Datasheet

STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB Pinouts and pin description
Doc ID 16455 Rev 7 25/88
94B14
PC15-
OSC32_OUT
(5)
I/O PC15
(6)
OSC32_OUT
10--- V
SS_5
SV
SS_5
11--- V
DD_5
SV
DD_5
12 5 C1 5 OSC_IN I OSC_IN PD0
(7)
13 6 D1 6 OSC_OUT O OSC_OUT PD1
(7)
14 7 E1 7 NRST I/O NRST
15 8 E3 - PC0 I/O PC0 ADC1_IN10
16 9 E2 - PC1 I/O PC1 ADC1_IN11
17 10 F2 - PC2 I/O PC2 ADC1_IN12
18 11 -
(8)
- PC3 I/O PC3 ADC1_IN13
19 12 F1 8 V
SSA
SV
SSA
20--- V
REF-
SV
REF-
21 - G1 - V
REF+
SV
REF+
22 13 H1 9 V
DDA
SV
DDA
23 14 G2 10 PA0-WKUP I/O PA0
WKUP / USART2_CTS
(12)
/
ADC1_IN0 / TIM2_CH1_ETR
(12)
24 15 H2 11 PA1 I/O PA1
USART2_RTS
(12)
/ ADC1_IN1 /
TIM2_CH2
(12)
25 16 F3 12 PA2 I/O PA2
USART2_TX
(12)
/ ADC1_IN2 /
TIM2_CH3
(12)
/ TIM15_CH1
(12)
26 17 G3 13 PA3 I/O PA3
USART2_RX
(12)
/ ADC1_IN3 /
TIM2_CH4
(12)
/ TIM15_CH2
(12)
27 18 C2 - V
SS_4
SV
SS_4
28 19 D2 - V
DD_4
SV
DD_4
29 20 H3 14 PA4 I/O PA4
SPI1_NSS
(12)
/ADC1_IN4
USART2_CK
(12)
/ DAC1_OUT
30 21 F4 15 PA5 I/O PA5
SPI1_SCK
(12)
/ADC1_IN5 /
DAC2_OUT
31 22 G4 16 PA6 I/O PA6
SPI1_MISO
(12)
/ADC1_IN6 /
TIM3_CH1
(12)
TIM1_BKIN /
TIM16_CH1
32 23 H4 17 PA7 I/O PA7
SPI1_MOSI
(12)
/ADC1_IN7 /
TIM3_CH2
(12)
TIM1_CH1N /
TIM17_CH1
33 24 H5 - PC4 I/O PC4 ADC1_IN14
34 25 H6 - PC5 I/O PC5 ADC1_IN15
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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