引脚和引脚说明
表5 。
引脚
LQFP100
LQFP64
引脚名称
TYPE
(1)
STM32F105xx ， STM32F107xx
引脚定义（续）
I / O电平
(2)
第二功能
(4)
主
功能
(3)
（复位后）
默认
USART2_RX
(7)
/
TIM5_CH4 / ADC12_IN3 /
TIM2_CH4
(7)
/ ETH_MII_COL
重映射
26
27
28
29
30
31
17
18
19
20
21
22
PA3
V
SS_4
V
DD_4
PA4
PA5
PA6
I / O
S
S
I / O
I / O
I / O
PA3
V
SS_4
V
DD_4
PA4
PA5
PA6
SPI1_NSS
(7)
/ DAC_OUT1 /
USART2_CK
(7)
/ ADC12_IN4
SPI1_SCK
(7)
/
DAC_OUT2 / ADC12_IN5
SPI1_MISO
(7)
/ ADC12_IN6 /
TIM3_CH1
(7)
SPI1_MOSI
(7)
/ ADC12_IN7 /
TIM3_CH2
(7)
/ ETH_MII_RX_DV /
ETH_RMII_CRS_DV
ADC12_IN14 / ETH_MII_RXD0 /
ETH_RMII_RXD0
ADC12_IN15 / ETH_MII_RXD1 /
ETH_RMII_RXD1
ADC12_IN8/TIM3_CH3/
ETH_MII_RXD2
ADC12_IN9 / TIM3_CH4
(7)
/
ETH_MII_RXD3
SPI3_NSS
TIM1_BKIN
32
23
PA7
I / O
PA7
TIM1_CH1N
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
24
25
26
27
28
-
-
-
-
-
-
-
-
-
29
PC4
PC5
PB0
PB1
PB2
PE7
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PB10
I / O
I / O
I / O
I / O
I / O FT
I / O FT
I / O FT
I / O FT
I / O FT
I / O FT
I / O FT
I / O FT
I / O FT
I / O FT
I / O FT
PC4
PC5
PB0
PB1
PB2/BOOT1
PE7
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PB10
TIM1_CH2N
TIM1_CH3N
TIM1_ETR
TIM1_CH1N
TIM1_CH1
TIM1_CH2N
TIM1_CH2
TIM1_CH3N
TIM1_CH3
TIM1_CH4
TIM1_BKIN
I2C2_SCL/USART3_TX
(7)
/
ETH_MII_RX_ER
I2C2_SDA/USART3_RX
(7)
/
ETH_MII_TX_EN /
ETH_RMII_TX_EN
TIM2_CH3
48
30
PB11
I / O FT
PB11
TIM2_CH4
26/95
文档ID 15274牧师4
