STM32F091RC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32F091RC

ARM®-based 32-bit MCU, up to 256 KB Flash, CAN, 12 timers, ADC, DAC, and comm. interfaces, 2.0 - 3.6V

STMicroelectronics 

STM32F091xB STM32F091xC

Pinouts and pin descriptions

Table 13. STM32F091xB/xC pin definitions (continued)

Pin numbers

Pin functions

Pin name

(function upon

reset)

Alternate functions

Additional

functions

M11 45 - - - -

M12 46 - - - -

L10 47 G7 29 G3 21

L11 48 H7 30 H3 22

F12 49 D5 31 H2 23

G12 50 E5 32 H1 24

L12 51 H8 33 G2 25

K12 52 G8 34 F2 26

K11 53 F8 35 G1 27

K10 54 F7 36 F1 28

K9 55 - - - -

K8 56 - - - -

J12 57 - - - -

J11 58 - - - -

PE14

PE15

PB10

PB11

VSS

VDD

PB12

PB13

PB14

PB15

PD8

PD9

PD10

PD11

I/O FT

I/O FT

I/O FTf

I/O FTf

S-

S-

I/O FT

I/O FTf

I/O FTf

I/O FT

I/O FT

I/O FT

I/O FT

I/O FT

SPI1_MISO, I2S1_MCK,

TIM1_CH4

-

SPI1_MOSI, I2S1_SD,

TIM1_BKIN

-

SPI2_SCK, I2S2_CK,

I2C2_SCL,

USART3_TX, CEC,

-

TSC_SYNC, TIM2_CH3

USART3_RX, TIM2_CH4,

EVENTOUT,

TSC_G6_IO1,

-

I2C2_SDA

Ground

Digital power supply

TIM1_BKIN, TIM15_BKIN,

SPI2_NSS, I2S2_WS,

USART3_CK,

-

TSC_G6_IO2,

EVENTOUT

SPI2_SCK, I2S2_CK,

I2C2_SCL,

USART3_CTS,

-

TIM1_CH1N,

TSC_G6_IO3

SPI2_MISO, I2S2_MCK,

I2C2_SDA,

USART3_RTS,

-

TIM1_CH2N, TIM15_CH1,

TSC_G6_IO4

SPI2_MOSI, I2S2_SD,

TIM1_CH3N,

TIM15_CH1N,

TIM15_CH2

WKUP7,

RTC_REFIN

USART3_TX

-

USART3_RX

-

USART3_CK

-

USART3_CTS

-

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