Datasheet
Pinouts and pin descriptions STM32F100xC, STM32F100xD, STM32F100xE
30/105 DocID15081 Rev 8
120 - - V
SS_10
S- V
SS_10
--
121 - - V
DD_10
S- V
DD_10
--
122 87 - PD6 I/O FT PD6 FSMC_NWAIT USART2_RX
123 88 - PD7 I/O FT PD7 FSMC_NE1 USART2_CK
124 - - PG9 I/O FT PG9 FSMC_NE2 -
125 - - PG10 I/O FT PG10 FSMC_NE3 -
126 - - PG11 I/O FT PG11 - -
127 - - PG12 I/O FT PG12 FSMC_NE4 -
128 - - PG13 I/O FT PG13 FSMC_A24 -
129 - - PG14 I/O FT PG14 FSMC_A25 -
130 - - V
SS_11
SV
SS_11
--
131 - - V
DD_11
SV
DD_11
--
132 - - PG15 I/O FT PG15 - -
133 89 55 PB3/ I/O FT JTDO SPI3_SCK
PB3/TRACESWO
TIM2_CH2 /
SPI1_SCK
134 90 56 PB4 I/O FT NJTRST SPI3_MISO
TIM3_CH1
SPI1_MISO
135 91 57 PB5 I/O - PB5
I2C1_SMBA/ SPI3_MOSI
TIM16_BKIN
TIM3_CH2 /
SPI1_MOSI
136 92 58 PB6 I/O FT PB6
I2C1_SCL
(8)
/ TIM4_CH1
(8)
/
TIM16_CH1N
USART1_TX
137 93 59 PB7 I/O FT PB7
I2C1_SDA
(8)
/ FSMC_NADV /
TIM4_CH2
(8)
/ TIM17_CH1N
USART1_RX
138 94 60 BOOT0 I - BOOT0 -
139 95 61 PB8 I/O FT PB8
TIM4_CH3
(8)
/TIM16_CH1 /
HDMI_CEC
I2C1_SCL
140 96 62 PB9 I/O FT PB9 TIM4_CH4
(8)
/ TIM17_CH1 I2C1_SDA
141 97 - PE0 I/O FT PE0 TIM4_ETR / FSMC_NBL0 -
142 98 - PE1 I/O FT PE1 FSMC_NBL1 -
143 99 63 V
SS_3
S- V
SS_3
--
144 100 64 V
DD_3
S- V
DD_3
--
1. I = input, O = output, S = supply.
2. FT = 5 V tolerant.
Table 4. High-density STM32F100xx pin definitions (continued)
Pins
Pin name
Type
(1)
I/O Level
(2)
Main
function
(3)
(after reset)
Alternate functions
(4)
LQFP144
LQFP100
LQFP64
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