STM32L433XX Datasheet, PDF (25/225 Pages) STMicroelectronics – Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 256KB Flash, 64KB SRAM, USB FS, LCD, ext. SMPS

Mode
Stop 1
Stop 2
Regulator⁽¹⁾
LPR
LPR
Table 4. STM32L433xx modes overview (continued)
CPU Flash SRAM Clocks DMA & Peripherals⁽²⁾
Wakeup source
Consumption⁽³⁾
Wakeup time
BOR, PVD, PVM
RTC, LCD, IWDG
Reset pin, all I/Os
COMPx (x=1,2)
BOR, PVD, PVM
DACx (x=1,2)
RTC, LCD, IWDG
No
Off
ON
LSE
LSI
OPAMPx (x=1,2)
USARTx (x=1...3)⁽⁹⁾
LPUART1⁽⁹⁾
I2Cx (x=1...3)⁽¹⁰⁾
COMPx (x=1..2)
USARTx (x=1...3)⁽⁹⁾
LPUART1⁽⁹⁾
I2Cx (x=1...3)⁽¹⁰⁾
4.34 µA w/o RTC
4.63 µA w RTC
6.3 µs in SRAM
7.8 µs in Flash
LPTIMx (x=1,2)
***
All other peripherals are
LPTIMx (x=1,2)
USB_FS⁽¹¹⁾
SWPMI1⁽¹²⁾
frozen.
BOR, PVD, PVM
RTC, LCD, IWDG
Reset pin, all I/Os
COMPx (x=1..2)
BOR, PVD, PVM
No
Off
ON
LSE
LSI
I2C3⁽¹⁰⁾
LPUART1⁽⁹⁾
LPTIM1
***
RTC, LCD, IWDG
COMPx (x=1..2)
I2C3⁽¹⁰⁾
LPUART1⁽⁹⁾
1.3 µA w/o RTC
1.4 µA w/RTC
6.8 µs in SRAM
8.2 µs in Flash
All other peripherals are
LPTIM1
frozen.