Datasheet

DocID027973 Rev 5 17/119
STM32L011x3/4 Functional overview
32
Table 5. Functionalities depending on the working mode
(from Run/active down to standby)
(1)(2)
IPs Run/Active Sleep
Low-
power
run
Low-
power
sleep
Stop Standby
Wakeup
capability
Wakeup
capability
CPU Y - Y - - - - -
Flash memory O O O O - - - -
RAM Y Y Y Y Y - - -
Backup registers Y Y Y Y Y - Y -
EEPROM O O O O - - - -
Brown-out reset
(BOR)
OOOOOOOO
DMA O O O O - - - -
Programmable
Voltage Detector
(PVD)
OOOOOO--
Power-on/down
reset (POR/PDR)
YYYYYYYY
High Speed
Internal (HSI)
OO--
(3)
---
High Speed
External (HSE)
OOOO----
Low Speed Internal
(LSI)
OOOOO-O-
Low Speed
External (LSE)
OOOOO-O-
Multi-Speed
Internal (MSI)
OOYY----
Inter-Connect
Controller
YYYYY---
RTC O O O O O O O -
RTC Tamper O O O O O O O O
Auto WakeUp
(AWU)
OOOOO-OO
USART O O O O O
(4)
O- -
LPUART O O O O O
(4)
O- -
SPI O O O O - - -
I2C O O O O O
(5)
O- -
ADC O O - - - - - -
Temperature
sensor
OOOOO---
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