STM32U375CE datasheet(213/222 Pages) STMICROELECTRONICS

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3.16.1

Nested vectored interrupt controller (NVIC).................................... 30

3.16.2

Extended interrupt/event controller (EXTI) .................................... 30

3.17

Cyclic redundancy check calculation unit (CRC).................................... 30

3.18

Octo-SPI interface (OCTOSPI) .................................................. 31

3.19

Delay block .................................................................. 31

3.20

Analog-to-digital converter (ADC) ................................................ 32

3.20.1

Temperature sensor ..................................................... 33

3.20.2

Internal voltage reference (VREFINT) ........................................ 33

3.20.3

VBAT battery voltage monitoring ............................................ 34

3.21

Digital-to-analog converter (DAC) ................................................ 34

3.22

Voltage reference buffer (VREFBUF) ............................................. 34

3.23

Comparators (COMP).......................................................... 35

3.24

Operational amplifiers (OPAMP) ................................................. 35

3.25

Audio digital filter (ADF) ........................................................ 35

3.26

Touch sensing controller (TSC) .................................................. 36

3.27

Random number generator (RNG) ............................................... 37

3.28

HASH hardware accelerator (HASH) ............................................. 37

3.29

Public key accelerator (PKA) .................................................... 38

3.30

Timers and watchdogs ......................................................... 38

3.30.1

Advanced-control timers (TIM1) ............................................ 38

3.30.2

General-purpose timers (TIM2, TIM3, TIM4, TIM15, TIM16, TIM17) ................. 39

3.30.3

Basic timers (TIM6 and TIM7) .............................................. 39

3.30.4

Low-power timers (LPTIM1, LPTIM2, LPTIM3, LPTIM4) .......................... 39

3.30.5

Infrared interface........................................................ 40

3.30.6

Independent watchdog (IWDG)............................................. 40

3.30.7

Window watchdog (WWDG) ............................................... 40

3.30.8

SysTick timer .......................................................... 41

3.31

Real-time clock (RTC) ......................................................... 41

3.32

Tamper and backup registers (TAMP) ............................................ 41

3.33

Inter-integrated circuit interface (I2C) ............................................. 42

3.34

Improved inter-integrated circuit interface (I3C) .................................... 43

3.35

Universal synchronous/asynchronous receiver transmitter (USART) ................... 45

3.36

Low-power universal asynchronous receiver transmitter (LPUART) ................... 46

3.37

Serial peripheral interface (SPI) ................................................. 48

3.38

Serial audio interfaces (SAI) .................................................... 49

3.39

Secure digital input/output and MultiMediaCards interface (SDMMC) .................. 50

STM32U375xx

Contents

DS14861 - Rev 2

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STM32U375CE Datasheet(PDF) 213 Page - STMicroelectronics

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