Datasheet

Pinouts and pin description STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB
28/95 DocID16455 Rev 8
79 52 B6 - PC11 I/O FT PC11 - USART3_RX
80 53 C5 - PC12 I/O FT PC12 - USART3_CK
81 - C1 - PD0 I/O FT PD0 - -
82 - D1 - PD1 I/O FT PD1 - -
83 54 B5 - PD2 I/O FT PD2 TIM3_ETR -
84 - - - PD3 I/O FT PD3 -
USART2_CT
S
85 - - - PD4 I/O FT PD4 -
USART2_RT
S
86 - - - PD5 I/O FT PD5 - USART2_TX
87 - - - PD6 I/O FT PD6 - USART2_RX
88 - - - PD7 I/O FT PD7 - USART2_CK
89 55 A5 39 PB3 I/O FT JTDO
TIM2_CH2 /
PB3
TRACESWO
SPI1_SCK
90 56 A4 40 PB4 I/O FT NJTRST -
PB4 /
TIM3_CH1
SPI1_MISO
91 57 C4 41 PB5 I/O - PB5 I2C1_SMBA / TIM16_BKIN
TIM3_CH2 /
SPI1_MOSI
92 58 D3 42 PB6 I/O FT PB6
I2C1_SCL
(12)
/
TIM4_CH1
(11)(12)
TIM16_CH1N
USART1_TX
93 59 C3 43 PB7 I/O FT PB7
I2C1_SDA
(12)
/
TIM17_CH1N
TIM4_CH2
(11)(12)
USART1_RX
94 60 B4 44 BOOT0 I - BOOT0 - -
95 61 B3 45 PB8 I/O FT PB8
TIM4_CH3
(11)(12)
/
TIM16_CH1
(12)
/ CEC
(12)
I2C1_SCL
96 62 A3 46 PB9 I/O FT PB9
TIM4_CH4
(11)(12)
/
TIM17_CH1
(12)
I2C1_SDA
97 - - - PE0 I/O FT PE0 TIM4_ETR
(11)
-
98 - - - PE1 I/O FT PE1 - -
99 63 D4 47 V
SS_3
S- V
SS_3
--
10
0
64 E4 48 V
DD_3
S- V
DD_3
--
Table 4. Low & medium-density STM32F100xx pin definitions (continued)
Pins
Pin name
Type
(1)
I / O level
(2)
Main
function
(3)
(after reset)
Alternate functions
(3)(4)
LQFP100
LQFP64
TFBGA64
LQFP48
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