STM32L432KB Datasheet, PDF (22/149 Pages) STMicroelectronics – Batch acquisition mode

Functional overview
STM32L432KB STM3L432KC
Table 3. Functionalities depending on the working mode⁽¹⁾ (continued)
Stop 0/1 Stop 2 Standby Shutdown
Low- Low-
Peripheral
Run Sleep power power
run sleep -
-
-
-
USARTx (x=1,2)
O
O
O
Low-power UART
(LPUART)
O
O
O
I2Cx (x=1)
O
O
O
I2C3
O
O
O
SPIx (x=1,3)
O
O
O
CAN
O
O
O
SWPMI1
O
O
O
SAIx (x=1)
O
O
O
ADCx (x=1)
O
O
O
DACx (x=1,2)
O
O
O
OPAMPx (x=1)
O
O
O
COMPx (x=1,2)
O
O
O
Temperature sensor O
O
O
Timers (TIMx)
O
O
O
Low-power timer 1
(LPTIM1)
O
O
O
Low-power timer 2
(LPTIM2)
O
O
O
Independent
watchdog (IWDG)
O
O
O
Window watchdog
(WWDG)
O
O
O
SysTick timer
O
O
O
Touch sensing
controller (TSC)
O
O
O
Random number
generator (RNG)
O⁽⁸⁾
O⁽⁸⁾
-
CRC calculation
unit
O
O
O
GPIOs
O
O
O
O O⁽⁶⁾ O⁽⁶⁾ -
-
-
-
-
-
O O⁽⁶⁾ O⁽⁶⁾ O⁽⁶⁾ O⁽⁶⁾ -
-
-
-
O O⁽⁷⁾ O⁽⁷⁾ -
-
-
-
-
-
O O⁽⁷⁾ O⁽⁷⁾ O⁽⁷⁾ O⁽⁷⁾ -
-
-
-
O
------- -
O
------- -
O
-O- - - - - -
O
------- -
O
------- -
O O- - - - - - -
O O- - - - - - -
O OOOO - - - -
O
------- -
O
------- -
O OOOO - - - -
O OO - - - - - -
O OOOOOO - -
O
------- -
O
------- -
O
------- -
-
------- -
O
------- -
2
2
O
O O O O ⁽⁹⁾ pins ⁽¹¹⁾ pins
(10)
(10)
22/149
DocID028798 Rev 2