STM32F334X4 datasheet(37/115 Pages) STMICROELECTRONICS

No de pièce	STM32F334X4

Description	ARMCortex-M4 32b MCUFPU,up to 64KB Flash,16KB SRAM, 2 ADCs,3 DACs,3 comp.,op-amp, 217ps 10-ch (HRTIM1)

PDF	115 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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37 / 115 page

DocID025409 Rev 5

37/115

STM32F334x4 STM32F334x6 STM32F334x8

Pinout and pin descriptions

PA13

I/O

JTMS/SWDAT,

TIM16_CH1N,

TSC_G4_IO3, IR_OUT,

USART3_CTS,

EVENTOUT

-35

VSS

-36

VDD

PA14

I/O

FTf

JTCK/SWCLK,

TSC_G4_IO4,

I2C1_SDA, TIM1_BKIN,

USART2_TX,

EVENTOUT

PA15

I/O

FTf

JTDI,

TIM2_CH1/TIM2_ETR,

TSC_SYNC, I2C1_SCL,

SPI1_NSS,

USART2_RX,

TIM1_BKIN,

HRTIM1_FLT2,

EVENTOUT

PC10

I/O

EVENTOUT,

USART3_TX

PC11

I/O

EVENTOUT,

HRTIM1_EEV2,

USART3_RX

PC12

I/O

EVENTOUT,

HRTIM1_EEV1,

USART3_CK

PD2

I/O

EVENTOUT, TIM3_ETR

PB3

I/O

JTDO/TRACE

SWO, TIM2_CH2,

TSC_G5_IO1,

SPI1_SCK,

USART2_TX,

TIM3_ETR,

HRTIM1_SCOUT,

HRTIM1_EEV9,

EVENTOUT

PB4

I/O

NJTRST, TIM16_CH1,

TIM3_CH1,

TSC_G5_IO2,

SPI1_MISO,

USART2_RX,

TIM17_BKIN,

HRTIM1_EEV7,

EVENTOUT

Table 13. STM32F334x4/6/8 pin definitions (continued)

Pin Number

Pin name (function

after reset)

Pin functions

LQFP

Alternate

functions

Additional functions

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