STM32U073RCT6 datasheet(139/146 Pages) STMICROELECTRONICS

139 / 146 page

3.20

Operational amplifier (OPAMP) ................................................. 20

3.21

Liquid crystal controller (LCD) ................................................... 20

3.22

Touch sensing controller (TSC) .................................................. 20

3.23

True random-number generator (RNG) ........................................... 21

3.24

Timers and watchdogs ......................................................... 21

3.24.1

Advanced-control timer (TIM1) ............................................. 22

3.24.2

General-purpose timers (TIM2, 3, 15, 16) ..................................... 22

3.24.3

Basic timers (TIM6 and TIM7) .............................................. 22

3.24.4

Low-power timers (LPTIM1, LPTIM2, and LPTIM3) ............................. 22

3.24.5

Independent watchdog (IWDG)............................................. 23

3.24.6

System window watchdog (WWDG) ......................................... 23

3.24.7

SysTick timer .......................................................... 23

3.25

Real-time clock (RTC), tamper (TAMP) and backup registers......................... 23

3.26

Inter-integrated circuit interface (I2C) ............................................. 23

3.27

Universal synchronous/asynchronous receiver transmitter (USART/UART) ............ 24

3.28

Low-power universal asynchronous receiver transmitter (LPUART) ................... 25

3.29

Serial peripheral interface (SPI) ................................................. 25

3.30

Universal serial bus device (USB) ............................................... 26

3.31

Debug support ................................................................ 26

3.31.1

Serial wire debug port (SW-DP) ............................................ 26

Pinouts/ballouts, pin description, and alternate functions .........................27

4.1

Pinout/ballout schematics ...................................................... 27

4.2

Pin description ................................................................ 31

4.3

Alternate functions ............................................................ 36

Memory mapping .................................................................40

Electrical characteristics..........................................................41

6.1

Parameter conditions .......................................................... 41

6.1.1

Minimum and maximum values............................................. 41

6.1.2

Typical values .......................................................... 41

6.1.3

Typical curves .......................................................... 41

6.1.4

Loading capacitor ....................................................... 41

6.1.5

Pin input voltage ........................................................ 41

6.1.6

Power supply scheme .................................................... 42

6.1.7

Current consumption measurement ......................................... 43

6.2

Absolute maximum ratings...................................................... 43

6.3

Operating conditions........................................................... 44

6.3.1

General operating conditions .............................................. 44

STM32U073x8/B/C

Contents

DS14548 - Rev 2

page 139/146

STM32U073RCT6 Datasheet(PDF) 139 Page - STMicroelectronics

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