位置:首页 > IC型号导航 > 首字符S型号页 > 首字符S的型号第0页 > STM32F103C8H6TR > STM32F103C8H6TR PDF资料 > STM32F103C8H6TR PDF资料2第29页

STM32F103x8 , STM32F103xB
表5 。
引脚和引脚说明
中密度STM32F103xx引脚定义(续)
引脚
第二功能
(4)
I / O电平
(2)
LQFP48/VFQFPN48
VFQFPN36
LFBGA100
TFBGA64
LQFP100
LQFP64
引脚名称
主
功能
(3)
(复位后)
TYPE
(1)
默认
重映射
H7
J7
K7
E7
F7
-
21
22
23
24
-
G7
H7
D6
E6
-
29
30
31
32
46
47
48
49
50
-
-
-
18
19
PE15
PB10
PB11
V
SS_1
V
DD_1
I / O FT
I / O FT
I / O FT
S
S
PE15
PB10
PB11
V
SS_1
V
DD_1
SPI2_NSS/
I2C2_SMBAl/
USART3_CK
(8)
/
TIM1_BKIN
(8)
SPI2_SCK/
USART3_CTS
(8)
/
TIM1_CH1N
(8)
SPI2_MISO/
USART3_RTS
(8)
TIM1_CH2N
(8)
SPI2_MOSI/
TIM1_CH3N
(8)
I2C2_SCL/
USART3_TX
(8)
I2C2_SDA/
USART3_RX
(8)
TIM1_BKIN
TIM2_CH3
TIM2_CH4
K8
25
H8
33
51
-
PB12
I / O FT
PB12
J8
26
G8
34
52
-
PB13
I / O FT
PB13
H8
27
F8
35
53
-
PB14
I / O FT
PB14
G8
K9
J9
H9
G9
K10
J10
H10
G10
F10
E10
F9
E9
D9
28
-
-
-
-
-
-
-
-
-
F7
-
-
-
-
-
-
-
-
F6
E7
E8
36
-
-
-
-
-
-
-
-
37
38
39
40
41
54
55
56
57
58
59
60
61
62
63
64
65
66
67
-
-
-
-
-
-
-
-
-
-
-
-
-
20
PB15
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PC6
PC7
PC8
PC9
PA8
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
I / O FT
I / O FT
I / O FT
PB15
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PC6
PC7
PC8
PC9
PA8
USART3_TX
USART3_RX
USART3_CK
USART3_CTS
TIM4_CH1 /
USART3_RTS
TIM4_CH2
TIM4_CH3
TIM4_CH4
TIM3_CH1
TIM3_CH2
TIM3_CH3
TIM3_CH4
USART1_CK/
TIM1_CH1
(8)
/ MCO
-
29
D8
D7
文档ID 13587牧师12
29/96