPI3_MISO/SPI1_MISO
TRST
91
PB5
TIM3_CH2
SPI3_MOSI/SPI1_MOSI
I2S3_SD
ETH_MII_PPS_OUT/ETH_RMII_PPS_OUT
CAN2_RX
92
PB6
USART1_TX
TIM4_CH1
I2C1_SCL
93
PB7
USART1_RX
TIM4_CH2
I2C1_SDA
94
BOOT
95
PB8
TIM4_CH3
ETH_MII_TXD3
I2C1SCL/CAN1RX
96
PB9
TIM4_CH4
I2C1_SDA/CAN1_TX
97
PE0
TIM4_ETR
98
PE1
99
VSS
100
VDD
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