Datasheet
Pinouts and pin descriptions STM32F100xC, STM32F100xD, STM32F100xE
26/105 DocID15081 Rev 8
14 - - PF4 I/O FT PF4 FSMC_A4 -
15 - - PF5 I/O FT PF5 FSMC_A5 -
16 10 - V
SS_5
S- V
SS_5
--
17 11 - V
DD_5
S- V
DD_5
--
18 - - PF6 I/O - PF6 - -
19 - - PF7 I/O - PF7 - -
20 - - PF8 I/O - PF8 - -
21 - - PF9 I/O - PF9 - -
22 - - PF10 I/O - PF10 - -
23 12 5 OSC_IN I - OSC_IN - PD0
(7)
24 13 6 OSC_OUT O - OSC_OUT - PD1
(7)
25 14 7 NRST I/O - NRST - -
26 15 8 PC0 I/O - PC0 ADC_IN10 -
27 16 9 PC1 I/O - PC1 ADC_IN11 -
28 17 10 PC2 I/O - PC2 ADC_IN12 -
29 18 11 PC3 I/O - PC3 ADC_IN13 -
30 19 12 V
SSA
S- V
SSA
--
31 20 - V
REF-
S- V
REF-
--
32 21 - V
REF+
S- V
REF+
--
33 22 13 V
DDA
S- V
DDA
--
34 23 14 PA0-WKUP I/O - PA0
WKUP/USART2_CTS
(8)
ADC_IN0
TIM2_CH1_ETR
TIM5_CH1
-
35 24 15 PA1 I/O - PA1
USART2_RTS
(8)
ADC_IN1/
TIM5_CH2/TIM2_CH2
(8)
-
36 25 16 PA2 I/O - PA2
USART2_TX
(8)
/TIM5_CH3
ADC_IN2/ TIM15_CH1
TIM2_CH3
(8)
-
37 26 17 PA3 I/O - PA3
USART2_RX
(8)
/TIM5_CH4
ADC_IN3/TIM2_CH4
(8)
/
TIM15_CH2
-
38 27 18 V
SS_4
S- V
SS_4
--
39 28 19 V
DD_4
S- V
DD_4
--
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
Default Remap